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<SEC-DOCUMENT>0001193125-08-203996.txt : 20080930
<SEC-HEADER>0001193125-08-203996.hdr.sgml : 20080930
<ACCEPTANCE-DATETIME>20080930170618
ACCESSION NUMBER:		0001193125-08-203996
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20080930
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20080930
DATE AS OF CHANGE:		20080930

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALCOA INC
		CENTRAL INDEX KEY:			0000004281
		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
		IRS NUMBER:				250317820
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03610
		FILM NUMBER:		081097810

	BUSINESS ADDRESS:	
		STREET 1:		201 ISABELLA ST
		STREET 2:		ALCOA CORPORATE CTR
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5858
		BUSINESS PHONE:		4125532576

	MAIL ADDRESS:	
		STREET 1:		801 ISABELLA ST
		STREET 2:		ALCOA CORPORATE CTR
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5858

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALUMINUM CO OF AMERICA
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
<HTML><HEAD>
<TITLE>Form 8-K</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

 <P STYLE="line-height:0px;margin-top:0px;margin-bottom:0px;border-bottom:0.5pt solid #000000">&nbsp;</P> <P
STYLE="line-height:3px;margin-top:0px;margin-bottom:2px;border-bottom:0.5pt solid #000000">&nbsp;</P> <P STYLE="margin-top:3px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"><B>UNITED STATES </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman"
SIZE="3"><B>Washington, D.C. 20549 </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P
STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"><B>FORM 8-K </B></FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="3"><B>CURRENT REPORT PURSUANT </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="3"><B>TO SECTION 13 OR 15(d) OF THE </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="3"><B>SECURITIES EXCHANGE ACT OF 1934 </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman"
SIZE="2"><B>Date of Report (Date of earliest event reported): September&nbsp;30, 2008 </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P
STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="6"><B>ALCOA INC. </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Exact name of Registrant as specified in its charter) </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P
STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
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<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="32%"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Pennsylvania</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>1-3610</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>25-0317820</B></FONT></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(State or Other Jurisdiction</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT
FACE="Times New Roman" SIZE="1"><B>of Incorporation)</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Commission File Number)</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(I.R.S. Employer</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:1px" ALIGN="center"><FONT
FACE="Times New Roman" SIZE="1"><B>Identification Number)</B></FONT></P></TD></TR>
</TABLE> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="50%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="48%"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>390 Park Avenue, New York, New York</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>10022-4608</B></FONT></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Address of Principal Executive Offices)</B></FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Zip Code)</B></FONT></TD></TR>
</TABLE> <P STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Office of Investor Relations&nbsp;&nbsp;&nbsp;&nbsp; 212-836-2674 </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Office of the Secretary&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;212-836-2732 </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Registrant&#146;s telephone number, including area code) </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P> <P
STYLE="margin-top:12px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Former Name or Former Address, if Changed Since Last Report) </B></FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><center> <P STYLE="line-height:6px;margin-top:0px;margin-bottom:2px;border-bottom:1pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT
FACE="Times New Roman" SIZE="2">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: </FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2"><FONT FACE="WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) </FONT></TD></TR></TABLE> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2"><FONT FACE="WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) </FONT></TD></TR></TABLE> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2"><FONT FACE="WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) </FONT></TD></TR></TABLE> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2"><FONT FACE="WINGDINGS">&#168;</FONT></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) </FONT></TD></TR></TABLE> <P
STYLE="font-size:6px;margin-top:0px;margin-bottom:0px">&nbsp;</P> <P STYLE="line-height:3px;margin-top:0px;margin-bottom:0px;border-bottom:0.5pt solid #000000">&nbsp;</P> <P
STYLE="line-height:3px;margin-top:0px;margin-bottom:2px;border-bottom:0.5pt solid #000000">&nbsp;</P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">


<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="12%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2"><B>Item&nbsp;8.01.</B></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2"><B>Other Events. </B></FONT></TD></TR></TABLE> <P STYLE="margin-top:6px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Attached as Exhibit 100 to this
report are the following financial statements from Alcoa Inc.&#146;s Quarterly Report on Form 10-Q for the quarter ended June&nbsp;30, 2008, filed with the Securities and Exchange Commission (the &#147;SEC&#148;) on July&nbsp;24, 2008, formatted in
XBRL (eXtensible Business Reporting Language): (i)&nbsp;the Statement of Consolidated Income for the three-month and six-month periods ended June&nbsp;30, 2008 and 2007, (ii)&nbsp;the Consolidated Balance Sheet at June&nbsp;30, 2008 and
December&nbsp;31, 2007, (iii)&nbsp;the Statement of Consolidated Cash Flows for the six-month periods ended June&nbsp;30, 2008 and 2007, and (iv)&nbsp;the Statement of Shareholders&#146; Equity for the three-month and six-month periods ended
June&nbsp;30, 2008 and 2007. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Users of this data are advised pursuant to Rule 401 of Regulation S-T that the financial information
contained in the XBRL-Related Documents is unaudited and these are not the financial statements of Alcoa Inc. as filed with the SEC. The purpose of submitting these XBRL-Related Documents is to test the related format and technology and, as a
result, investors should not rely on the information in this Current Report on Form 8-K, including Exhibit 100, in making investment decisions. </FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">In accordance with Rule 402 of Regulation S-T, the information in this Current Report on Form 8-K, including Exhibit 100, shall not be deemed to be &#147;filed&#148; for purposes of Section&nbsp;11 of the Securities Act of 1933, as amended
(the &#147;Securities Act&#148;), or Section&nbsp;18 of the Securities Exchange Act of 1934, as amended (the &#147;Exchange Act&#148;), or otherwise subject to the liabilities of these sections, and is not part of any registration statement to which
it may relate, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act or the Exchange Act, except as expressly set forth by specific reference in such filing. </FONT></P> <P
STYLE="font-size:18px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="12%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2"><B>Item&nbsp;9.01.</B></FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2"><B>Financial Statements and Exhibits. </B></FONT></TD></TR></TABLE> <P STYLE="font-size:6px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2">(d)</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">Exhibits. </FONT></TD></TR></TABLE> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">The following financial statements from Alcoa
Inc.&#146;s Quarterly Report on Form 10-Q for the quarter ended June&nbsp;30, 2008, filed with the SEC on July&nbsp;24, 2008, formatted in XBRL: (i)&nbsp;the Statement of Consolidated Income for the three-month and six-month periods ended
June&nbsp;30, 2008 and 2007, (ii)&nbsp;the Consolidated Balance Sheet at June&nbsp;30, 2008 and December&nbsp;31, 2007, (iii)&nbsp;the Statement of Consolidated Cash Flows for the six-month periods ended June&nbsp;30, 2008 and 2007, and
(iv)&nbsp;the Statement of Shareholders&#146; Equity for the three-month and six-month periods ended June&nbsp;30, 2008 and 2007, are furnished as exhibits to this report and are collectively referred to as Exhibit 100: </FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="84%" BORDER="0" ALIGN="center">

<TR>
<TD WIDTH="8%"></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="89%"></TD></TR>
<TR>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">100.INS</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT FACE="Times New Roman" SIZE="2">XBRL Instance Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">100.SCH</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Schema Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">100.CAL</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Calculation Linkbase Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">100.LAB</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Label Linkbase Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">100.PRE</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Presentation Linkbase Document</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">2 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>SIGNATURES </B></FONT></P> <P STYLE="margin-top:12px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. </FONT></P> <P
STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD WIDTH="6%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD WIDTH="92%"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3"><FONT FACE="Times New Roman" SIZE="2">ALCOA INC.</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">By:</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:1px;border-bottom:1px solid #000000"><FONT FACE="Times New Roman" SIZE="2">/s/ Tony R. Thene</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT FACE="Times New Roman" SIZE="2">Tony R. Thene</FONT></TD></TR>
<TR>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom"><FONT FACE="Times New Roman" SIZE="2">Vice President and Controller</FONT></TD></TR>
</TABLE></DIV> <P STYLE="margin-top:12px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Dated: September&nbsp;30, 2008 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;
</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">3 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>EXHIBIT INDEX </B></FONT></P> <P STYLE="font-size:12px;margin-top:0px;margin-bottom:0px">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="91%"></TD></TR>
<TR>
<TD VALIGN="bottom" NOWRAP> <P STYLE="border-bottom:1px solid #000000;width:39pt"><FONT FACE="Times New Roman" SIZE="1"><B>Exhibit&nbsp;No.</B></FONT></P></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" STYLE="border-bottom:1px solid #000000"> <P STYLE="margin-top:0px;margin-bottom:1px"><FONT FACE="Times New Roman" SIZE="1"><B>Description</B></FONT></P></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT FACE="Times New Roman" SIZE="2">100.INS</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">XBRL Instance Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT FACE="Times New Roman" SIZE="2">100.SCH</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Schema Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT FACE="Times New Roman" SIZE="2">100.CAL</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Calculation Linkbase Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT FACE="Times New Roman" SIZE="2">100.LAB</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Label Linkbase Document</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" NOWRAP><FONT FACE="Times New Roman" SIZE="2">100.PRE</FONT></TD>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT FACE="Times New Roman" SIZE="2">XBRL Taxonomy Extension Presentation Linkbase Document</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">4 </FONT></P>

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<!-- EDGAR Online I-Metrix Instance Document, based on XBRL 2.1  http://i-metrix.edgar-online.com/ -->
<!-- Creation date: 2008-09-29T11:18Z -->
<!-- Copyright (c) 2005-2008 EDGAR Online, Inc. All Rights Reserved. -->
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  <element name="AmortizationStockBasedPlanUnearnedCompensation" id="aa_AmortizationStockBasedPlanUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmortizationUnearnedCompensation" id="aa_AmortizationUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AppropriationFutureDividendsAppropriatedRetainedEarnings" id="aa_AppropriationFutureDividendsAppropriatedRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AppropriationFutureDividendsUnappropriatedRetainedEarnings" id="aa_AppropriationFutureDividendsUnappropriatedRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AssetsHeldForSale" id="aa_AssetsHeldForSale" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AssumptionLiabilitiesForgivenessAffiliate" id="aa_AssumptionLiabilitiesForgivenessAffiliate" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BalanceSheetUnknownSubtotal" id="aa_BalanceSheetUnknownSubtotal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital" id="aa_BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital" id="aa_BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalContributed" id="aa_CapitalContributed" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalContributionFromParentChanges" id="aa_CapitalContributionFromParentChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalizedNetworkDistributionIncentives" id="aa_CapitalizedNetworkDistributionIncentives" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashCashEquivalentsBeginningYear" id="aa_CashCashEquivalentsBeginningYear" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashCashEquivalentsEndYear" id="aa_CashCashEquivalentsEndYear" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashDividendCommonStockRetainedEarningsAppropriated" id="aa_CashDividendCommonStockRetainedEarningsAppropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashDividendCommonStockRetainedEarningsUnappropriated" id="aa_CashDividendCommonStockRetainedEarningsUnappropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashDividendPreferredStock" id="aa_CashDividendPreferredStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeAccumulatedComprehensiveIncomeTaxEffect" id="aa_ChangeAccumulatedComprehensiveIncomeTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeAdditionalMinimumPensionLiabilityTaxEffect" id="aa_ChangeAdditionalMinimumPensionLiabilityTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation" id="aa_ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeComprehensiveIncomeAccumulatedOther" id="aa_ChangeComprehensiveIncomeAccumulatedOther" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect" id="aa_ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect" id="aa_ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect" id="aa_ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeComprehensiveIncomeRetainedEarnings" id="aa_ChangeComprehensiveIncomeRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeComprehensiveIncomeTaxEffect" id="aa_ChangeComprehensiveIncomeTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect" id="aa_ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeCumulativeTranslationAdjustmentTaxEffect" id="aa_ChangeCumulativeTranslationAdjustmentTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeDeferredHedgingGainLossTaxEffect" id="aa_ChangeDeferredHedgingGainLossTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeFAS158" id="aa_ChangeFAS158" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect" id="aa_ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeOtherAccumulatedComprehensiveIncomeTaxEffect" id="aa_ChangeOtherAccumulatedComprehensiveIncomeTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeOtherComprehensiveIncomeNetTaxEffect" id="aa_ChangeOtherComprehensiveIncomeNetTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeOtherComprehensiveIncomeTaxEffect" id="aa_ChangeOtherComprehensiveIncomeTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect" id="aa_ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesAccumulatedComprehensiveIncomeAbstract" id="aa_ChangesAccumulatedComprehensiveIncomeAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesAdditionalPaidCapitalAbstract" id="aa_ChangesAdditionalPaidCapitalAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesCommonStockAbstract" id="aa_ChangesCommonStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesCommonStockNumberSharesAbstract" id="aa_ChangesCommonStockNumberSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesCommonStockParAdditionalPaidCapitalAbstract" id="aa_ChangesCommonStockParAdditionalPaidCapitalAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesConvertiblePreferredStockAbstract" id="aa_ChangesConvertiblePreferredStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesConvertiblePreferredStockNumberSharesAbstract" id="aa_ChangesConvertiblePreferredStockNumberSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesConvertiblePreferredStockParValueAbstract" id="aa_ChangesConvertiblePreferredStockParValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesDeferredStockBasedCompensationAbstract" id="aa_ChangesDeferredStockBasedCompensationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesEmployeeStockOwnershipPlanAbstract" id="aa_ChangesEmployeeStockOwnershipPlanAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesExecutivesDirectorsBenefitsTrustAbstract" id="aa_ChangesExecutivesDirectorsBenefitsTrustAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesMembersEquityAbstract" id="aa_ChangesMembersEquityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesOtherChangesStockholdersEquityAbstract" id="aa_ChangesOtherChangesStockholdersEquityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesParentCompanyNetInvestmentAbstract" id="aa_ChangesParentCompanyNetInvestmentAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesPreferredStockAbstract" id="aa_ChangesPreferredStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesPreferredStockClassASharesAbstract" id="aa_ChangesPreferredStockClassASharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesPreferredStockClassAValueAbstract" id="aa_ChangesPreferredStockClassAValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesPreferredStockClassBSharesAbstract" id="aa_ChangesPreferredStockClassBSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesPreferredStockClassBValueAbstract" id="aa_ChangesPreferredStockClassBValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesPreferredStockNumberSharesAbstract" id="aa_ChangesPreferredStockNumberSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesRedeemableConvertiblePreferredStockWarrantAbstract" id="aa_ChangesRedeemableConvertiblePreferredStockWarrantAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract" id="aa_ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesRetainedEarningsAbstract" id="aa_ChangesRetainedEarningsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesTreasuryStockAbstract" id="aa_ChangesTreasuryStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesTreasuryStockNumberSharesAbstract" id="aa_ChangesTreasuryStockNumberSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangesUnearnedCompensationAbstract" id="aa_ChangesUnearnedCompensationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect" id="aa_ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChargeRelatedEquityAwardConversion" id="aa_ChargeRelatedEquityAwardConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryNumberSharesChanges" id="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChanges" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract" id="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryParChanges" id="aa_ClassACommonStockHeldBySubsidiaryParChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryParChangesAbstract" id="aa_ClassACommonStockHeldBySubsidiaryParChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryPurchasedNumberShares" id="aa_ClassACommonStockHeldBySubsidiaryPurchasedNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryPurchasedParValue" id="aa_ClassACommonStockHeldBySubsidiaryPurchasedParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiarySettlementVestedRSUs" id="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUs" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares" id="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiarySharesAbstract" id="aa_ClassACommonStockHeldBySubsidiarySharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance" id="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance" id="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated" id="aa_ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance" id="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated" id="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance" id="aa_ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockHeldBySubsidiaryVaueAbstract" id="aa_ClassACommonStockHeldBySubsidiaryVaueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockIssued" id="aa_ClassACommonStockIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockIssuedAdditionalPaidCapital" id="aa_ClassACommonStockIssuedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockIssuedNumberShares" id="aa_ClassACommonStockIssuedNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockIssuedParValue" id="aa_ClassACommonStockIssuedParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockSettlementVestedRSUs" id="aa_ClassACommonStockSettlementVestedRSUs" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital" id="aa_ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassANetIncomeRetainedEarnings" id="aa_ClassANetIncomeRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassBCommonStockIssued" id="aa_ClassBCommonStockIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassBCommonStockIssuedAdditionalPaidCapital" id="aa_ClassBCommonStockIssuedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassBCommonStockIssuedNumberShares" id="aa_ClassBCommonStockIssuedNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassBCommonStockIssuedParValue" id="aa_ClassBCommonStockIssuedParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonDividendsPaidStock" id="aa_CommonDividendsPaidStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonMembershipInterestRepurchasedAdditionalPaidCapital" id="aa_CommonMembershipInterestRepurchasedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockAllocationTaxBenefitFromParentChanges" id="aa_CommonStockAllocationTaxBenefitFromParentChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockCapitalContributionFromParentChanges" id="aa_CommonStockCapitalContributionFromParentChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockHeldInRSUTrust" id="aa_CommonStockHeldInRSUTrust" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockHeldInRSUTrustAbstract" id="aa_CommonStockHeldInRSUTrustAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockHeldInRSUTrustTotalBeginningBalance" id="aa_CommonStockHeldInRSUTrustTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockHeldInRSUTrustTotalEndingBalance" id="aa_CommonStockHeldInRSUTrustTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuableChanges" id="aa_CommonStockIssuableChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuableChangesAbstract" id="aa_CommonStockIssuableChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuableTotalBeginningBalance" id="aa_CommonStockIssuableTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuableTotalEndingBalance" id="aa_CommonStockIssuableTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssued" id="aa_CommonStockIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedAbstract" id="aa_CommonStockIssuedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures" id="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital" id="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue" id="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal" id="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedAdditionalPaidCapital" id="aa_CommonStockIssuedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedAdditionalPaidCapitalAbstract" id="aa_CommonStockIssuedAdditionalPaidCapitalAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedDeferredStockBasedCompensation" id="aa_CommonStockIssuedDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan" id="aa_CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan" id="aa_CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans" id="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock" id="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeSavingsAndIncentivePlans" id="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlans" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock" id="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeesRestrictedShares" id="aa_CommonStockIssuedEmployeesRestrictedShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital" id="aa_CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings" id="aa_CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares" id="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue" id="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeStockOptionPlan" id="aa_CommonStockIssuedEmployeeStockOptionPlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital" id="aa_CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings" id="aa_CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeStockPurchasePlan" id="aa_CommonStockIssuedEmployeeStockPurchasePlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital" id="aa_CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital" id="aa_CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings" id="aa_CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedForCash" id="aa_CommonStockIssuedForCash" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedForCashAdditionalPaidCapital" id="aa_CommonStockIssuedForCashAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedForCashParValue" id="aa_CommonStockIssuedForCashParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedForCashTotal" id="aa_CommonStockIssuedForCashTotal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedForPaymentInterest" id="aa_CommonStockIssuedForPaymentInterest" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedForPaymentInterestAdditionalPaidCapital" id="aa_CommonStockIssuedForPaymentInterestAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedForPaymentInterestParValue" id="aa_CommonStockIssuedForPaymentInterestParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedInitialPublicOffering" id="aa_CommonStockIssuedInitialPublicOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital" id="aa_CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation" id="aa_CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedInitialPublicOfferingNumberShares" id="aa_CommonStockIssuedInitialPublicOfferingNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedInitialPublicOfferingParValue" id="aa_CommonStockIssuedInitialPublicOfferingParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedLongTermIncentivePlanActivity" id="aa_CommonStockIssuedLongTermIncentivePlanActivity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital" id="aa_CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedLongTermIncentivePlanActivityNumberShares" id="aa_CommonStockIssuedLongTermIncentivePlanActivityNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedNumberSharesAbstract" id="aa_CommonStockIssuedNumberSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedParValueAbstract" id="aa_CommonStockIssuedParValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedPaymentInterestTotal" id="aa_CommonStockIssuedPaymentInterestTotal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedProfitSharingPlan" id="aa_CommonStockIssuedProfitSharingPlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedProfitSharingPlanAdditionalPaidCapital" id="aa_CommonStockIssuedProfitSharingPlanAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedProfitSharingPlanNumberShares" id="aa_CommonStockIssuedProfitSharingPlanNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedProfitSharingPlanParValue" id="aa_CommonStockIssuedProfitSharingPlanParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedProfitSharingPlanRetainedEarnings" id="aa_CommonStockIssuedProfitSharingPlanRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedRetainedEarnings" id="aa_CommonStockIssuedRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedRetainedEarningsAbstract" id="aa_CommonStockIssuedRetainedEarningsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedStockOptionStockPurchasePlan" id="aa_CommonStockIssuedStockOptionStockPurchasePlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation" id="aa_CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedStockOptionStockPurchasePlanNumberShares" id="aa_CommonStockIssuedStockOptionStockPurchasePlanNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedStockOptionStockPurchasePlanParValue" id="aa_CommonStockIssuedStockOptionStockPurchasePlanParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockIssuedStockSplits" id="aa_CommonStockIssuedStockSplits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockNumberSharesChanges" id="aa_CommonStockNumberSharesChanges" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockNumberSharesChangesAbstract" id="aa_CommonStockNumberSharesChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockParAdditionalPaidCapitalBeginningBalance" id="aa_CommonStockParAdditionalPaidCapitalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockParAdditionalPaidCapitalChanges" id="aa_CommonStockParAdditionalPaidCapitalChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockParAdditionalPaidCapitalChangesAbstract" id="aa_CommonStockParAdditionalPaidCapitalChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockParAdditionalPaidCapitalEndingBalance" id="aa_CommonStockParAdditionalPaidCapitalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockParChanges" id="aa_CommonStockParChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockParChangesAbstract" id="aa_CommonStockParChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchased" id="aa_CommonStockPurchased" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedAdditionalPaidCapital" id="aa_CommonStockPurchasedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedForwardContract" id="aa_CommonStockPurchasedForwardContract" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedParAdditionalPaidCapital" id="aa_CommonStockPurchasedParAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedRetainedEarnings" id="aa_CommonStockPurchasedRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedRetired" id="aa_CommonStockPurchasedRetired" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedRetiredAdditionalPaidCapital" id="aa_CommonStockPurchasedRetiredAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedRetiredRetainedEarnings" id="aa_CommonStockPurchasedRetiredRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedRetiredTreasuryStockNumberShares" id="aa_CommonStockPurchasedRetiredTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedRetiredTreasuryStockValue" id="aa_CommonStockPurchasedRetiredTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedTreasuryStockNumberShares" id="aa_CommonStockPurchasedTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockPurchasedTreasuryStockValue" id="aa_CommonStockPurchasedTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockRetired" id="aa_CommonStockRetired" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockRetiredAdditionalPaidCapital" id="aa_CommonStockRetiredAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockRetiredNumberShares" id="aa_CommonStockRetiredNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockRetiredParValue" id="aa_CommonStockRetiredParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockRetiredTreasuryStockValue" id="aa_CommonStockRetiredTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockSharesAdjustmentOpeningShareHoldersEquity" id="aa_CommonStockSharesAdjustmentOpeningShareHoldersEquity" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockSharesAsPreviouslyReported" id="aa_CommonStockSharesAsPreviouslyReported" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockSharesOutstandingTotalBeginningBalance" id="aa_CommonStockSharesOutstandingTotalBeginningBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockSharesOutstandingTotalEndingBalance" id="aa_CommonStockSharesOutstandingTotalEndingBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockSharesTotalBeginningBalanceRestated" id="aa_CommonStockSharesTotalBeginningBalanceRestated" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockTreasuryStockReissuedValue" id="aa_CommonStockTreasuryStockReissuedValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockTreasuryStockRetirementValue" id="aa_CommonStockTreasuryStockRetirementValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockValueAdjustmentOpeningShareHoldersEquity" id="aa_CommonStockValueAdjustmentOpeningShareHoldersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockValueAsPreviouslyReported" id="aa_CommonStockValueAsPreviouslyReported" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockValueTotalBeginningBalance" id="aa_CommonStockValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockValueTotalBeginningBalanceRestated" id="aa_CommonStockValueTotalBeginningBalanceRestated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockValueTotalEndingBalance" id="aa_CommonStockValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockVoting" id="aa_CommonStockVoting" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompensationExpenseRelatedEmployeeStockPurchasePlan" id="aa_CompensationExpenseRelatedEmployeeStockPurchasePlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompensationExpenseRelatedStockOptions" id="aa_CompensationExpenseRelatedStockOptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompensationExpenseRelatedStockOptionsAdditionalPaidCapital" id="aa_CompensationExpenseRelatedStockOptionsAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompensationExpenseRelatedStockOptionsCommonStockParValue" id="aa_CompensationExpenseRelatedStockOptionsCommonStockParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation" id="aa_CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComprehensiveIncomeAccumulatedOtherTotal" id="aa_ComprehensiveIncomeAccumulatedOtherTotal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComprehensiveIncomeAdjustmentAdoptionFAS158" id="aa_ComprehensiveIncomeAdjustmentAdoptionFAS158" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComprehensiveIncomeChanges" id="aa_ComprehensiveIncomeChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments" id="aa_ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionDeferredStockUnitsIntoCommonStock" id="aa_ConversionDeferredStockUnitsIntoCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital" id="aa_ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares" id="aa_ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfConvertibleDebenturesIntoCommonStock" id="aa_ConversionOfConvertibleDebenturesIntoCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital" id="aa_ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfConvertibleDebenturesIntoCommonStockParValue" id="aa_ConversionOfConvertibleDebenturesIntoCommonStockParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfConvertibleDebenturesIntoCommonStockTotal" id="aa_ConversionOfConvertibleDebenturesIntoCommonStockTotal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfPreferredStockIntoCommonStock" id="aa_ConversionOfPreferredStockIntoCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital" id="aa_ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfPreferredStockIntoCommonStockParValue" id="aa_ConversionOfPreferredStockIntoCommonStockParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockIssuancePreferredExerciseWarrant" id="aa_ConvertiblePreferredStockIssuancePreferredExerciseWarrant" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockIssued" id="aa_ConvertiblePreferredStockIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockIssuedNumberShares" id="aa_ConvertiblePreferredStockIssuedNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockIssuedParValue" id="aa_ConvertiblePreferredStockIssuedParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockNumberSharesChanges" id="aa_ConvertiblePreferredStockNumberSharesChanges" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockNumberSharesChangesAbstract" id="aa_ConvertiblePreferredStockNumberSharesChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockParValueChanges" id="aa_ConvertiblePreferredStockParValueChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockParValueChangesAbstract" id="aa_ConvertiblePreferredStockParValueChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockSharesConversionCommonShares" id="aa_ConvertiblePreferredStockSharesConversionCommonShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant" id="aa_ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance" id="aa_ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockSharesOutstandingTotalEndingBalance" id="aa_ConvertiblePreferredStockSharesOutstandingTotalEndingBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockValueConversionCommon" id="aa_ConvertiblePreferredStockValueConversionCommon" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockValueConversionCommonValue" id="aa_ConvertiblePreferredStockValueConversionCommonValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant" id="aa_ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockValueTotalBeginningBalance" id="aa_ConvertiblePreferredStockValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockValueTotalEndingBalance" id="aa_ConvertiblePreferredStockValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertibleSecurities" id="aa_ConvertibleSecurities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertibleSecuritiesAdditionalPaidCapital" id="aa_ConvertibleSecuritiesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertibleSecuritiesCommonStockNumberShares" id="aa_ConvertibleSecuritiesCommonStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertibleSecuritiesRetainedEarnings" id="aa_ConvertibleSecuritiesRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertibleSecuritiesTreasuryStockNumberShares" id="aa_ConvertibleSecuritiesTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertibleSecuritiesTreasuryStockValue" id="aa_ConvertibleSecuritiesTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital" id="aa_CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome" id="aa_CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeEffectAccountingChangesAdditionalPaidCapital" id="aa_CumulativeEffectAccountingChangesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeEffectAccountingChangesDeferredStockBasedCompensation" id="aa_CumulativeEffectAccountingChangesDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeEffectAccountingChangesFairValueRetainedEarnings" id="aa_CumulativeEffectAccountingChangesFairValueRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings" id="aa_CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockbasedAwardsGrantedCommonStockIssuable" id="aa_DeferredStockbasedAwardsGrantedCommonStockIssuable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockBasedCompensation" id="aa_DeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity" id="aa_DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockBasedCompensationAsPreviouslyReported" id="aa_DeferredStockBasedCompensationAsPreviouslyReported" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockBasedCompensationBeginningBalance" id="aa_DeferredStockBasedCompensationBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockBasedCompensationChangesAbstract" id="aa_DeferredStockBasedCompensationChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockBasedCompensationEndingBalance" id="aa_DeferredStockBasedCompensationEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockBasedCompensationTotalBeginningBalanceRestated" id="aa_DeferredStockBasedCompensationTotalBeginningBalanceRestated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockUnitIssuedUnearnedCompensation" id="aa_DeferredStockUnitIssuedUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredStockUnitsIssuedAdditionalPaidCapital" id="aa_DeferredStockUnitsIssuedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DistributionCapital" id="aa_DistributionCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DistributionNetAssets" id="aa_DistributionNetAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DistributionsAffiliatesMembersEquity" id="aa_DistributionsAffiliatesMembersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DistributionsWithdrawalsMembers" id="aa_DistributionsWithdrawalsMembers" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsDeclaredCommonStockRetainedEarnings" id="aa_DividendsDeclaredCommonStockRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings" id="aa_DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings" id="aa_DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings" id="aa_DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings" id="aa_DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings" id="aa_DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsToAffiliate" id="aa_DividendsToAffiliate" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeStockbasedAwardsCommonStockHeldInRSUTrust" id="aa_EmployeeStockbasedAwardsCommonStockHeldInRSUTrust" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeStockOwnershipPlan" id="aa_EmployeeStockOwnershipPlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeStockOwnershipPlanBeginningBalance" id="aa_EmployeeStockOwnershipPlanBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeStockOwnershipPlanEndingBalance" id="aa_EmployeeStockOwnershipPlanEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExecutivesDirectorsBenefitsTrust" id="aa_ExecutivesDirectorsBenefitsTrust" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExecutivesDirectorsBenefitsTrustBeginningBalance" id="aa_ExecutivesDirectorsBenefitsTrustBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExecutivesDirectorsBenefitsTrustEndingBalance" id="aa_ExecutivesDirectorsBenefitsTrustEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockOptions" id="aa_ExerciseStockOptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockOptionsAdditionalPaidCapital" id="aa_ExerciseStockOptionsAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockOptionsCommonStockParAdditionalPaidCapital" id="aa_ExerciseStockOptionsCommonStockParAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockOptionsRetainedEarnings" id="aa_ExerciseStockOptionsRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockOptionsTreasuryStockNumberShares" id="aa_ExerciseStockOptionsTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockOptionsTreasuryStockValue" id="aa_ExerciseStockOptionsTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockWarrants" id="aa_ExerciseStockWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockWarrantsAdditionalPaidCapital" id="aa_ExerciseStockWarrantsAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockWarrantsCommonStockNumberShares" id="aa_ExerciseStockWarrantsCommonStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExerciseStockWarrantsParValue" id="aa_ExerciseStockWarrantsParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ForfeitureUnvestedOptionsAdditionalPaidCapital" id="aa_ForfeitureUnvestedOptionsAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ForfeitureUnvestedOptionsUnearnedCompensation" id="aa_ForfeitureUnvestedOptionsUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeLossFromContinuingOperationsBeforeMinorityInterest" id="aa_IncomeLossFromContinuingOperationsBeforeMinorityInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseDecreaseInNetAssetsHeldForSale" id="aa_IncreaseDecreaseInNetAssetsHeldForSale" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseDecreaseInTaxesPayable" id="aa_IncreaseDecreaseInTaxesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseDecreaseOtherCurrentAssets" id="aa_IncreaseDecreaseOtherCurrentAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseDecreaseOtherCurrentLiabilities" id="aa_IncreaseDecreaseOtherCurrentLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseEquityDueSharesIssuedSubsidiary" id="aa_IncreaseEquityDueSharesIssuedSubsidiary" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseEquityDueSharesRemainingBeIssuedAcquisition" id="aa_IncreaseEquityDueSharesRemainingBeIssuedAcquisition" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IndemnityPension" id="aa_IndemnityPension" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InvestmentsNoncurrent" id="aa_InvestmentsNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LiabilitiesOfAssetsHeldForSaleNoncurrent" id="aa_LiabilitiesOfAssetsHeldForSaleNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LiabilitiesOfOperationsHeldForSale" id="aa_LiabilitiesOfOperationsHeldForSale" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MembersEquityBeginningBalance" id="aa_MembersEquityBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MembersEquityChanges" id="aa_MembersEquityChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MembersEquityChangesAbstract" id="aa_MembersEquityChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MembersEquityEndingBalance" id="aa_MembersEquityEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeMembersEquity" id="aa_NetIncomeMembersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeParentCompanyNetInvestment" id="aa_NetIncomeParentCompanyNetInvestment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeParentCompanyNetInvestmentAbstract" id="aa_NetIncomeParentCompanyNetInvestmentAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeReceivableFromParent" id="aa_NetIncomeReceivableFromParent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeRetainedEarnings" id="aa_NetIncomeRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeRetainedEarningsAppropriated" id="aa_NetIncomeRetainedEarningsAppropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeRetainedEarningsUnappropriated" id="aa_NetIncomeRetainedEarningsUnappropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetworkDistributionIncentives" id="aa_NetworkDistributionIncentives" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital" id="aa_NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NonVestedStockCompensation" id="aa_NonVestedStockCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NonVestedStockUnitAndPerformanceBasedAwardCompensation" id="aa_NonVestedStockUnitAndPerformanceBasedAwardCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesReceivableFromOfficerStockholder" id="aa_NotesReceivableFromOfficerStockholder" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesReceivableFromOfficerStockholderAbstract" id="aa_NotesReceivableFromOfficerStockholderAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesReceivableFromOfficerStockholderBeginningBalance" id="aa_NotesReceivableFromOfficerStockholderBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesReceivableFromOfficerStockholderEndingBalance" id="aa_NotesReceivableFromOfficerStockholderEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital" id="aa_OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingActivitiesNetIncomeLoss" id="aa_OperatingActivitiesNetIncomeLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChanges" id="aa_OtherChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesAccumulatedComprehensiveIncome" id="aa_OtherChangesAccumulatedComprehensiveIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesAdditionalPaidCapital" id="aa_OtherChangesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesCommonStockHeldInRSUTrust" id="aa_OtherChangesCommonStockHeldInRSUTrust" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesCommonStockIssuable" id="aa_OtherChangesCommonStockIssuable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesCommonStockNumberShares" id="aa_OtherChangesCommonStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesCommonStockPar" id="aa_OtherChangesCommonStockPar" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesConvertiblePreferredStockNumberShares" id="aa_OtherChangesConvertiblePreferredStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesConvertiblePreferredStockPar" id="aa_OtherChangesConvertiblePreferredStockPar" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesInStockholdersEquity" id="aa_OtherChangesInStockholdersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesParentCompanyNetInvestment" id="aa_OtherChangesParentCompanyNetInvestment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesPreferredStockNumberShares" id="aa_OtherChangesPreferredStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesPreferredStockPar" id="aa_OtherChangesPreferredStockPar" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesReceivableFromParent" id="aa_OtherChangesReceivableFromParent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesRedeemableConvertiblePreferredStockWarrantPar" id="aa_OtherChangesRedeemableConvertiblePreferredStockWarrantPar" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesRetainedEarnings" id="aa_OtherChangesRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesRetainedEarningsAppropriated" id="aa_OtherChangesRetainedEarningsAppropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesRetainedEarningsUnappropriated" id="aa_OtherChangesRetainedEarningsUnappropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesStockholdersEquity" id="aa_OtherChangesStockholdersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesStockholdersEquityBeginningBalance" id="aa_OtherChangesStockholdersEquityBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesStockholdersEquityEndingBalance" id="aa_OtherChangesStockholdersEquityEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesStockIssuedNumberShares" id="aa_OtherChangesStockIssuedNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesTreasuryStockNumberShares" id="aa_OtherChangesTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherChangesTreasuryStockValue" id="aa_OtherChangesTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherCommonStockIssuedEmployeeStockPurchasePlan" id="aa_OtherCommonStockIssuedEmployeeStockPurchasePlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherIssuances" id="aa_OtherIssuances" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherIssuancesAdditionalPaidCapital" id="aa_OtherIssuancesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherPaidInCapitalAbstract" id="aa_OtherPaidInCapitalAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherPaidInCapitalBeginningBalance" id="aa_OtherPaidInCapitalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherPaidInCapitalChanges" id="aa_OtherPaidInCapitalChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherPaidInCapitalEndingBalance" id="aa_OtherPaidInCapitalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ParentCompanyNetInvestmentBeginningBalance" id="aa_ParentCompanyNetInvestmentBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ParentCompanyNetInvestmentChanges" id="aa_ParentCompanyNetInvestmentChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ParentCompanyNetInvestmentChangesAbstract" id="aa_ParentCompanyNetInvestmentChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ParentCompanyNetInvestmentEndingBalance" id="aa_ParentCompanyNetInvestmentEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentNoteNotesReceivableFromOfficerStockholder" id="aa_PaymentNoteNotesReceivableFromOfficerStockholder" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities" id="aa_PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredDividendsPaidCash" id="aa_PreferredDividendsPaidCash" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredDividendsPaidStock" id="aa_PreferredDividendsPaidStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassANumberSharesChanges" id="aa_PreferredStockClassANumberSharesChanges" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassANumberSharesChangesAbstract" id="aa_PreferredStockClassANumberSharesChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassAParValueChanges" id="aa_PreferredStockClassAParValueChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassAParValueChangesAbstract" id="aa_PreferredStockClassAParValueChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassASharesOutstandingTotalBeginningBalance" id="aa_PreferredStockClassASharesOutstandingTotalBeginningBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassASharesOutstandingTotalEndingBalance" id="aa_PreferredStockClassASharesOutstandingTotalEndingBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassASharesTotalBeginningBalanceRestated" id="aa_PreferredStockClassASharesTotalBeginningBalanceRestated" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassAValueTotalBeginningBalance" id="aa_PreferredStockClassAValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassAValueTotalBeginningBalanceRestated" id="aa_PreferredStockClassAValueTotalBeginningBalanceRestated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassAValueTotalEndingBalance" id="aa_PreferredStockClassAValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBNumberSharesChanges" id="aa_PreferredStockClassBNumberSharesChanges" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBNumberSharesChangesAbstract" id="aa_PreferredStockClassBNumberSharesChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBParValueChanges" id="aa_PreferredStockClassBParValueChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBParValueChangesAbstract" id="aa_PreferredStockClassBParValueChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBSharesOutstandingTotalBeginningBalance" id="aa_PreferredStockClassBSharesOutstandingTotalBeginningBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBSharesOutstandingTotalEndingBalance" id="aa_PreferredStockClassBSharesOutstandingTotalEndingBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBSharesTotalBeginningBalanceRestated" id="aa_PreferredStockClassBSharesTotalBeginningBalanceRestated" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBValueTotalBeginningBalance" id="aa_PreferredStockClassBValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBValueTotalBeginningBalanceRestated" id="aa_PreferredStockClassBValueTotalBeginningBalanceRestated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockClassBValueTotalEndingBalance" id="aa_PreferredStockClassBValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockIssued" id="aa_PreferredStockIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockIssuedAdditionalPaidCapital" id="aa_PreferredStockIssuedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockIssuedNumberShares" id="aa_PreferredStockIssuedNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockIssuedParValue" id="aa_PreferredStockIssuedParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockNumberSharesChanges" id="aa_PreferredStockNumberSharesChanges" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockNumberSharesChangesAbstract" id="aa_PreferredStockNumberSharesChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockParValueChanges" id="aa_PreferredStockParValueChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockParValueChangesAbstract" id="aa_PreferredStockParValueChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockPurchasedRetired" id="aa_PreferredStockPurchasedRetired" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockPurchasedRetiredAdditionalPaidCapital" id="aa_PreferredStockPurchasedRetiredAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockPurchasedRetiredNumberShares" id="aa_PreferredStockPurchasedRetiredNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockPurchasedRetiredParValue" id="aa_PreferredStockPurchasedRetiredParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockPurchasedRetiredRetainedEarnings" id="aa_PreferredStockPurchasedRetiredRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockPurchasedRetiredTreasuryStockNumberShares" id="aa_PreferredStockPurchasedRetiredTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockPurchasedRetiredTreasuryStockValue" id="aa_PreferredStockPurchasedRetiredTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockRedemptions" id="aa_PreferredStockRedemptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockSharesOutstandingTotalBeginningBalance" id="aa_PreferredStockSharesOutstandingTotalBeginningBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockSharesOutstandingTotalEndingBalance" id="aa_PreferredStockSharesOutstandingTotalEndingBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockValueTotalBeginningBalance" id="aa_PreferredStockValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockValueTotalEndingBalance" id="aa_PreferredStockValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment" id="aa_ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProceedsFromFormationOfPartnership" id="aa_ProceedsFromFormationOfPartnership" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProceedsFromRepaymentsOfCommercialPaper" id="aa_ProceedsFromRepaymentsOfCommercialPaper" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProceedsSaleMinorityInterest" id="aa_ProceedsSaleMinorityInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProgramPayments" id="aa_ProgramPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProgramsAndProgramLicensesCurrent" id="aa_ProgramsAndProgramLicensesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProgramsAndProgramLicensesNoncurrent" id="aa_ProgramsAndProgramLicensesNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReceivableFromParent" id="aa_ReceivableFromParent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReceivableFromParentAbstract" id="aa_ReceivableFromParentAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReceivableFromParentBeginningBalance" id="aa_ReceivableFromParentBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReceivableFromParentEndingBalance" id="aa_ReceivableFromParentEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="Reclassification" id="aa_Reclassification" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationOfUnearnedCompensation" id="aa_ReclassificationOfUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" id="aa_ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsAdditionalPaidCapital" id="aa_ReclassificationsAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsMembersEquity" id="aa_ReclassificationsMembersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsRequiredBySFAS123R" id="aa_ReclassificationsRequiredBySFAS123R" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsRequiredBySFAS123RAdditionalPaidCapital" id="aa_ReclassificationsRequiredBySFAS123RAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsRequiredBySFAS123RCommonStockIssuable" id="aa_ReclassificationsRequiredBySFAS123RCommonStockIssuable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsRequiredBySFAS123RCommonStockParValue" id="aa_ReclassificationsRequiredBySFAS123RCommonStockParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation" id="aa_ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReclassificationsRequiredBySFAS123RUnearnedCompensation" id="aa_ReclassificationsRequiredBySFAS123RUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant" id="aa_RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedeemableConvertiblePreferredStockWarrantParValue" id="aa_RedeemableConvertiblePreferredStockWarrantParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedeemableConvertiblePreferredStockWarrantParValueChanges" id="aa_RedeemableConvertiblePreferredStockWarrantParValueChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract" id="aa_RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance" id="aa_RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance" id="aa_RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionPartnerInterests" id="aa_RedemptionPartnerInterests" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionPreferredStock" id="aa_RedemptionPreferredStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionStockWarrantAdditionalPaidCapital" id="aa_RedemptionStockWarrantAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReleaseShareEmployeeStockOwnerPlan" id="aa_ReleaseShareEmployeeStockOwnerPlan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReleaseShareExecutivesDirectorsBenefitsTrust" id="aa_ReleaseShareExecutivesDirectorsBenefitsTrust" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RepaymentReceivableFromParent" id="aa_RepaymentReceivableFromParent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RepurchasesOfCommonStockTreasuryStockValue" id="aa_RepurchasesOfCommonStockTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ResolutionCertainTaxMattersChanges" id="aa_ResolutionCertainTaxMattersChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestrictedStockUnitsDividendsPaid" id="aa_RestrictedStockUnitsDividendsPaid" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestrictedStockUnitsDividendsPaidAdditionalPaidCapital" id="aa_RestrictedStockUnitsDividendsPaidAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RestrictedStockUnitsDividendsPaidRetainedEarnings" id="aa_RestrictedStockUnitsDividendsPaidRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsAdjustmentOpeningShareHoldersEquity" id="aa_RetainedEarningsAdjustmentOpeningShareHoldersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsAppropriatedBeginningBalance" id="aa_RetainedEarningsAppropriatedBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsAppropriatedChanges" id="aa_RetainedEarningsAppropriatedChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsAppropriatedChangesAbstract" id="aa_RetainedEarningsAppropriatedChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsAppropriatedEndingBalance" id="aa_RetainedEarningsAppropriatedEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsAsPreviouslyReported" id="aa_RetainedEarningsAsPreviouslyReported" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsBeginningBalance" id="aa_RetainedEarningsBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsChanges" id="aa_RetainedEarningsChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsChangesAbstract" id="aa_RetainedEarningsChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsEndingBalance" id="aa_RetainedEarningsEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsRetirementTreasuryStock" id="aa_RetainedEarningsRetirementTreasuryStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsTotalBeginningBalanceRestated" id="aa_RetainedEarningsTotalBeginningBalanceRestated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsUnappropriatedBeginningBalance" id="aa_RetainedEarningsUnappropriatedBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsUnappropriatedChanges" id="aa_RetainedEarningsUnappropriatedChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsUnappropriatedChangesAbstract" id="aa_RetainedEarningsUnappropriatedChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RetainedEarningsUnappropriatedEndingBalance" id="aa_RetainedEarningsUnappropriatedEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RSUExchangedForCommStockAdditionalPaidCapital" id="aa_RSUExchangedForCommStockAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RSUExchangedForCommStockCommonStockHeldInRSUTrust" id="aa_RSUExchangedForCommStockCommonStockHeldInRSUTrust" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RSUExchangedForCommStockCommonStockIssuable" id="aa_RSUExchangedForCommStockCommonStockIssuable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RSUsExchangedForCommonStockTreasuryStockValue" id="aa_RSUsExchangedForCommonStockTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationAdditionalPaidInCapital" id="aa_ShareBasedCompensationAdditionalPaidInCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue" id="aa_ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharesIssuedAcquisitionUnearnedCompensation" id="aa_SharesIssuedAcquisitionUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharesReacquiredFromEmployeeTransactionsTreasuryStockValue" id="aa_SharesReacquiredFromEmployeeTransactionsTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsDeferredStockBasedCompensation" id="aa_StockbasedAwardsDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsNetAmortization" id="aa_StockbasedAwardsNetAmortization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsNetAmortizationAdditionalPaidCapital" id="aa_StockbasedAwardsNetAmortizationAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsNetAmortizationCommonStockNumberShares" id="aa_StockbasedAwardsNetAmortizationCommonStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity" id="aa_StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsNetAmortizationTreasuryStockNumberShares" id="aa_StockbasedAwardsNetAmortizationTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsNetAmortizationTreasuryStockValue" id="aa_StockbasedAwardsNetAmortizationTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsNetAmortizationUnearnedCompensation" id="aa_StockbasedAwardsNetAmortizationUnearnedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsWithholding" id="aa_StockbasedAwardsWithholding" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsWithholdingTreasuryStockNumberShares" id="aa_StockbasedAwardsWithholdingTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockbasedAwardsWithholdingTreasuryStockValue" id="aa_StockbasedAwardsWithholdingTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockDividendCommonStockAdditionalPaidCapital" id="aa_StockDividendCommonStockAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockDividendCommonStockRetainedEarningsAppropriated" id="aa_StockDividendCommonStockRetainedEarningsAppropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockDividendCommonStockRetainedEarningsUnappropriated" id="aa_StockDividendCommonStockRetainedEarningsUnappropriated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockDividendPreferredStock" id="aa_StockDividendPreferredStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockDividendPreferredStockAdditionalPaidCapital" id="aa_StockDividendPreferredStockAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockDividendPreferredStockNumberShares" id="aa_StockDividendPreferredStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityAdjustmentOpeningShareHoldersEquity" id="aa_StockholdersEquityAdjustmentOpeningShareHoldersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityAsPreviouslyReported" id="aa_StockholdersEquityAsPreviouslyReported" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityBeginningBalance" id="aa_StockholdersEquityBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityChanges" id="aa_StockholdersEquityChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityChangesAbstract" id="aa_StockholdersEquityChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityEndingBalance" id="aa_StockholdersEquityEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityTotalBeginningBalanceRestated" id="aa_StockholdersEquityTotalBeginningBalanceRestated" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation" id="aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue" id="aa_StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisition" id="aa_StockIssuedPursuantAcquisition" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionAdditionalPaidCapital" id="aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital" id="aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionPreferredClassAShares" id="aa_StockIssuedPursuantAcquisitionPreferredClassAShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionPreferredClassAStockValue" id="aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionPreferredClassBShares" id="aa_StockIssuedPursuantAcquisitionPreferredClassBShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionPreferredClassBStockValue" id="aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionTreasuryStockNumberShares" id="aa_StockIssuedPursuantAcquisitionTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedPursuantAcquisitionTreasuryStockValue" id="aa_StockIssuedPursuantAcquisitionTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsGranted" id="aa_StockOptionsGranted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsGrantedAdditionalPaidCapital" id="aa_StockOptionsGrantedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsGrantedCommonStockNumberShares" id="aa_StockOptionsGrantedCommonStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsGrantedTreasuryStockNumberShares" id="aa_StockOptionsGrantedTreasuryStockNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsGrantedTreasuryStockValue" id="aa_StockOptionsGrantedTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockReturnedLitigationSettlementTreasuryStock" id="aa_StockReturnedLitigationSettlementTreasuryStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockReturnedLitigationSettlementTreasuryStockShares" id="aa_StockReturnedLitigationSettlementTreasuryStockShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockReturnedLitigationSettlementTreasuryStockValue" id="aa_StockReturnedLitigationSettlementTreasuryStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SupplementalDisclosureAbstract" id="aa_SupplementalDisclosureAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SupplementalProceedsStockOptionsExercised" id="aa_SupplementalProceedsStockOptionsExercised" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital" id="aa_TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TaxBenefitsFromEmployeeStockPlanCommonStockParValue" id="aa_TaxBenefitsFromEmployeeStockPlanCommonStockParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalAdditionalMinimumPensionLiabilityTaxEffect" id="aa_TotalAdditionalMinimumPensionLiabilityTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans" id="aa_TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalCommonStockIssuedLongTermIncentivePlanActivity" id="aa_TotalCommonStockIssuedLongTermIncentivePlanActivity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalCommonStockIssuedStockSplits" id="aa_TotalCommonStockIssuedStockSplits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalComprehensiveIncome" id="aa_TotalComprehensiveIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalComprehensiveIncomeStockholdersEquity" id="aa_TotalComprehensiveIncomeStockholdersEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalConversionOfPreferredStockIntoCommonStock" id="aa_TotalConversionOfPreferredStockIntoCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalCostsAndExpenses" id="aa_TotalCostsAndExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalCumulativeTranslationAdjustmentTaxEffect" id="aa_TotalCumulativeTranslationAdjustmentTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalDeferredHedgingGainLossTaxEffect" id="aa_TotalDeferredHedgingGainLossTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalFairValueDerivatives" id="aa_TotalFairValueDerivatives" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect" id="aa_TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalOtherAccumulatedComprehensiveIncomeTaxEffect" id="aa_TotalOtherAccumulatedComprehensiveIncomeTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalOtherIssuances" id="aa_TotalOtherIssuances" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" id="aa_TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TotalUnrealizedGainLossMarketableSecuritiesTaxEffect" id="aa_TotalUnrealizedGainLossMarketableSecuritiesTaxEffect" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TransferNetInvestmentAdditionalPaidCapital" id="aa_TransferNetInvestmentAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TransferNetInvestmentAdditionalPaidInCapital" id="aa_TransferNetInvestmentAdditionalPaidInCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockAcquired" id="aa_TreasuryStockAcquired" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockAcquiredAdditionalPaidCapital" id="aa_TreasuryStockAcquiredAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockAcquiredRetainedEarnings" id="aa_TreasuryStockAcquiredRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockAcquiredValue" id="aa_TreasuryStockAcquiredValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockEmployeeStockOptionPlanParValue" id="aa_TreasuryStockEmployeeStockOptionPlanParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockEmployeeStockPurchasePlanNumberShares" id="aa_TreasuryStockEmployeeStockPurchasePlanNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockEmployeeStockPurchasePlanParValue" id="aa_TreasuryStockEmployeeStockPurchasePlanParValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockNumberSharesChanges" id="aa_TreasuryStockNumberSharesChanges" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockNumberSharesChangesAbstract" id="aa_TreasuryStockNumberSharesChangesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockReissued" id="aa_TreasuryStockReissued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockReissuedAdditionalPaidCapital" id="aa_TreasuryStockReissuedAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockReissuedNumberShares" id="aa_TreasuryStockReissuedNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockRetirement" id="aa_TreasuryStockRetirement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockRetirementAdditionalPaidCapital" id="aa_TreasuryStockRetirementAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockRetirementCommonNumberShares" id="aa_TreasuryStockRetirementCommonNumberShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockRetirementRetainedEarnings" id="aa_TreasuryStockRetirementRetainedEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockRetirementValue" id="aa_TreasuryStockRetirementValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockSharesAllTypesClassesBeginningBalance" id="aa_TreasuryStockSharesAllTypesClassesBeginningBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockSharesAllTypesClassesEndingBalance" id="aa_TreasuryStockSharesAllTypesClassesEndingBalance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockSharesAsPreviouslyReported" id="aa_TreasuryStockSharesAsPreviouslyReported" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockValueAsPreviouslyReported" id="aa_TreasuryStockValueAsPreviouslyReported" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockValueChanges" id="aa_TreasuryStockValueChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockValueIncreaseDecreaseAbstract" id="aa_TreasuryStockValueIncreaseDecreaseAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockValueTotalBeginningBalance" id="aa_TreasuryStockValueTotalBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockValueTotalEndingBalance" id="aa_TreasuryStockValueTotalEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnamortizedNetworkDistributionIncentives" id="aa_UnamortizedNetworkDistributionIncentives" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnearnedCompensationBeginningBalance" id="aa_UnearnedCompensationBeginningBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnearnedCompensationChanges" id="aa_UnearnedCompensationChanges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnearnedCompensationEndingBalance" id="aa_UnearnedCompensationEndingBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital" id="aa_WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital" id="aa_WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-100.CAL
<SEQUENCE>4
<FILENAME>aa-20080630_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>
<!--
Taxonomy Calculation Linkbase based upon the XBRL Version 2.1 standard
Automatically created by EDGAR Online Inc. at Sep 29 2008  7:18PM
Contact:  www.edgar-online.com
- -->
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  <roleRef xlink:type="simple" xlink:href="aa-20080630.xsd#TotalStockholdersEquityCalculation" roleURI="http://www.xbrl.org/us/fr/lr/role/TotalStockholdersEquityCalculation"/>
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    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockbasedAwardsWithholding" xlink:to="aa_StockbasedAwardsWithholdingTreasuryStockValue" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonDividendsPaidStock" xlink:to="aa_StockDividendCommonStockAdditionalPaidCapital" order="300.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonDividendsPaidStock" xlink:to="aa_StockDividendCommonStockRetainedEarningsAppropriated" order="500.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonDividendsPaidStock" xlink:to="aa_StockDividendCommonStockRetainedEarningsUnappropriated" order="600.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_PreferredDividendsPaidStock" xlink:to="aa_StockDividendPreferredStock" order="100.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_PreferredDividendsPaidStock" xlink:to="aa_StockDividendPreferredStockAdditionalPaidCapital" order="300.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockIssuedEmployeeStockPurchasePlan" xlink:to="aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation" order="450.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockIssuedPursuantAcquisition" xlink:to="us-gaap_StockIssuedDuringPeriodValueAcquisitions" order="200.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_ConvertibleSecurities" xlink:to="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_ConversionDeferredStockUnitsIntoCommonStock" xlink:to="us-gaap_StockIssuedDuringPeriodValueConversionOfUnits" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockIssuedEmployeeStockOptionPlan" xlink:to="us-gaap_StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockIssuedEmployeeStockPurchasePlan" xlink:to="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" order="200.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockIssued" xlink:to="us-gaap_StockIssuedDuringPeriodValueNewIssues" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockIssuedEmployeesRestrictedShares" xlink:to="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonDividendsPaidStock" xlink:to="us-gaap_StockIssuedDuringPeriodValueStockDividend" order="100.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_ExerciseStockOptions" xlink:to="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" order="200.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockReissued" xlink:to="us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued" order="700.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockIssuedPursuantAcquisition" xlink:to="aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital" order="800.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockIssuedPursuantAcquisition" xlink:to="aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockIssuedPursuantAcquisition" xlink:to="aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue" order="500.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockIssuedPursuantAcquisition" xlink:to="aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue" order="700.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockIssuedPursuantAcquisition" xlink:to="aa_StockIssuedPursuantAcquisitionTreasuryStockValue" order="900.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockOptionsGranted" xlink:to="aa_StockOptionsGrantedAdditionalPaidCapital" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockOptionsGranted" xlink:to="aa_StockOptionsGrantedTreasuryStockValue" order="200.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockPurchasedRetired" xlink:to="us-gaap_StockRepurchasedAndRetiredDuringPeriodValue" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockPurchased" xlink:to="us-gaap_StockRepurchasedDuringPeriodValue" order="200.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockReturnedLitigationSettlementTreasuryStock" xlink:to="aa_StockReturnedLitigationSettlementTreasuryStockValue" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockAcquired" xlink:to="aa_TreasuryStockAcquiredAdditionalPaidCapital" order="200.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockAcquired" xlink:to="aa_TreasuryStockAcquiredRetainedEarnings" order="100.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockAcquired" xlink:to="aa_TreasuryStockAcquiredValue" order="300.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockIssuedEmployeeStockOptionPlan" xlink:to="aa_TreasuryStockEmployeeStockOptionPlanParValue" order="400.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_CommonStockIssuedEmployeeStockPurchasePlan" xlink:to="aa_TreasuryStockEmployeeStockPurchasePlanParValue" order="500.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityChanges" xlink:to="aa_TreasuryStockNumberSharesChanges" order="2600.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockReissued" xlink:to="aa_TreasuryStockReissuedAdditionalPaidCapital" order="300.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockRetirement" xlink:to="aa_TreasuryStockRetirementAdditionalPaidCapital" order="300.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockRetirement" xlink:to="aa_TreasuryStockRetirementRetainedEarnings" order="250.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_TreasuryStockRetirement" xlink:to="aa_TreasuryStockRetirementValue" order="400.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityAsPreviouslyReported" xlink:to="aa_TreasuryStockValueAsPreviouslyReported" order="300.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityChanges" xlink:to="aa_TreasuryStockValueChanges" order="2700.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityBeginningBalance" xlink:to="aa_TreasuryStockValueTotalBeginningBalance" order="2000.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityEndingBalance" xlink:to="aa_TreasuryStockValueTotalEndingBalance" order="2000.00" weight="-1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityBeginningBalance" xlink:to="aa_UnearnedCompensationBeginningBalance" order="2400.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityChanges" xlink:to="aa_UnearnedCompensationChanges" order="2800.00" weight="1.00" priority="101" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="aa_StockholdersEquityEndingBalance" xlink:to="aa_UnearnedCompensationEndingBalance" order="2400.00" weight="1.00" priority="101" use="optional"/>
  </calculationLink>
</linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-100.LAB
<SEQUENCE>5
<FILENAME>aa-20080630_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>
<!--
Taxonomy Labels Linkbase based upon the XBRL Version 2.1 standard
Automatically created by EDGAR Online Inc. at Sep 29 2008  7:18PM
Contact:  www.edgar-online.com
- -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-roles-2008-03-31.xsd#negated" roleURI="http://xbrl.us/us-gaap/role/label/negated"/>
  <roleRef xlink:type="simple" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-roles-2008-03-31.xsd#negatedTotal" roleURI="http://xbrl.us/us-gaap/role/label/negatedTotal"/>
  <labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AccelerationStockOptionsAdditionalPaidCapital" xlink:label="aa_AccelerationStockOptionsAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AccelerationStockOptionsAdditionalPaidCapital" xlink:to="aa_AccelerationStockOptionsAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AccelerationStockOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Accelaration of Stock Options - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AccelerationStockOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Accelaration of Stock Options - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccountsPayable" xlink:label="us-gaap_AccountsPayable"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayable" xlink:to="us-gaap_AccountsPayable_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsPayable_lbl" xml:lang="en-US">Accounts payable, trade</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US">Receivables from customers, less allowances of $65 in 2008 and $72 in 2007</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US">Receivables from customers, less allowances of $65 in 2008 and $72 in 2007</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AccumulatedComprehensiveIncomeAdjustmentOpeningShareHoldersEquity" xlink:label="aa_AccumulatedComprehensiveIncomeAdjustmentOpeningShareHoldersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AccumulatedComprehensiveIncomeAdjustmentOpeningShareHoldersEquity" xlink:to="aa_AccumulatedComprehensiveIncomeAdjustmentOpeningShareHoldersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AccumulatedComprehensiveIncomeAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Accumulated Comprehensive Income - Adjustments to Opening Shareholders' Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AccumulatedComprehensiveIncomeAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) - Adjustments to Opening Shareholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AccumulatedComprehensiveIncomeAsPreviouslyReported" xlink:label="aa_AccumulatedComprehensiveIncomeAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AccumulatedComprehensiveIncomeAsPreviouslyReported" xlink:to="aa_AccumulatedComprehensiveIncomeAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AccumulatedComprehensiveIncomeAsPreviouslyReported_lbl" xml:lang="en-US">Accumulated Comprehensive Income -  Beginning Balance - As Previously Reported</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AccumulatedComprehensiveIncomeAsPreviouslyReported_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) -  Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AccumulatedComprehensiveIncomeBeginningBalance" xlink:label="aa_AccumulatedComprehensiveIncomeBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AccumulatedComprehensiveIncomeBeginningBalance" xlink:to="aa_AccumulatedComprehensiveIncomeBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AccumulatedComprehensiveIncomeBeginningBalance_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income/(Loss) at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AccumulatedComprehensiveIncomeBeginningBalance_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income/(Loss) - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AccumulatedComprehensiveIncomeChanges" xlink:label="aa_AccumulatedComprehensiveIncomeChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AccumulatedComprehensiveIncomeChanges" xlink:to="aa_AccumulatedComprehensiveIncomeChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AccumulatedComprehensiveIncomeChanges_lbl" xml:lang="en-US">The net change in the cumulative amount for comprehensive income other than net income (loss) during an accounting period; including net changes in foreign currency translation adjustment, in unrealized holding gains (losses) on securities adjusted for any reclassified realized gains (losses), and in minimum pension liability.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AccumulatedComprehensiveIncomeChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Accumulated Comprehensive Income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AccumulatedComprehensiveIncomeEndingBalance" xlink:label="aa_AccumulatedComprehensiveIncomeEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AccumulatedComprehensiveIncomeEndingBalance" xlink:to="aa_AccumulatedComprehensiveIncomeEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AccumulatedComprehensiveIncomeEndingBalance_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income/(Loss) at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AccumulatedComprehensiveIncomeEndingBalance_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income/(Loss) - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AccumulatedComprehensiveIncomeTotalBeginningBalanceRestated" xlink:label="aa_AccumulatedComprehensiveIncomeTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AccumulatedComprehensiveIncomeTotalBeginningBalanceRestated" xlink:to="aa_AccumulatedComprehensiveIncomeTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AccumulatedComprehensiveIncomeTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Accumulated Comprehensive Income -  Beginning Balance - As Restated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AccumulatedComprehensiveIncomeTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) -  Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xml:lang="en-US">Less: accumulated depreciation, depletion, and amortization</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" xml:lang="en-US">Accumulated other comprehensive income (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" xml:lang="en-US">Accumulated other comprehensive income (loss)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdditionalPaiCapitalAsPreviouslyReported" xlink:label="aa_AdditionalPaiCapitalAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdditionalPaiCapitalAsPreviouslyReported" xlink:to="aa_AdditionalPaiCapitalAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdditionalPaiCapitalAsPreviouslyReported_lbl" xml:lang="en-US">Additional Paid in Capital - Beginning Balance - As Previously Reported</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdditionalPaiCapitalAsPreviouslyReported_lbl" xml:lang="en-US">Additional Paid in Capital - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdditionalPaidCapitalAdjustmentOpeningShareHoldersEquity" xlink:label="aa_AdditionalPaidCapitalAdjustmentOpeningShareHoldersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdditionalPaidCapitalAdjustmentOpeningShareHoldersEquity" xlink:to="aa_AdditionalPaidCapitalAdjustmentOpeningShareHoldersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdditionalPaidCapitalAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Additional Paid in Capital Adjustments to Opening Shareholders' Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdditionalPaidCapitalAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Additional Paid in Capital Adjustments to Opening Shareholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdditionalPaidCapitalBeginningBalance" xlink:label="aa_AdditionalPaidCapitalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdditionalPaidCapitalBeginningBalance" xlink:to="aa_AdditionalPaidCapitalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdditionalPaidCapitalBeginningBalance_lbl" xml:lang="en-US">Amounts received at issuance in excess of the par or stated value of capital stock and amounts received from other transactions involving the entity's stock or stockholders at the beginning of accounting period.  Represents both common and preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdditionalPaidCapitalBeginningBalance_lbl" xml:lang="en-US">Additional Paid in Capital - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdditionalPaidCapitalChanges" xlink:label="aa_AdditionalPaidCapitalChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdditionalPaidCapitalChanges" xlink:to="aa_AdditionalPaidCapitalChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdditionalPaidCapitalChanges_lbl" xml:lang="en-US">The net change in the total additional paid-in capital during an accounting period; may resulted from stock issuance/retirement, treasury stock transaction, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdditionalPaidCapitalChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdditionalPaidCapitalChangesAbstract" xlink:label="aa_AdditionalPaidCapitalChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdditionalPaidCapitalChangesAbstract" xlink:to="aa_AdditionalPaidCapitalChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdditionalPaidCapitalChangesAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdditionalPaidCapitalChangesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdditionalPaidCapitalEndingBalance" xlink:label="aa_AdditionalPaidCapitalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdditionalPaidCapitalEndingBalance" xlink:to="aa_AdditionalPaidCapitalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdditionalPaidCapitalEndingBalance_lbl" xml:lang="en-US">Amounts received at issuance in excess of the par or stated value of capital stock and amounts received from other transactions involving the entity's stock or stockholders at the end of accounting period.  Represents both common and preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdditionalPaidCapitalEndingBalance_lbl" xml:lang="en-US">Additional Paid in Capital - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdditionalPaidCapitalTotalBeginningBalanceRestated" xlink:label="aa_AdditionalPaidCapitalTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdditionalPaidCapitalTotalBeginningBalanceRestated" xlink:to="aa_AdditionalPaidCapitalTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdditionalPaidCapitalTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Additional Paid in Capital - Beginning Balance - As Restated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdditionalPaidCapitalTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Additional Paid in Capital - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US">Additional capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US">Additional capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentDepreciationAndAmortization" xlink:label="aa_AdjustmentDepreciationAndAmortization"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentDepreciationAndAmortization" xlink:to="aa_AdjustmentDepreciationAndAmortization_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentDepreciationAndAmortization_lbl" xml:lang="en-US">The current period expense charged against earnings on long-lived, physical assets used in the normal conduct of business and not intended for resale to allocate or recognize the cost of assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset. Examples include buildings, production equipment and customer lists.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentDepreciationAndAmortization_lbl" xml:lang="en-US">Depreciation, depletion, and amortization</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="aa_AdjustmentDepreciationAndAmortization_lbl" xml:lang="en-US">Depreciation, depletion, and amortization</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentGainOnFormationOfPartnership" xlink:label="aa_AdjustmentGainOnFormationOfPartnership"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentGainOnFormationOfPartnership" xlink:to="aa_AdjustmentGainOnFormationOfPartnership_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentGainOnFormationOfPartnership_lbl" xml:lang="en-US">Gain on formation of partnership</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentGainOnFormationOfPartnership_lbl" xml:lang="en-US">Gain on formation of partnership</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="aa_AdjustmentGainOnFormationOfPartnership_lbl" xml:lang="en-US">Gain on formation of partnership</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentIncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="aa_AdjustmentIncomeLossFromDiscontinuedOperationsNetOfTax"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentIncomeLossFromDiscontinuedOperationsNetOfTax" xlink:to="aa_AdjustmentIncomeLossFromDiscontinuedOperationsNetOfTax_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentIncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US">Overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items and the cumulative effect of accounting changes. Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentIncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US">Loss from discontinued operations</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentIncomeLossFromEquityMethodInvestments" xlink:label="aa_AdjustmentIncomeLossFromEquityMethodInvestments"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentIncomeLossFromEquityMethodInvestments" xlink:to="aa_AdjustmentIncomeLossFromEquityMethodInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US">This item represents the entity's proportionate share for the period of the undistributed net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US">Income (Loss) from Equity Method Investments</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="aa_AdjustmentIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US">Income (Loss) from Equity Method Investments</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentLicenseCosts" xlink:label="aa_AdjustmentLicenseCosts"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentLicenseCosts" xlink:to="aa_AdjustmentLicenseCosts_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentLicenseCosts_lbl" xml:lang="en-US">Costs incurred and are directly related to generating license revenue. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentLicenseCosts_lbl" xml:lang="en-US">License Costs</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentMinorityInterestInNetIncomeLossOfConsolidatedEntities" xlink:label="aa_AdjustmentMinorityInterestInNetIncomeLossOfConsolidatedEntities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentMinorityInterestInNetIncomeLossOfConsolidatedEntities" xlink:to="aa_AdjustmentMinorityInterestInNetIncomeLossOfConsolidatedEntities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentMinorityInterestInNetIncomeLossOfConsolidatedEntities_lbl" xml:lang="en-US">Amount of net income (loss) for the period allocated to noncontrolling shareholders, partners, or other equity holders in one or more of the entities included in the reporting entity's consolidated financial statements.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentMinorityInterestInNetIncomeLossOfConsolidatedEntities_lbl" xml:lang="en-US">Minority interests</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="aa_AdjustmentMinorityInterestInNetIncomeLossOfConsolidatedEntities_lbl" xml:lang="en-US">Minority interests</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentReclassifyUndistributedIncome" xlink:label="aa_AdjustmentReclassifyUndistributedIncome"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentReclassifyUndistributedIncome" xlink:to="aa_AdjustmentReclassifyUndistributedIncome_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentReclassifyUndistributedIncome_lbl" xml:lang="en-US">Adjustment to Reclassify Undistributed Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentReclassifyUndistributedIncome_lbl" xml:lang="en-US">Adjustment to Reclassify Undistributed Income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentRestructuringCharges" xlink:label="aa_AdjustmentRestructuringCharges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentRestructuringCharges" xlink:to="aa_AdjustmentRestructuringCharges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentRestructuringCharges_lbl" xml:lang="en-US">Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. Such costs could include costs associated with business exit activities, recapitalizations, severance, and other restructuring charges, and may be allocated to income (loss) from continuing operations or discontinued operations, as appropriate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentRestructuringCharges_lbl" xml:lang="en-US">Restructuring and other charges</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="aa_AdjustmentRestructuringCharges_lbl" xml:lang="en-US">Restructuring and other charges</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentsToRetainedEarningsStockIssuedIssuanceCosts" xlink:label="aa_AdjustmentsToRetainedEarningsStockIssuedIssuanceCosts"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentsToRetainedEarningsStockIssuedIssuanceCosts" xlink:to="aa_AdjustmentsToRetainedEarningsStockIssuedIssuanceCosts_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentsToRetainedEarningsStockIssuedIssuanceCosts_lbl" xml:lang="en-US">Direct costs (e.g., legal and accounting fees) associated with issuing stock that is deducted from retained earnings. Also includes any direct costs associated with stock issues under a shelf registration.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentsToRetainedEarningsStockIssuedIssuanceCosts_lbl" xml:lang="en-US">Adjustments to Retained Earnings, Stock Issued, Issuance Costs</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentsToStockholdersEquityStockIssuedIssuanceCosts" xlink:label="aa_AdjustmentsToStockholdersEquityStockIssuedIssuanceCosts"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentsToStockholdersEquityStockIssuedIssuanceCosts" xlink:to="aa_AdjustmentsToStockholdersEquityStockIssuedIssuanceCosts_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentsToStockholdersEquityStockIssuedIssuanceCosts_lbl" xml:lang="en-US">Direct costs (e.g., legal and accounting fees) associated with issuing stock that is deducted from stockholders' equity. Also includes any direct costs associated with stock issues under a shelf registration.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentsToStockholdersEquityStockIssuedIssuanceCosts_lbl" xml:lang="en-US">Adjustments to Stockholders' Equity, Stock Issued, Issuance Costs</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentsToUnearnedCompensationStockIssuedIssuanceCosts" xlink:label="aa_AdjustmentsToUnearnedCompensationStockIssuedIssuanceCosts"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentsToUnearnedCompensationStockIssuedIssuanceCosts" xlink:to="aa_AdjustmentsToUnearnedCompensationStockIssuedIssuanceCosts_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentsToUnearnedCompensationStockIssuedIssuanceCosts_lbl" xml:lang="en-US">Direct costs (e.g., legal and accounting fees) associated with issuing stock that is deducted from unearned compensation. Also includes any direct costs associated with stock issues under a shelf registration.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentsToUnearnedCompensationStockIssuedIssuanceCosts_lbl" xml:lang="en-US">Adjustments to Unearned Compensation, Stock Issued, Issuance Costs</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdjustmentWriteDownOfGoodwillAndntangibleAssets" xlink:label="aa_AdjustmentWriteDownOfGoodwillAndntangibleAssets"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdjustmentWriteDownOfGoodwillAndntangibleAssets" xlink:to="aa_AdjustmentWriteDownOfGoodwillAndntangibleAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdjustmentWriteDownOfGoodwillAndntangibleAssets_lbl" xml:lang="en-US">Write-down of goodwill and intangible assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdjustmentWriteDownOfGoodwillAndntangibleAssets_lbl" xml:lang="en-US">Write-down of goodwill and intangible assets</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdoptionFIN48RetainedEarningsUnappropriated" xlink:label="aa_AdoptionFIN48RetainedEarningsUnappropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdoptionFIN48RetainedEarningsUnappropriated" xlink:to="aa_AdoptionFIN48RetainedEarningsUnappropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdoptionFIN48RetainedEarningsUnappropriated_lbl" xml:lang="en-US">The net change in Retained Earnings Unappropriated as a result of adopting FASB Interpretation FIN No. 48, Accounting for uncertainty in Income Taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdoptionFIN48RetainedEarningsUnappropriated_lbl" xml:lang="en-US">Adoption of FIN 48 - Retained Earnings Unappropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdoptionSFAS123R" xlink:label="aa_AdoptionSFAS123R"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdoptionSFAS123R" xlink:to="aa_AdoptionSFAS123R_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdoptionSFAS123R_lbl" xml:lang="en-US">Adoption SFAS 123R</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdoptionSFAS123R_lbl" xml:lang="en-US">Adoption SFAS 123R</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdoptionSFAS123RAdditionalPaidCapital" xlink:label="aa_AdoptionSFAS123RAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdoptionSFAS123RAdditionalPaidCapital" xlink:to="aa_AdoptionSFAS123RAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdoptionSFAS123RAdditionalPaidCapital_lbl" xml:lang="en-US">Adoption SFAS 123R - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdoptionSFAS123RAdditionalPaidCapital_lbl" xml:lang="en-US">Adoption SFAS 123R - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AdoptionSFAS123RUnearnedCompensation" xlink:label="aa_AdoptionSFAS123RUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AdoptionSFAS123RUnearnedCompensation" xlink:to="aa_AdoptionSFAS123RUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AdoptionSFAS123RUnearnedCompensation_lbl" xml:lang="en-US">Adoption of SFAS 123R - UnearnedCompensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AdoptionSFAS123RUnearnedCompensation_lbl" xml:lang="en-US">Adoption of SFAS 123R - UnearnedCompensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AllocationTaxBenefitFromParentChanges" xlink:label="aa_AllocationTaxBenefitFromParentChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AllocationTaxBenefitFromParentChanges" xlink:to="aa_AllocationTaxBenefitFromParentChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AllocationTaxBenefitFromParentChanges_lbl" xml:lang="en-US">Allocation of income tax benefit from parent.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AllocationTaxBenefitFromParentChanges_lbl" xml:lang="en-US">Allocation of  tax benefit from parent</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AmortizationOfRSUsNetAdditionalPaidCapital" xlink:label="aa_AmortizationOfRSUsNetAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AmortizationOfRSUsNetAdditionalPaidCapital" xlink:to="aa_AmortizationOfRSUsNetAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AmortizationOfRSUsNetAdditionalPaidCapital_lbl" xml:lang="en-US">Amortization of restricted stock units, net.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AmortizationOfRSUsNetAdditionalPaidCapital_lbl" xml:lang="en-US">Amortization of RSUs, net</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AmortizationOfRSUsNetDeferredStockCompensation" xlink:label="aa_AmortizationOfRSUsNetDeferredStockCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AmortizationOfRSUsNetDeferredStockCompensation" xlink:to="aa_AmortizationOfRSUsNetDeferredStockCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AmortizationOfRSUsNetDeferredStockCompensation_lbl" xml:lang="en-US">Other changes in deferred compensation net.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AmortizationOfRSUsNetDeferredStockCompensation_lbl" xml:lang="en-US">Amortization of RSUs, net - Deferred Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AmortizationStockBasedPlanAdditionalPaidCapital" xlink:label="aa_AmortizationStockBasedPlanAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AmortizationStockBasedPlanAdditionalPaidCapital" xlink:to="aa_AmortizationStockBasedPlanAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AmortizationStockBasedPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Amortization of Stock Based Plan in Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AmortizationStockBasedPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Amortization of Stock Based Plan in Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AmortizationStockBasedPlanUnearnedCompensation" xlink:label="aa_AmortizationStockBasedPlanUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AmortizationStockBasedPlanUnearnedCompensation" xlink:to="aa_AmortizationStockBasedPlanUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AmortizationStockBasedPlanUnearnedCompensation_lbl" xml:lang="en-US">Amortization of Stock Based Plan in Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AmortizationStockBasedPlanUnearnedCompensation_lbl" xml:lang="en-US">Amortization of Stock Based Plan in Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AmortizationUnearnedCompensation" xlink:label="aa_AmortizationUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AmortizationUnearnedCompensation" xlink:to="aa_AmortizationUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AmortizationUnearnedCompensation_lbl" xml:lang="en-US">Amortization of Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AmortizationUnearnedCompensation_lbl" xml:lang="en-US">Amortization of Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AppropriationFutureDividendsAppropriatedRetainedEarnings" xlink:label="aa_AppropriationFutureDividendsAppropriatedRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AppropriationFutureDividendsAppropriatedRetainedEarnings" xlink:to="aa_AppropriationFutureDividendsAppropriatedRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AppropriationFutureDividendsAppropriatedRetainedEarnings_lbl" xml:lang="en-US">Appropriation of retained earnings for future dividends to appropriated retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AppropriationFutureDividendsAppropriatedRetainedEarnings_lbl" xml:lang="en-US">Appropriation of Retained Earnings for Future Dividends - Appropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AppropriationFutureDividendsUnappropriatedRetainedEarnings" xlink:label="aa_AppropriationFutureDividendsUnappropriatedRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AppropriationFutureDividendsUnappropriatedRetainedEarnings" xlink:to="aa_AppropriationFutureDividendsUnappropriatedRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AppropriationFutureDividendsUnappropriatedRetainedEarnings_lbl" xml:lang="en-US">Appropriation of retained earnings for future dividends from unappropriated retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AppropriationFutureDividendsUnappropriatedRetainedEarnings_lbl" xml:lang="en-US">Appropriation of Retained Earnings for Future Dividends - Unappropriated</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Assets_lbl" xml:lang="en-US">Total assets</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US">Total current assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US">Total current assets</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AssetsHeldForSale" xlink:label="aa_AssetsHeldForSale"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AssetsHeldForSale" xlink:to="aa_AssetsHeldForSale_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AssetsHeldForSale_lbl" xml:lang="en-US">The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for assets of a disposal group, including a component of the entity (discontinued operation), to be sold or that has subsequently been disposed of through sale, as of the financial statement date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AssetsHeldForSale_lbl" xml:lang="en-US">Assets held for sale</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_AssumptionLiabilitiesForgivenessAffiliate" xlink:label="aa_AssumptionLiabilitiesForgivenessAffiliate"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_AssumptionLiabilitiesForgivenessAffiliate" xlink:to="aa_AssumptionLiabilitiesForgivenessAffiliate_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_AssumptionLiabilitiesForgivenessAffiliate_lbl" xml:lang="en-US">Assumption of liabilities and forgiveness of affiliate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_AssumptionLiabilitiesForgivenessAffiliate_lbl" xml:lang="en-US">Assumption of liabilities and forgiveness of affiliate</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_BalanceSheetUnknownSubtotal" xlink:label="aa_BalanceSheetUnknownSubtotal"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_BalanceSheetUnknownSubtotal" xlink:to="aa_BalanceSheetUnknownSubtotal_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_BalanceSheetUnknownSubtotal_lbl" xml:lang="en-US">Balance Sheet Unknown Subtotal</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_BalanceSheetUnknownSubtotal_lbl" xml:lang="en-US">Balance Sheet Unknown Subtotal</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital" xlink:label="aa_BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital" xlink:to="aa_BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Beneficial conversion feature of 7% convertible Debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_BeneficialConversionFeatureOf7PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Beneficial conversion feature of 7% convertible Debentures</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital" xlink:label="aa_BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital" xlink:to="aa_BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Beneficial conversion feature of 8% convertible Debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_BeneficialConversionFeatureOf8PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Beneficial conversion feature of 8% convertible Debentures</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CapitalContributed" xlink:label="aa_CapitalContributed"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CapitalContributed" xlink:to="aa_CapitalContributed_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CapitalContributed_lbl" xml:lang="en-US">Capital contributed by affiliate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CapitalContributed_lbl" xml:lang="en-US">Capital contributed by affiliate</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CapitalContributionFromParentChanges" xlink:label="aa_CapitalContributionFromParentChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CapitalContributionFromParentChanges" xlink:to="aa_CapitalContributionFromParentChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CapitalContributionFromParentChanges_lbl" xml:lang="en-US">Capital contribution from parent.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CapitalContributionFromParentChanges_lbl" xml:lang="en-US">Capital contribution from parent</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CapitalizedNetworkDistributionIncentives" xlink:label="aa_CapitalizedNetworkDistributionIncentives"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CapitalizedNetworkDistributionIncentives" xlink:to="aa_CapitalizedNetworkDistributionIncentives_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CapitalizedNetworkDistributionIncentives_lbl" xml:lang="en-US">Capitalized network distribution incentives</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CapitalizedNetworkDistributionIncentives_lbl" xml:lang="en-US">Capitalized network distribution incentives</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US">Cash and cash equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US">Cash and cash equivalents</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US">Net change in cash and cash equivalents</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CashCashEquivalentsBeginningYear" xlink:label="aa_CashCashEquivalentsBeginningYear"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CashCashEquivalentsBeginningYear" xlink:to="aa_CashCashEquivalentsBeginningYear_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CashCashEquivalentsBeginningYear_lbl" xml:lang="en-US">Cash and cash equivalents at the beginning of the year.  Cash equivalents are short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.  Generally, only investments with original maturities of three months or less qualify under the definition.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CashCashEquivalentsBeginningYear_lbl" xml:lang="en-US">Cash and cash equivalents at beginning of year</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CashCashEquivalentsEndYear" xlink:label="aa_CashCashEquivalentsEndYear"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CashCashEquivalentsEndYear" xlink:to="aa_CashCashEquivalentsEndYear_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CashCashEquivalentsEndYear_lbl" xml:lang="en-US">Cash and cash equivalents at the end of the year.  Cash equivalents are short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.  Generally, only investments with original maturities of three months or less qualify under the definition.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CashCashEquivalentsEndYear_lbl" xml:lang="en-US">CASH AND CASH EQUIVALENTS AT END OF PERIOD</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CashDividendCommonStockRetainedEarningsAppropriated" xlink:label="aa_CashDividendCommonStockRetainedEarningsAppropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CashDividendCommonStockRetainedEarningsAppropriated" xlink:to="aa_CashDividendCommonStockRetainedEarningsAppropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CashDividendCommonStockRetainedEarningsAppropriated_lbl" xml:lang="en-US">Cash dividend declared and/or paid by an entity to common shareholders - retained earnings appropriated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CashDividendCommonStockRetainedEarningsAppropriated_lbl" xml:lang="en-US">Cash Dividend - Common Stock - Retained Earnings Appropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CashDividendCommonStockRetainedEarningsUnappropriated" xlink:label="aa_CashDividendCommonStockRetainedEarningsUnappropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CashDividendCommonStockRetainedEarningsUnappropriated" xlink:to="aa_CashDividendCommonStockRetainedEarningsUnappropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CashDividendCommonStockRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Cash dividend declared and/or paid by an entity to common shareholders - retained earnings unappropriated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CashDividendCommonStockRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Cash Dividend - Common Stock - Retained Earnings Unappropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CashDividendPreferredStock" xlink:label="aa_CashDividendPreferredStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CashDividendPreferredStock" xlink:to="aa_CashDividendPreferredStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CashDividendPreferredStock_lbl" xml:lang="en-US">Cash dividend declared and/or paid by an entity to preferred shareholders.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CashDividendPreferredStock_lbl" xml:lang="en-US">Cash Dividend - Preferred Stock</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:to="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl" xml:lang="en-US">CASH USED FOR DISCONTINUED OPERATIONS</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeAccumulatedComprehensiveIncomeTaxEffect" xlink:label="aa_ChangeAccumulatedComprehensiveIncomeTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeAccumulatedComprehensiveIncomeTaxEffect" xlink:to="aa_ChangeAccumulatedComprehensiveIncomeTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeAccumulatedComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">The tax effect of the change in cumulative amount of all the Comprehensive Income accounts.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeAccumulatedComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Accumulated Comprehensive Income, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeAdditionalMinimumPensionLiabilityTaxEffect" xlink:label="aa_ChangeAdditionalMinimumPensionLiabilityTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeAdditionalMinimumPensionLiabilityTaxEffect" xlink:to="aa_ChangeAdditionalMinimumPensionLiabilityTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeAdditionalMinimumPensionLiabilityTaxEffect_lbl" xml:lang="en-US">The tax effect of the change the accumulated net losses recognized as an additional pension liability not yet recognized as a net periodic pension cost.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeAdditionalMinimumPensionLiabilityTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Additional Minimum Pension Liability, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation" xlink:label="aa_ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation" xlink:to="aa_ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation_lbl" xml:lang="en-US">The change in other comprehensive income, net of tax effects, due to the consolidation of an entity into the company.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeAdjustmentAccumulatedOtherComprehensiveIncomeDueConsolidation_lbl" xml:lang="en-US">Increase/(Decrease) in Adjustment to Accumulated Other Comprehensive Income Due To Consolidation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeComprehensiveIncomeAccumulatedOther" xlink:label="aa_ChangeComprehensiveIncomeAccumulatedOther"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeComprehensiveIncomeAccumulatedOther" xlink:to="aa_ChangeComprehensiveIncomeAccumulatedOther_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeComprehensiveIncomeAccumulatedOther_lbl" xml:lang="en-US">The change the comprehensive income - other accumulated net losses recognized as an additional pension liability not yet recognized as a net periodic pension cost, net of tax effects.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeComprehensiveIncomeAccumulatedOther_lbl" xml:lang="en-US">Increase/(Decrease) in Comprehensive Income, Net of Tax Effect - Accumulated Other</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect" xlink:label="aa_ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect" xlink:to="aa_ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect_lbl" xml:lang="en-US">The change the comprehensive income accumulated net losses recognized as an additional pension liability not yet recognized as a net periodic pension cost tax effect.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeComprehensiveIncomeAdditionalMinimumPensionLiabilityTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Comprehensive Income Additional Minimum Pension Liability Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect" xlink:label="aa_ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect" xlink:to="aa_ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect_lbl" xml:lang="en-US">The change in tax effect of the comprehensive income adjustment for converting foreign investments into the company's own currency on a particular day.  The difference between the investment value in the foreign currency and the investment value in company's own currency at a particular point in time.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeComprehensiveIncomeCumulativeTranslationAdjustmentTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Comprehensive Income Cumulative Translation Adjustment Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect" xlink:label="aa_ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect" xlink:to="aa_ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect_lbl" xml:lang="en-US">The change in tax effect of comprehensive income accumulated gains and losses from hedges that meet hedge criteria are generally recognized in current income when gains and losses on the hedged item are reported in current income.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeComprehensiveIncomeDeferredHedgingGainLossTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Comprehensive Income Deferred Hedging Gain/(Loss) Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeComprehensiveIncomeRetainedEarnings" xlink:label="aa_ChangeComprehensiveIncomeRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeComprehensiveIncomeRetainedEarnings" xlink:to="aa_ChangeComprehensiveIncomeRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeComprehensiveIncomeRetainedEarnings_lbl" xml:lang="en-US">Net Income - Retained Earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeComprehensiveIncomeRetainedEarnings_lbl" xml:lang="en-US">Increase/(Decrease) in Comprehensive Income, Net of Tax Effect - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeComprehensiveIncomeTaxEffect" xlink:label="aa_ChangeComprehensiveIncomeTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeComprehensiveIncomeTaxEffect" xlink:to="aa_ChangeComprehensiveIncomeTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">The change in cumulative amount of all the Comprehensive Income accounts not otherwise defined, net of tax effects.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Comprehensive Income, Net of Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect" xlink:label="aa_ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect" xlink:to="aa_ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl" xml:lang="en-US">The change in tax effect in comprehensive income accumulated unrealized holding gains and losses on securities available-for-sale, or that result from the transfer of a debt security being transferred from 'hold-to-maturity' category to 'avail-for-sale'.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeComprehensiveIncomeUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Comprehensive Income Unrealized Gain/(Loss) on Marketable Securities, Net of Reclassifications Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeCumulativeTranslationAdjustmentTaxEffect" xlink:label="aa_ChangeCumulativeTranslationAdjustmentTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeCumulativeTranslationAdjustmentTaxEffect" xlink:to="aa_ChangeCumulativeTranslationAdjustmentTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeCumulativeTranslationAdjustmentTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in accumulated balance sheet adjustment for converting foreign investments into the company's own currency on a particular day.  The difference between the investment value in the foreign currency and the investment value in the company's own currency at a particular point in time.   Also used for investments in subsidiaries which are of a different currency.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeCumulativeTranslationAdjustmentTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Cumulative Translation Adjustment, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeDeferredHedgingGainLossTaxEffect" xlink:label="aa_ChangeDeferredHedgingGainLossTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeDeferredHedgingGainLossTaxEffect" xlink:to="aa_ChangeDeferredHedgingGainLossTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeDeferredHedgingGainLossTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in accumulated gains and losses from hedges that meet hedge criteria are generally recognized in current income when gains and losses on the hedged item are reported in current income.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeDeferredHedgingGainLossTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Deferred Hedging Gain/(Loss), Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeFAS158" xlink:label="aa_ChangeFAS158"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeFAS158" xlink:to="aa_ChangeFAS158_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeFAS158_lbl" xml:lang="en-US">Amount recognized as a component of other comprehensive income, related to the gains or losses and prior service costs or credits that arise during the period but are not recognized as components of net periodic benefit cost of the period pursuant to Statements 87 and 106.  Additionally, amounts recognized corresponding to adjustments in other comprehensive income when the gains or losses, prior service costs or credits, and transition assets or obligations remaining from the initial application of Statements 87 and 106 are subsequently recognized as components of net periodic benefit cost pursuant to the recognition and amortization provisions of Statements 87, 88, and 106.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeFAS158_lbl" xml:lang="en-US">Increase/(Decrease) in Funded Status of Pension and Other Benefit Liability</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect" xlink:label="aa_ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect" xlink:to="aa_ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect_lbl" xml:lang="en-US">The change in cumulative amount of all the Other Comprehensive Income accounts not otherwise defined, net of tax effects.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeOtherAccumulatedComprehensiveIncomeNetTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Other Accumulated Comprehensive Income, Net of Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeOtherAccumulatedComprehensiveIncomeTaxEffect" xlink:label="aa_ChangeOtherAccumulatedComprehensiveIncomeTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeOtherAccumulatedComprehensiveIncomeTaxEffect" xlink:to="aa_ChangeOtherAccumulatedComprehensiveIncomeTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeOtherAccumulatedComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in cumulative amount of all the Other Comprehensive Income accounts not otherwise defined.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeOtherAccumulatedComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Other Accumulated Comprehensive Income, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeOtherComprehensiveIncomeNetTaxEffect" xlink:label="aa_ChangeOtherComprehensiveIncomeNetTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeOtherComprehensiveIncomeNetTaxEffect" xlink:to="aa_ChangeOtherComprehensiveIncomeNetTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeOtherComprehensiveIncomeNetTaxEffect_lbl" xml:lang="en-US">The change in cumulative amount of all the Other Comprehensive Income accounts not otherwise defined, net of tax effects.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeOtherComprehensiveIncomeNetTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Other Comprehensive Income, Net of Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeOtherComprehensiveIncomeTaxEffect" xlink:label="aa_ChangeOtherComprehensiveIncomeTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeOtherComprehensiveIncomeTaxEffect" xlink:to="aa_ChangeOtherComprehensiveIncomeTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeOtherComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in cumulative amount of all the Other Comprehensive Income accounts not otherwise defined.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeOtherComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Other Comprehensive Income, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect" xlink:label="aa_ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect" xlink:to="aa_ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect_lbl" xml:lang="en-US">The change in accumulated realized holding gains and losses on securities available-for-sale, or that result from the transfer of a debt security being transferred from 'hold-to-maturity' category to 'avail-for-sale'. Increases or decreases in the fair value of securities available-for-sale that occur after such securities have been written down as impaired.  Net of tax effect.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeRealizedGainLossMarketableSecuritiesNetTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Realized Gain/(Loss) on Marketable Securities, Net of Reclassifications, Net of Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesAccumulatedComprehensiveIncomeAbstract" xlink:label="aa_ChangesAccumulatedComprehensiveIncomeAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesAccumulatedComprehensiveIncomeAbstract" xlink:to="aa_ChangesAccumulatedComprehensiveIncomeAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesAccumulatedComprehensiveIncomeAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesAccumulatedComprehensiveIncomeAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Other Accumulated Comprehensive Income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesAdditionalPaidCapitalAbstract" xlink:label="aa_ChangesAdditionalPaidCapitalAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesAdditionalPaidCapitalAbstract" xlink:to="aa_ChangesAdditionalPaidCapitalAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesAdditionalPaidCapitalAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesAdditionalPaidCapitalAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesCommonStockAbstract" xlink:label="aa_ChangesCommonStockAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesCommonStockAbstract" xlink:to="aa_ChangesCommonStockAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesCommonStockAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesCommonStockAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesCommonStockNumberSharesAbstract" xlink:label="aa_ChangesCommonStockNumberSharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesCommonStockNumberSharesAbstract" xlink:to="aa_ChangesCommonStockNumberSharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesCommonStockNumberSharesAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesCommonStockNumberSharesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Common Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesCommonStockParAdditionalPaidCapitalAbstract" xlink:label="aa_ChangesCommonStockParAdditionalPaidCapitalAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesCommonStockParAdditionalPaidCapitalAbstract" xlink:to="aa_ChangesCommonStockParAdditionalPaidCapitalAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesCommonStockParAdditionalPaidCapitalAbstract_lbl" xml:lang="en-US">The net change in the aggregate value (including both legal value and additional paid-in value) of common stocks during an accounting period; may be resulted from new issuance, retirement, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesCommonStockParAdditionalPaidCapitalAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Common Stock and Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesConvertiblePreferredStockAbstract" xlink:label="aa_ChangesConvertiblePreferredStockAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesConvertiblePreferredStockAbstract" xlink:to="aa_ChangesConvertiblePreferredStockAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesConvertiblePreferredStockAbstract_lbl" xml:lang="en-US">The net change in the aggregate value (including both legal value and additional paid-in value) of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesConvertiblePreferredStockAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Convertible Preferred Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesConvertiblePreferredStockNumberSharesAbstract" xlink:label="aa_ChangesConvertiblePreferredStockNumberSharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesConvertiblePreferredStockNumberSharesAbstract" xlink:to="aa_ChangesConvertiblePreferredStockNumberSharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesConvertiblePreferredStockNumberSharesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesConvertiblePreferredStockNumberSharesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Convertible Preferred Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesConvertiblePreferredStockParValueAbstract" xlink:label="aa_ChangesConvertiblePreferredStockParValueAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesConvertiblePreferredStockParValueAbstract" xlink:to="aa_ChangesConvertiblePreferredStockParValueAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesConvertiblePreferredStockParValueAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesConvertiblePreferredStockParValueAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Convertible Preferred Stock - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesDeferredStockBasedCompensationAbstract" xlink:label="aa_ChangesDeferredStockBasedCompensationAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesDeferredStockBasedCompensationAbstract" xlink:to="aa_ChangesDeferredStockBasedCompensationAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesDeferredStockBasedCompensationAbstract_lbl" xml:lang="en-US">The net change in deferred stock based compensation during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesDeferredStockBasedCompensationAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesEmployeeStockOwnershipPlanAbstract" xlink:label="aa_ChangesEmployeeStockOwnershipPlanAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesEmployeeStockOwnershipPlanAbstract" xlink:to="aa_ChangesEmployeeStockOwnershipPlanAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesEmployeeStockOwnershipPlanAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Employee Stock Ownership Plan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesEmployeeStockOwnershipPlanAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Employee Stock Ownership Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesExecutivesDirectorsBenefitsTrustAbstract" xlink:label="aa_ChangesExecutivesDirectorsBenefitsTrustAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesExecutivesDirectorsBenefitsTrustAbstract" xlink:to="aa_ChangesExecutivesDirectorsBenefitsTrustAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesExecutivesDirectorsBenefitsTrustAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Executives Directors Benefits Trust</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesExecutivesDirectorsBenefitsTrustAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Executives Directors Benefits Trust</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesMembersEquityAbstract" xlink:label="aa_ChangesMembersEquityAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesMembersEquityAbstract" xlink:to="aa_ChangesMembersEquityAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesMembersEquityAbstract_lbl" xml:lang="en-US">Net change in the members</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesMembersEquityAbstract_lbl" xml:lang="en-US">Members equity - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesOtherChangesStockholdersEquityAbstract" xlink:label="aa_ChangesOtherChangesStockholdersEquityAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesOtherChangesStockholdersEquityAbstract" xlink:to="aa_ChangesOtherChangesStockholdersEquityAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesOtherChangesStockholdersEquityAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Other Changes Stockholders Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesOtherChangesStockholdersEquityAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Other Changes Stockholders Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesParentCompanyNetInvestmentAbstract" xlink:label="aa_ChangesParentCompanyNetInvestmentAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesParentCompanyNetInvestmentAbstract" xlink:to="aa_ChangesParentCompanyNetInvestmentAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesParentCompanyNetInvestmentAbstract_lbl" xml:lang="en-US">The net change in parent company net investment during an accounting period, may be resulted from net changes in contributed capital, retained earnings and accumulated other comprehensive income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesParentCompanyNetInvestmentAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Total Parent Company Net Investment</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesPreferredStockAbstract" xlink:label="aa_ChangesPreferredStockAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesPreferredStockAbstract" xlink:to="aa_ChangesPreferredStockAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesPreferredStockAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesPreferredStockAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Preferred Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesPreferredStockClassASharesAbstract" xlink:label="aa_ChangesPreferredStockClassASharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesPreferredStockClassASharesAbstract" xlink:to="aa_ChangesPreferredStockClassASharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesPreferredStockClassASharesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stock Class A during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesPreferredStockClassASharesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Preferred Stock Class A - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesPreferredStockClassAValueAbstract" xlink:label="aa_ChangesPreferredStockClassAValueAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesPreferredStockClassAValueAbstract" xlink:to="aa_ChangesPreferredStockClassAValueAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesPreferredStockClassAValueAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stock Class A during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesPreferredStockClassAValueAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Preferred Stock Class A - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesPreferredStockClassBSharesAbstract" xlink:label="aa_ChangesPreferredStockClassBSharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesPreferredStockClassBSharesAbstract" xlink:to="aa_ChangesPreferredStockClassBSharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesPreferredStockClassBSharesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stock Class B during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesPreferredStockClassBSharesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Preferred Stock Class B - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesPreferredStockClassBValueAbstract" xlink:label="aa_ChangesPreferredStockClassBValueAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesPreferredStockClassBValueAbstract" xlink:to="aa_ChangesPreferredStockClassBValueAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesPreferredStockClassBValueAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stock Class B during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesPreferredStockClassBValueAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Preferred Stock Class B - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesPreferredStockNumberSharesAbstract" xlink:label="aa_ChangesPreferredStockNumberSharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesPreferredStockNumberSharesAbstract" xlink:to="aa_ChangesPreferredStockNumberSharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesPreferredStockNumberSharesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesPreferredStockNumberSharesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Preferred Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesRedeemableConvertiblePreferredStockWarrantAbstract" xlink:label="aa_ChangesRedeemableConvertiblePreferredStockWarrantAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesRedeemableConvertiblePreferredStockWarrantAbstract" xlink:to="aa_ChangesRedeemableConvertiblePreferredStockWarrantAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesRedeemableConvertiblePreferredStockWarrantAbstract_lbl" xml:lang="en-US">The net change in the aggregate value (including both legal value and additional paid-in value) of redeemable convertible preferred stock warrant during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesRedeemableConvertiblePreferredStockWarrantAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Redeemable Convertible Preferred Stock Warrant</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract" xlink:label="aa_ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract" xlink:to="aa_ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of redeemable convertible preferred stock warrant during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesRedeemableConvertiblePreferredStockWarrantParValueAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Redeemable Convertible Preferred Stock Warrant - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesRetainedEarningsAbstract" xlink:label="aa_ChangesRetainedEarningsAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesRetainedEarningsAbstract" xlink:to="aa_ChangesRetainedEarningsAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesRetainedEarningsAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesRetainedEarningsAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesTreasuryStockAbstract" xlink:label="aa_ChangesTreasuryStockAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesTreasuryStockAbstract" xlink:to="aa_ChangesTreasuryStockAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesTreasuryStockAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesTreasuryStockAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesTreasuryStockNumberSharesAbstract" xlink:label="aa_ChangesTreasuryStockNumberSharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesTreasuryStockNumberSharesAbstract" xlink:to="aa_ChangesTreasuryStockNumberSharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesTreasuryStockNumberSharesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of treasury stocks (common shares repurchased by the reporting entity) during an accounting period resulted from treasury stock reacquisition, resale, and/or retirement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesTreasuryStockNumberSharesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangesUnearnedCompensationAbstract" xlink:label="aa_ChangesUnearnedCompensationAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangesUnearnedCompensationAbstract" xlink:to="aa_ChangesUnearnedCompensationAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangesUnearnedCompensationAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangesUnearnedCompensationAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect" xlink:label="aa_ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect" xlink:to="aa_ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in accumulated unrealized holding gains and losses on securities available-for-sale, or that result from the transfer of a debt security being transferred from 'hold-to-maturity' category to 'avail-for-sale'.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChangeUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Unrealized Gain/(Loss) on Marketable Securities, Net of Reclassifications, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ChargeRelatedEquityAwardConversion" xlink:label="aa_ChargeRelatedEquityAwardConversion"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ChargeRelatedEquityAwardConversion" xlink:to="aa_ChargeRelatedEquityAwardConversion_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ChargeRelatedEquityAwardConversion_lbl" xml:lang="en-US">Charge related to affiliate equity award conversion</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ChargeRelatedEquityAwardConversion_lbl" xml:lang="en-US">Charge related to affiliate equity award conversion</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryNumberSharesChanges" xlink:label="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChanges" xlink:to="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChanges_lbl" xml:lang="en-US">Net change in the total number of Class A common stock held by subsidiary during an accounting period; such change may arise from new issuance, retirement, stock split, distribution of stock dividends, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChanges_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract" xlink:label="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract" xlink:to="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract_lbl" xml:lang="en-US">Net change in the total number of Class A common stock held by subsidiary during an accounting period; such change may arise from new issuance, retirement, stock split, distribution of stock dividends, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryNumberSharesChangesAbstract_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryParChanges" xlink:label="aa_ClassACommonStockHeldBySubsidiaryParChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryParChanges" xlink:to="aa_ClassACommonStockHeldBySubsidiaryParChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryParChanges_lbl" xml:lang="en-US">Net changes in the aggregate legal value (par value, stated value or issuance value in case of non-par non-stated-value stock) for all Class A common stock held by subsidiary during an accounting period due to new issuance, retirement, stock split, stock dividends,etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryParChanges_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Value (Excluding Additional Paid in Capital) - All Classes - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryParChangesAbstract" xlink:label="aa_ClassACommonStockHeldBySubsidiaryParChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryParChangesAbstract" xlink:to="aa_ClassACommonStockHeldBySubsidiaryParChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryParChangesAbstract_lbl" xml:lang="en-US">Net changes in the aggregate legal value (par value, stated value or issuance value in case of non-par non-stated-value stock) for all Class A common stock held by subsidiary during an accounting period due to new issuance, retirement, stock split, stock dividends,etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryParChangesAbstract_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Value (Excluding Additional Paid in Capital) - All Classes - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryPurchasedNumberShares" xlink:label="aa_ClassACommonStockHeldBySubsidiaryPurchasedNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryPurchasedNumberShares" xlink:to="aa_ClassACommonStockHeldBySubsidiaryPurchasedNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryPurchasedNumberShares_lbl" xml:lang="en-US">Number of shares of Class A common stock held by subsidiary that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryPurchasedNumberShares_lbl" xml:lang="en-US">Class A Common Stock Shares Purchase By Subsidiary</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryPurchasedParValue" xlink:label="aa_ClassACommonStockHeldBySubsidiaryPurchasedParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryPurchasedParValue" xlink:to="aa_ClassACommonStockHeldBySubsidiaryPurchasedParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryPurchasedParValue_lbl" xml:lang="en-US">Total value of Class A common stock held by subsidiary that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryPurchasedParValue_lbl" xml:lang="en-US">Class A Common Stock Purchased By Subsidiary</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUs" xlink:label="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUs"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUs" xlink:to="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUs_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUs_lbl" xml:lang="en-US">Delivery of Class A common stock shares for settlement of vested RSUs - Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUs_lbl" xml:lang="en-US">Delivery of Class A common stock shares for settlement of vested RSUs - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares" xlink:label="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares" xlink:to="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares_lbl" xml:lang="en-US">Delivery of Class A common stock for settlement of vested RSUs - Number of Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiarySettlementVestedRSUsNumberShares_lbl" xml:lang="en-US">Delivery of Class A common stock for settlement of vested RSUs - Number of Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiarySharesAbstract" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiarySharesAbstract" xlink:to="aa_ClassACommonStockHeldBySubsidiarySharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesAbstract_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesAbstract_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance" xlink:to="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Total number of Class A common stock held by subsidiary outstanding at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Shares Outstanding - All Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance" xlink:to="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Total number of Class A common stock held by subsidiary outstanding at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Shares Outstanding - All Classes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated" xlink:to="aa_ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate Class A common stock held by subsidiary beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiarySharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Shares - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance" xlink:to="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance_lbl" xml:lang="en-US">Aggregate legal value (par value, stated value or issuance value in case of non-par or non-stated-value stock) for all Class A common stock held by subsidiary from the reporting entity at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalance_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Value (Excluding Additional Paid in Capital) - All Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated" xlink:to="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate Class A common stock held by subsidiary value beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Value - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance" xlink:to="aa_ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance_lbl" xml:lang="en-US">Aggregate legal value (par value, stated value or issuance value in case of non-par or non-stated-value stock) for all Class A common stock held by subsidiary from the reporting  entity at the financial statement date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryValueTotalEndingBalance_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Value (Excluding Additional Paid in Capital) - All Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockHeldBySubsidiaryVaueAbstract" xlink:label="aa_ClassACommonStockHeldBySubsidiaryVaueAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockHeldBySubsidiaryVaueAbstract" xlink:to="aa_ClassACommonStockHeldBySubsidiaryVaueAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockHeldBySubsidiaryVaueAbstract_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockHeldBySubsidiaryVaueAbstract_lbl" xml:lang="en-US">Class A Common Stock Held By Subsidiary - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockIssued" xlink:label="aa_ClassACommonStockIssued"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockIssued" xlink:to="aa_ClassACommonStockIssued_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockIssued_lbl" xml:lang="en-US">Net change in the total value for Class A common stocks issued during an accounting period (i.e. include both legal value and additional paid-in capital)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockIssued_lbl" xml:lang="en-US">Class A Common Stock Issued</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockIssuedAdditionalPaidCapital" xlink:label="aa_ClassACommonStockIssuedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockIssuedAdditionalPaidCapital" xlink:to="aa_ClassACommonStockIssuedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Net change in the paid-in capital in excess of par/stated value related to Class A common stocks issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Class A Common Stock Issued - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockIssuedNumberShares" xlink:label="aa_ClassACommonStockIssuedNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockIssuedNumberShares" xlink:to="aa_ClassACommonStockIssuedNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockIssuedNumberShares_lbl" xml:lang="en-US">Total number of Class A common shares issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockIssuedNumberShares_lbl" xml:lang="en-US">Class A Common Stock Issued - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockIssuedParValue" xlink:label="aa_ClassACommonStockIssuedParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockIssuedParValue" xlink:to="aa_ClassACommonStockIssuedParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockIssuedParValue_lbl" xml:lang="en-US">Net changes in legal value (par value, stated value or issuance value in case of non-par non-stated-value stock) for Class A common stocks issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockIssuedParValue_lbl" xml:lang="en-US">Class A Common Stock Issued - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockSettlementVestedRSUs" xlink:label="aa_ClassACommonStockSettlementVestedRSUs"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockSettlementVestedRSUs" xlink:to="aa_ClassACommonStockSettlementVestedRSUs_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockSettlementVestedRSUs_lbl" xml:lang="en-US">Delivery of Class A common stock shares for settlement of vested RSUs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockSettlementVestedRSUs_lbl" xml:lang="en-US">Delivery of Class A common stock shares for settlement of vested RSUs</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital" xlink:label="aa_ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital" xlink:to="aa_ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital_lbl" xml:lang="en-US">Delivery of Class A common stock shares for settlement of vested RSUs - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassACommonStockSettlementVestedRSUsAdditionalPaidCapital_lbl" xml:lang="en-US">Delivery of Class A common stock shares for settlement of vested RSUs - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassANetIncomeRetainedEarnings" xlink:label="aa_ClassANetIncomeRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassANetIncomeRetainedEarnings" xlink:to="aa_ClassANetIncomeRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassANetIncomeRetainedEarnings_lbl" xml:lang="en-US">Class A Net Income - Retained Earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassANetIncomeRetainedEarnings_lbl" xml:lang="en-US">Class A Net Income - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassBCommonStockIssued" xlink:label="aa_ClassBCommonStockIssued"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassBCommonStockIssued" xlink:to="aa_ClassBCommonStockIssued_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassBCommonStockIssued_lbl" xml:lang="en-US">Net change in the total value for Class B common stocks issued during an accounting period (i.e. include both legal value and additional paid-in capital)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassBCommonStockIssued_lbl" xml:lang="en-US">Class B Common Stock Issued</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassBCommonStockIssuedAdditionalPaidCapital" xlink:label="aa_ClassBCommonStockIssuedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassBCommonStockIssuedAdditionalPaidCapital" xlink:to="aa_ClassBCommonStockIssuedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassBCommonStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Net change in the paid-in capital in excess of par/stated value related to Class B common stocks issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassBCommonStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Class B Common Stock Issued - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassBCommonStockIssuedNumberShares" xlink:label="aa_ClassBCommonStockIssuedNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassBCommonStockIssuedNumberShares" xlink:to="aa_ClassBCommonStockIssuedNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassBCommonStockIssuedNumberShares_lbl" xml:lang="en-US">Total number of Class B common shares issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassBCommonStockIssuedNumberShares_lbl" xml:lang="en-US">Class B Common Stock Issued - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ClassBCommonStockIssuedParValue" xlink:label="aa_ClassBCommonStockIssuedParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ClassBCommonStockIssuedParValue" xlink:to="aa_ClassBCommonStockIssuedParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ClassBCommonStockIssuedParValue_lbl" xml:lang="en-US">Net changes in legal value (par value, stated value or issuance value in case of non-par non-stated-value stock) for Class B common stocks issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ClassBCommonStockIssuedParValue_lbl" xml:lang="en-US">Class B Common Stock Issued - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CommercialPaperCurrent" xlink:label="us-gaap_CommercialPaperCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialPaperCurrent" xlink:to="us-gaap_CommercialPaperCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommercialPaperCurrent_lbl" xml:lang="en-US">Commercial paper</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonDividendsPaidStock" xlink:label="aa_CommonDividendsPaidStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonDividendsPaidStock" xlink:to="aa_CommonDividendsPaidStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonDividendsPaidStock_lbl" xml:lang="en-US">Common Dividends Paid - Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonDividendsPaidStock_lbl" xml:lang="en-US">Common Dividends Paid - Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonMembershipInterestRepurchasedAdditionalPaidCapital" xlink:label="aa_CommonMembershipInterestRepurchasedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonMembershipInterestRepurchasedAdditionalPaidCapital" xlink:to="aa_CommonMembershipInterestRepurchasedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonMembershipInterestRepurchasedAdditionalPaidCapital_lbl" xml:lang="en-US">Value beyond par of common membership interests that has been repurchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonMembershipInterestRepurchasedAdditionalPaidCapital_lbl" xml:lang="en-US">Common Membership Interest Repurchased - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockAllocationTaxBenefitFromParentChanges" xlink:label="aa_CommonStockAllocationTaxBenefitFromParentChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockAllocationTaxBenefitFromParentChanges" xlink:to="aa_CommonStockAllocationTaxBenefitFromParentChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockAllocationTaxBenefitFromParentChanges_lbl" xml:lang="en-US">Allocation of income tax benefit from parent - Common Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockAllocationTaxBenefitFromParentChanges_lbl" xml:lang="en-US">Allocation of income tax benefit from parent - Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockCapitalContributionFromParentChanges" xlink:label="aa_CommonStockCapitalContributionFromParentChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockCapitalContributionFromParentChanges" xlink:to="aa_CommonStockCapitalContributionFromParentChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockCapitalContributionFromParentChanges_lbl" xml:lang="en-US">Capital contribution from parent - Common Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockCapitalContributionFromParentChanges_lbl" xml:lang="en-US">Capital contribution from parent - Common Stock</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CommonStockDividendsPerShareCashPaid" xlink:label="us-gaap_CommonStockDividendsPerShareCashPaid"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockDividendsPerShareCashPaid" xlink:to="us-gaap_CommonStockDividendsPerShareCashPaid_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockDividendsPerShareCashPaid_lbl" xml:lang="en-US">Dividends paid per common share</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockHeldInRSUTrust" xlink:label="aa_CommonStockHeldInRSUTrust"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockHeldInRSUTrust" xlink:to="aa_CommonStockHeldInRSUTrust_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockHeldInRSUTrust_lbl" xml:lang="en-US">Common stock held in restricted stock units trust.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockHeldInRSUTrust_lbl" xml:lang="en-US">Common Stock Held in RSU Trust</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockHeldInRSUTrustAbstract" xlink:label="aa_CommonStockHeldInRSUTrustAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockHeldInRSUTrustAbstract" xlink:to="aa_CommonStockHeldInRSUTrustAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockHeldInRSUTrustAbstract_lbl" xml:lang="en-US">Common stock held in restricted stock units trust.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockHeldInRSUTrustAbstract_lbl" xml:lang="en-US">Common Stock Held in RSU Trust</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockHeldInRSUTrustTotalBeginningBalance" xlink:label="aa_CommonStockHeldInRSUTrustTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockHeldInRSUTrustTotalBeginningBalance" xlink:to="aa_CommonStockHeldInRSUTrustTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockHeldInRSUTrustTotalBeginningBalance_lbl" xml:lang="en-US">Aggregate value for all common stock held in restricted stock units trust from the reporting entity at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockHeldInRSUTrustTotalBeginningBalance_lbl" xml:lang="en-US">Common Stock Held in RSU Trust - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockHeldInRSUTrustTotalEndingBalance" xlink:label="aa_CommonStockHeldInRSUTrustTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockHeldInRSUTrustTotalEndingBalance" xlink:to="aa_CommonStockHeldInRSUTrustTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockHeldInRSUTrustTotalEndingBalance_lbl" xml:lang="en-US">Aggregate value for all common stock held in restricted stock units trust from the reporting entity at the ending of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockHeldInRSUTrustTotalEndingBalance_lbl" xml:lang="en-US">Common Stock Held in RSU Trust - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuableChanges" xlink:label="aa_CommonStockIssuableChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuableChanges" xlink:to="aa_CommonStockIssuableChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuableChanges_lbl" xml:lang="en-US">Net changes in the aggregate value of common stock issuable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuableChanges_lbl" xml:lang="en-US">Common Stock Issuable</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuableChangesAbstract" xlink:label="aa_CommonStockIssuableChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuableChangesAbstract" xlink:to="aa_CommonStockIssuableChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuableChangesAbstract_lbl" xml:lang="en-US">Net changes in the aggregate value of common stock issuable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuableChangesAbstract_lbl" xml:lang="en-US">Common Stock Issuable</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuableTotalBeginningBalance" xlink:label="aa_CommonStockIssuableTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuableTotalBeginningBalance" xlink:to="aa_CommonStockIssuableTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuableTotalBeginningBalance_lbl" xml:lang="en-US">Aggregate value for all common stock issuable from the reporting entity at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuableTotalBeginningBalance_lbl" xml:lang="en-US">Common Stock Issuable - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuableTotalEndingBalance" xlink:label="aa_CommonStockIssuableTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuableTotalEndingBalance" xlink:to="aa_CommonStockIssuableTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuableTotalEndingBalance_lbl" xml:lang="en-US">Aggregate value for all common stock issuable from the reporting entity at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuableTotalEndingBalance_lbl" xml:lang="en-US">Common Stock Issuable - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssued" xlink:label="aa_CommonStockIssued"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssued" xlink:to="aa_CommonStockIssued_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssued_lbl" xml:lang="en-US">Net change in the total value for common stocks issued during an accounting period (i.e. include both legal value and additional paid-in capital)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssued_lbl" xml:lang="en-US">Common Stock Issued</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedAbstract" xlink:label="aa_CommonStockIssuedAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedAbstract" xlink:to="aa_CommonStockIssuedAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedAbstract_lbl" xml:lang="en-US">Net change in the total value for common stocks issued during an accounting period (i.e. include both legal value and additional paid-in capital)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedAbstract_lbl" xml:lang="en-US">Common Stock Issued</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures" xlink:to="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for accelerated interest related to convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebentures_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for accelerated interest related to convertible debentures</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for accelerated interest related to convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for accelerated interest related to convertible debentures</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue" xlink:to="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue_lbl" xml:lang="en-US">Common Stock Amount - Common stock issued for accelerated interest related to convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValue_lbl" xml:lang="en-US">Common Stock Amount - Common stock issued for accelerated interest related to convertible debentures</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal" xlink:to="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal_lbl" xml:lang="en-US">Tota; Amount - Common stock issued for accelerated interest related to convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedAcceleratedInterestRelatedToConvertibleDebenturesParValueTotal_lbl" xml:lang="en-US">Total  Common stock issued for accelerated interest related to convertible debentures</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Net change in the paid-in capital in excess of par/stated value related to common stocks issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedAdditionalPaidCapitalAbstract" xlink:label="aa_CommonStockIssuedAdditionalPaidCapitalAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedAdditionalPaidCapitalAbstract" xlink:to="aa_CommonStockIssuedAdditionalPaidCapitalAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedAdditionalPaidCapitalAbstract_lbl" xml:lang="en-US">Net change in the paid-in capital in excess of par/stated value related to common stocks issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedAdditionalPaidCapitalAbstract_lbl" xml:lang="en-US">Common Stock Issued - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedDeferredStockBasedCompensation" xlink:label="aa_CommonStockIssuedDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedDeferredStockBasedCompensation" xlink:to="aa_CommonStockIssuedDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedDeferredStockBasedCompensation_lbl" xml:lang="en-US">Effects on deferred stock based compensation of common stocks issued during an accounting period (e.g. distribution of stock dividends)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedDeferredStockBasedCompensation_lbl" xml:lang="en-US">Common Stock Issued -  Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan" xlink:label="aa_CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan" xlink:to="aa_CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Value of common stock issued as a result of dividend reinvestment and employee stock purchase plan recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedDividendReinvestmentAndEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Common Stock Issued - Dividend Reinvestment and Employee Stock Purchase Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan" xlink:label="aa_CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan" xlink:to="aa_CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Number of shares issued during the period as a result of an employee stock purchase plan and dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the shareholders to reinvest dividends paid to them by the entity on new issues of stock by the entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedDuringPeriodSharesDividendReinvestmentAndEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Common Stock Issued During Period, Shares, Dividend reinvestment and Employee Stock Purchase Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans" xlink:label="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans" xlink:to="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans_lbl" xml:lang="en-US">Number of shares issued during the period related to employee savings and incentive plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlans_lbl" xml:lang="en-US">Common Stock Issued During Period, Shares, Employee Savings and Incentive Plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock" xlink:label="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock" xlink:to="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock_lbl" xml:lang="en-US">Number of shares issued during the period related to employee savings and incentive plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedDuringPeriodSharesEmployeeSavingsAndIncentivePlansTreasuryStock_lbl" xml:lang="en-US">Common Stock Issued During Period, Shares, Employee Savings and Incentive Plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeSavingsAndIncentivePlans" xlink:label="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlans"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlans" xlink:to="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlans_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlans_lbl" xml:lang="en-US">Value of common stock issued as a result of employee savings and incentive plans recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlans_lbl" xml:lang="en-US">Common Stock Issued - Employee Savings and Incentive Plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock" xlink:label="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock" xlink:to="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock_lbl" xml:lang="en-US">Value of common stock issued as a result of employee savings and incentive plans recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeSavingsAndIncentivePlansTreasuryStock_lbl" xml:lang="en-US">Common Stock Issued - Employee Savings and Incentive Plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeesRestrictedShares" xlink:label="aa_CommonStockIssuedEmployeesRestrictedShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeesRestrictedShares" xlink:to="aa_CommonStockIssuedEmployeesRestrictedShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeesRestrictedShares_lbl" xml:lang="en-US">Issuance of employee stock that is tied to a contingency that must be met in order to keep the full value of the award.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeesRestrictedShares_lbl" xml:lang="en-US">Common Stock Issued - Employees' Restricted Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital_lbl" xml:lang="en-US">Value of Employee  Restricted Shares of common stock recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Employees' Restricted Shares - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings" xlink:to="aa_CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings_lbl" xml:lang="en-US">The effects on Retained Earnings for employees' restricted common shares issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesRetainedEarnings_lbl" xml:lang="en-US">Common Stock Issued - Employees' Restricted Shares - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares" xlink:to="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares_lbl" xml:lang="en-US">Number of  treasury shares of Employee Restricted Shares issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockNumberShares_lbl" xml:lang="en-US">Common Stock Issued - Employees' Restricted Shares - Treasury Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue" xlink:to="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue_lbl" xml:lang="en-US">The effects on Treasury Stock for employees' restricted common shares issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeesRestrictedSharesTreasuryStockValue_lbl" xml:lang="en-US">Common Stock Issued - Employees' Restricted Shares - Treasury Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeStockOptionPlan" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeStockOptionPlan" xlink:to="aa_CommonStockIssuedEmployeeStockOptionPlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlan_lbl" xml:lang="en-US">Value of stock issued during the period as a result of any share-based compensation plan other than an employee stock ownership plan (ESOP).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlan_lbl" xml:lang="en-US">Common stock issued: compensation plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Value of stock issued during the period as a result of any share-based compensation plan other than an employee stock ownership plan (ESOP).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Common stock issued: compensation plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings" xlink:to="aa_CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings_lbl" xml:lang="en-US">Effect on Retained Earnings of stock issued as a result of employee stock plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeStockOptionPlanRetainedEarnings_lbl" xml:lang="en-US">Common Stock Issued - Employee Stock Option Plan - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeStockPurchasePlan" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeStockPurchasePlan" xlink:to="aa_CommonStockIssuedEmployeeStockPurchasePlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Total value of common stock issued by an entity as a result of employee stock purchase plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Common Stock Issued - Employee Stock Purchase Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common stock issued as a result of employee stock purchase plan recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Employee Stock Purchase Plan - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common stock issued as a result of employee stock purchase plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanParAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Employee Stock Purchase Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings" xlink:to="aa_CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings_lbl" xml:lang="en-US">Effect on Retained Earnings of stock issued as a result of employee stock purchase plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedEmployeeStockPurchasePlanRetainedEarnings_lbl" xml:lang="en-US">Common Stock Issued - Employee Stock Purchase Plan - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedForCash" xlink:label="aa_CommonStockIssuedForCash"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedForCash" xlink:to="aa_CommonStockIssuedForCash_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedForCash_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedForCash_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for cash</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedForCashAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedForCashAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedForCashAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedForCashAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedForCashAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedForCashAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for cash</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedForCashParValue" xlink:label="aa_CommonStockIssuedForCashParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedForCashParValue" xlink:to="aa_CommonStockIssuedForCashParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedForCashParValue_lbl" xml:lang="en-US">Common Stock Amount - Common stock issued for cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedForCashParValue_lbl" xml:lang="en-US">Common Stock Amount - Common stock issued for cash</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedForCashTotal" xlink:label="aa_CommonStockIssuedForCashTotal"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedForCashTotal" xlink:to="aa_CommonStockIssuedForCashTotal_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedForCashTotal_lbl" xml:lang="en-US">Total value of common stock issued for cash.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedForCashTotal_lbl" xml:lang="en-US">Common Stock Issued - For cash</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedForPaymentInterest" xlink:label="aa_CommonStockIssuedForPaymentInterest"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedForPaymentInterest" xlink:to="aa_CommonStockIssuedForPaymentInterest_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedForPaymentInterest_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for payment of interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedForPaymentInterest_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for payment of interest</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedForPaymentInterestAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedForPaymentInterestAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedForPaymentInterestAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedForPaymentInterestAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedForPaymentInterestAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for payment of interest - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedForPaymentInterestAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Common stock issued for payment of interest - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedForPaymentInterestParValue" xlink:label="aa_CommonStockIssuedForPaymentInterestParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedForPaymentInterestParValue" xlink:to="aa_CommonStockIssuedForPaymentInterestParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedForPaymentInterestParValue_lbl" xml:lang="en-US">Common Stock Amount - Common stock issued for payment of interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedForPaymentInterestParValue_lbl" xml:lang="en-US">Common Stock Amount - Common stock issued for payment of interest</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedInitialPublicOffering" xlink:label="aa_CommonStockIssuedInitialPublicOffering"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedInitialPublicOffering" xlink:to="aa_CommonStockIssuedInitialPublicOffering_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedInitialPublicOffering_lbl" xml:lang="en-US">Total value of common stock issued by an entity in an initial public offering.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedInitialPublicOffering_lbl" xml:lang="en-US">Common Stock Issued - Initial Public Offering</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common stock issued  in an initial public offering recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedInitialPublicOfferingAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Initial Public Offering - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation" xlink:label="aa_CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation" xlink:to="aa_CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation_lbl" xml:lang="en-US">Common Stock Issuance in Connection With Initial Public Offering - Deferred Stock Based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedInitialPublicOfferingDeferredStockBasedCompensation_lbl" xml:lang="en-US">Common Stock Issuance in Connection With Initial Public Offering - Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedInitialPublicOfferingNumberShares" xlink:label="aa_CommonStockIssuedInitialPublicOfferingNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedInitialPublicOfferingNumberShares" xlink:to="aa_CommonStockIssuedInitialPublicOfferingNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedInitialPublicOfferingNumberShares_lbl" xml:lang="en-US">Number of shares of common stock issued in an initial public offering.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedInitialPublicOfferingNumberShares_lbl" xml:lang="en-US">Common Stock Issued - Initial Public Offering - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedInitialPublicOfferingParValue" xlink:label="aa_CommonStockIssuedInitialPublicOfferingParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedInitialPublicOfferingParValue" xlink:to="aa_CommonStockIssuedInitialPublicOfferingParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedInitialPublicOfferingParValue_lbl" xml:lang="en-US">Value of common stock issued in an initial public offering recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedInitialPublicOfferingParValue_lbl" xml:lang="en-US">Common Stock Issued - Initial Public Offering - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedLongTermIncentivePlanActivity" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedLongTermIncentivePlanActivity" xlink:to="aa_CommonStockIssuedLongTermIncentivePlanActivity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivity_lbl" xml:lang="en-US">Common stock related to long-term incentive plan activity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivity_lbl" xml:lang="en-US">Long-Term Incentive Plan Activity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital_lbl" xml:lang="en-US">Common stock related to long-term incentive plan activity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivityAdditionalPaidCapital_lbl" xml:lang="en-US">Long-Term Incentive Plan Activity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedLongTermIncentivePlanActivityNumberShares" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivityNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedLongTermIncentivePlanActivityNumberShares" xlink:to="aa_CommonStockIssuedLongTermIncentivePlanActivityNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivityNumberShares_lbl" xml:lang="en-US">Number of shares of common stock issued under long-term incentive plan activity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedLongTermIncentivePlanActivityNumberShares_lbl" xml:lang="en-US">Common Stock Issued Long-Term Incentive Plan Activity - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedNumberSharesAbstract" xlink:label="aa_CommonStockIssuedNumberSharesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedNumberSharesAbstract" xlink:to="aa_CommonStockIssuedNumberSharesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedNumberSharesAbstract_lbl" xml:lang="en-US">Total number of common shares issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedNumberSharesAbstract_lbl" xml:lang="en-US">Common Stock Issued - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedParValueAbstract" xlink:label="aa_CommonStockIssuedParValueAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedParValueAbstract" xlink:to="aa_CommonStockIssuedParValueAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedParValueAbstract_lbl" xml:lang="en-US">Net changes in legal value (par value, stated value or issuance value in case of non-par non-stated-value stock) for common stocks issued during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedParValueAbstract_lbl" xml:lang="en-US">Common Stock Issued - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedPaymentInterestTotal" xlink:label="aa_CommonStockIssuedPaymentInterestTotal"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedPaymentInterestTotal" xlink:to="aa_CommonStockIssuedPaymentInterestTotal_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedPaymentInterestTotal_lbl" xml:lang="en-US">Total value of common stock issued for payment of interest.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedPaymentInterestTotal_lbl" xml:lang="en-US">Common Stock Issued - For payment of Interest</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedProfitSharingPlan" xlink:label="aa_CommonStockIssuedProfitSharingPlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedProfitSharingPlan" xlink:to="aa_CommonStockIssuedProfitSharingPlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedProfitSharingPlan_lbl" xml:lang="en-US">Common Stock Issued in association with employee profit sharing plans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedProfitSharingPlan_lbl" xml:lang="en-US">Common Stock Issued - Profit Sharing Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedProfitSharingPlanAdditionalPaidCapital" xlink:label="aa_CommonStockIssuedProfitSharingPlanAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedProfitSharingPlanAdditionalPaidCapital" xlink:to="aa_CommonStockIssuedProfitSharingPlanAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedProfitSharingPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common stock issued as a result of employee Profit Sharing Plans recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedProfitSharingPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Profit Sharing Plan - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedProfitSharingPlanNumberShares" xlink:label="aa_CommonStockIssuedProfitSharingPlanNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedProfitSharingPlanNumberShares" xlink:to="aa_CommonStockIssuedProfitSharingPlanNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedProfitSharingPlanNumberShares_lbl" xml:lang="en-US">Number of shares of common stock issued as a result of employee Profit Sharing Plans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedProfitSharingPlanNumberShares_lbl" xml:lang="en-US">Common Stock Issued - Profit Sharing Plan - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedProfitSharingPlanParValue" xlink:label="aa_CommonStockIssuedProfitSharingPlanParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedProfitSharingPlanParValue" xlink:to="aa_CommonStockIssuedProfitSharingPlanParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedProfitSharingPlanParValue_lbl" xml:lang="en-US">Value of common stock issued as a result of employee Profit Sharing Plans recorded at par value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedProfitSharingPlanParValue_lbl" xml:lang="en-US">Common Stock Issued - Profit Sharing Plan - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedProfitSharingPlanRetainedEarnings" xlink:label="aa_CommonStockIssuedProfitSharingPlanRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedProfitSharingPlanRetainedEarnings" xlink:to="aa_CommonStockIssuedProfitSharingPlanRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedProfitSharingPlanRetainedEarnings_lbl" xml:lang="en-US">Effect on Retained Earnings of common stock issued as a result of employee Profit Sharing Plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedProfitSharingPlanRetainedEarnings_lbl" xml:lang="en-US">Common Stock Issued - Profit Sharing Plan - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedRetainedEarnings" xlink:label="aa_CommonStockIssuedRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedRetainedEarnings" xlink:to="aa_CommonStockIssuedRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedRetainedEarnings_lbl" xml:lang="en-US">Effects on Retained Earnings of common stocks issued during an accounting period (e.g. distribution of stock dividends)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedRetainedEarnings_lbl" xml:lang="en-US">Common Stock Issued - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedRetainedEarningsAbstract" xlink:label="aa_CommonStockIssuedRetainedEarningsAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedRetainedEarningsAbstract" xlink:to="aa_CommonStockIssuedRetainedEarningsAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedRetainedEarningsAbstract_lbl" xml:lang="en-US">Effects on Retained Earnings of common stocks issued during an accounting period (e.g. distribution of stock dividends)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedRetainedEarningsAbstract_lbl" xml:lang="en-US">Common Stock Issued - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedStockOptionStockPurchasePlan" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedStockOptionStockPurchasePlan" xlink:to="aa_CommonStockIssuedStockOptionStockPurchasePlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlan_lbl" xml:lang="en-US">Value of common stock issued as a result of stock option and stock purchase plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlan_lbl" xml:lang="en-US">Common Shares Issued Under Stock Option and Stock Purchase Plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation" xlink:to="aa_CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation_lbl" xml:lang="en-US">Common Stock Issued Under Stock Option and Stock Purchase Plans - Deferred Stock Based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanDeferredStockBasedCompensation_lbl" xml:lang="en-US">Common Stock Issued Under Stock Option and Stock Purchase Plans - Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedStockOptionStockPurchasePlanNumberShares" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedStockOptionStockPurchasePlanNumberShares" xlink:to="aa_CommonStockIssuedStockOptionStockPurchasePlanNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanNumberShares_lbl" xml:lang="en-US">Number of shares of common stock issued as a result of stock option and stock purchase plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanNumberShares_lbl" xml:lang="en-US">Common Shares Issued Under Stock Option and Stock Purchase Plans - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedStockOptionStockPurchasePlanParValue" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedStockOptionStockPurchasePlanParValue" xlink:to="aa_CommonStockIssuedStockOptionStockPurchasePlanParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanParValue_lbl" xml:lang="en-US">Value of common stock issued as a result of stock option and stock purchase plan recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedStockOptionStockPurchasePlanParValue_lbl" xml:lang="en-US">Common Shares Issued Under Stock Option and Stock Purchase Plans - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockIssuedStockSplits" xlink:label="aa_CommonStockIssuedStockSplits"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockIssuedStockSplits" xlink:to="aa_CommonStockIssuedStockSplits_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockIssuedStockSplits_lbl" xml:lang="en-US">Total value of common stock issued by an entity as a result of stock splits.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockIssuedStockSplits_lbl" xml:lang="en-US">Common Stock Issued - Stock Splits</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockNumberSharesChanges" xlink:label="aa_CommonStockNumberSharesChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockNumberSharesChanges" xlink:to="aa_CommonStockNumberSharesChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockNumberSharesChanges_lbl" xml:lang="en-US">Net change in the total number of common shares during an accounting period; such change may arise from new issuance, retirement, stock split, distribution of stock dividends, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockNumberSharesChanges_lbl" xml:lang="en-US">Common Stock - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockNumberSharesChangesAbstract" xlink:label="aa_CommonStockNumberSharesChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockNumberSharesChangesAbstract" xlink:to="aa_CommonStockNumberSharesChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">Net change in the total number of common shares during an accounting period; such change may arise from new issuance, retirement, stock split, distribution of stock dividends, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">Common Stock - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockParAdditionalPaidCapitalBeginningBalance" xlink:label="aa_CommonStockParAdditionalPaidCapitalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockParAdditionalPaidCapitalBeginningBalance" xlink:to="aa_CommonStockParAdditionalPaidCapitalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockParAdditionalPaidCapitalBeginningBalance_lbl" xml:lang="en-US">The total common stock and additional paid-in capital at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockParAdditionalPaidCapitalBeginningBalance_lbl" xml:lang="en-US">Common Stock and Additional Paid in Capital - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockParAdditionalPaidCapitalChanges" xlink:label="aa_CommonStockParAdditionalPaidCapitalChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockParAdditionalPaidCapitalChanges" xlink:to="aa_CommonStockParAdditionalPaidCapitalChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockParAdditionalPaidCapitalChanges_lbl" xml:lang="en-US">The net change in the total common stock and additional paid-in capital during an accounting period; may resulted from stock issuance/retirement, treasury stock transaction, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockParAdditionalPaidCapitalChanges_lbl" xml:lang="en-US">Increase/(Decrease) in common Stock and Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockParAdditionalPaidCapitalChangesAbstract" xlink:label="aa_CommonStockParAdditionalPaidCapitalChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockParAdditionalPaidCapitalChangesAbstract" xlink:to="aa_CommonStockParAdditionalPaidCapitalChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockParAdditionalPaidCapitalChangesAbstract_lbl" xml:lang="en-US">The net change in the total common stock and additional paid-in capital during an accounting period; may resulted from stock issuance/retirement, treasury stock transaction, exercise of stock options, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockParAdditionalPaidCapitalChangesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Common Stock and Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockParAdditionalPaidCapitalEndingBalance" xlink:label="aa_CommonStockParAdditionalPaidCapitalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockParAdditionalPaidCapitalEndingBalance" xlink:to="aa_CommonStockParAdditionalPaidCapitalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockParAdditionalPaidCapitalEndingBalance_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockParAdditionalPaidCapitalEndingBalance_lbl" xml:lang="en-US">Common Stock and Additional Paid in Capital - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockParChanges" xlink:label="aa_CommonStockParChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockParChanges" xlink:to="aa_CommonStockParChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockParChanges_lbl" xml:lang="en-US">Net changes in the aggregate legal value (par value, stated value or issuance value in case of non-par non-stated-value stock) for all common stocks during an accounting period due to new issuance, retirement, stock split, stock dividends,etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockParChanges_lbl" xml:lang="en-US">Common Stock Value (Excluding Additional Paid in Capital) - All Classes - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockParChangesAbstract" xlink:label="aa_CommonStockParChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockParChangesAbstract" xlink:to="aa_CommonStockParChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockParChangesAbstract_lbl" xml:lang="en-US">Net changes in the aggregate legal value (par value, stated value or issuance value in case of non-par non-stated-value stock) for all common stocks during an accounting period due to new issuance, retirement, stock split, stock dividends,etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockParChangesAbstract_lbl" xml:lang="en-US">Common Stock Value (Excluding Additional Paid in Capital) - All Classes - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchased" xlink:label="aa_CommonStockPurchased"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchased" xlink:to="aa_CommonStockPurchased_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchased_lbl" xml:lang="en-US">Total value of common stock that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchased_lbl" xml:lang="en-US">Common Stock Purchased and Retired</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedAdditionalPaidCapital" xlink:label="aa_CommonStockPurchasedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedAdditionalPaidCapital" xlink:to="aa_CommonStockPurchasedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedAdditionalPaidCapital_lbl" xml:lang="en-US">Total value of common stock that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Purchased</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedForwardContract" xlink:label="aa_CommonStockPurchasedForwardContract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedForwardContract" xlink:to="aa_CommonStockPurchasedForwardContract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedForwardContract_lbl" xml:lang="en-US">Value of forward contract in relation to certain treasury stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedForwardContract_lbl" xml:lang="en-US">Common Stock - Value of forward contract in relation to certain treasury stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedParAdditionalPaidCapital" xlink:label="aa_CommonStockPurchasedParAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedParAdditionalPaidCapital" xlink:to="aa_CommonStockPurchasedParAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedParAdditionalPaidCapital_lbl" xml:lang="en-US">Total value of common stock that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedParAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Purchased</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedRetainedEarnings" xlink:label="aa_CommonStockPurchasedRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedRetainedEarnings" xlink:to="aa_CommonStockPurchasedRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedRetainedEarnings_lbl" xml:lang="en-US">Total value of common stock that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedRetainedEarnings_lbl" xml:lang="en-US">Common Stock Purchased</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedRetired" xlink:label="aa_CommonStockPurchasedRetired"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedRetired" xlink:to="aa_CommonStockPurchasedRetired_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedRetired_lbl" xml:lang="en-US">Total value of common stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedRetired_lbl" xml:lang="en-US">Common Stock Purchased and Retired</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedRetiredAdditionalPaidCapital" xlink:label="aa_CommonStockPurchasedRetiredAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedRetiredAdditionalPaidCapital" xlink:to="aa_CommonStockPurchasedRetiredAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedRetiredAdditionalPaidCapital_lbl" xml:lang="en-US">Value beyond par of common stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedRetiredAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Purchased and Retired - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedRetiredRetainedEarnings" xlink:label="aa_CommonStockPurchasedRetiredRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedRetiredRetainedEarnings" xlink:to="aa_CommonStockPurchasedRetiredRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedRetiredRetainedEarnings_lbl" xml:lang="en-US">Effect on retained earnings of common stock that has been purchased and retired by an entity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedRetiredRetainedEarnings_lbl" xml:lang="en-US">Common Stock Purchased and Retired - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedRetiredTreasuryStockNumberShares" xlink:label="aa_CommonStockPurchasedRetiredTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedRetiredTreasuryStockNumberShares" xlink:to="aa_CommonStockPurchasedRetiredTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedRetiredTreasuryStockNumberShares_lbl" xml:lang="en-US">Effect on number of shares of treasury stock by common stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedRetiredTreasuryStockNumberShares_lbl" xml:lang="en-US">Common Stock Purchased and Retired - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedRetiredTreasuryStockValue" xlink:label="aa_CommonStockPurchasedRetiredTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedRetiredTreasuryStockValue" xlink:to="aa_CommonStockPurchasedRetiredTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedRetiredTreasuryStockValue_lbl" xml:lang="en-US">Effect on value of treasury stock by common stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedRetiredTreasuryStockValue_lbl" xml:lang="en-US">Common Stock Purchased and Retired - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedTreasuryStockNumberShares" xlink:label="aa_CommonStockPurchasedTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedTreasuryStockNumberShares" xlink:to="aa_CommonStockPurchasedTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedTreasuryStockNumberShares_lbl" xml:lang="en-US">Effect on number of shares of treasury stock by common stock that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedTreasuryStockNumberShares_lbl" xml:lang="en-US">Common Stock Purchased - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockPurchasedTreasuryStockValue" xlink:label="aa_CommonStockPurchasedTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockPurchasedTreasuryStockValue" xlink:to="aa_CommonStockPurchasedTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockPurchasedTreasuryStockValue_lbl" xml:lang="en-US">Effect on value of treasury stock by common stock that has been purchased by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockPurchasedTreasuryStockValue_lbl" xml:lang="en-US">Common Stock Purchased - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockRetired" xlink:label="aa_CommonStockRetired"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockRetired" xlink:to="aa_CommonStockRetired_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockRetired_lbl" xml:lang="en-US">Value of common stock that has been retired by an entity recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockRetired_lbl" xml:lang="en-US">Common Stock Retired</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockRetiredAdditionalPaidCapital" xlink:label="aa_CommonStockRetiredAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockRetiredAdditionalPaidCapital" xlink:to="aa_CommonStockRetiredAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockRetiredAdditionalPaidCapital_lbl" xml:lang="en-US">Value beyond par of common stock that has been retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockRetiredAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Retired - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockRetiredNumberShares" xlink:label="aa_CommonStockRetiredNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockRetiredNumberShares" xlink:to="aa_CommonStockRetiredNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockRetiredNumberShares_lbl" xml:lang="en-US">Number of shares of common stock that has been retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockRetiredNumberShares_lbl" xml:lang="en-US">Common Stock Retired - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockRetiredParValue" xlink:label="aa_CommonStockRetiredParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockRetiredParValue" xlink:to="aa_CommonStockRetiredParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockRetiredParValue_lbl" xml:lang="en-US">Value of common stock that has been retired by an entity recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockRetiredParValue_lbl" xml:lang="en-US">Common Stock Retired - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockRetiredTreasuryStockValue" xlink:label="aa_CommonStockRetiredTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockRetiredTreasuryStockValue" xlink:to="aa_CommonStockRetiredTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockRetiredTreasuryStockValue_lbl" xml:lang="en-US">Effect on value of treasury stock by common stock that has been retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockRetiredTreasuryStockValue_lbl" xml:lang="en-US">Common Stock Retired - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockSharesAdjustmentOpeningShareHoldersEquity" xlink:label="aa_CommonStockSharesAdjustmentOpeningShareHoldersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockSharesAdjustmentOpeningShareHoldersEquity" xlink:to="aa_CommonStockSharesAdjustmentOpeningShareHoldersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockSharesAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Common Stock Shares Adjustments to Opening Shareholders' Equity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockSharesAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Common Stock Shares Adjustments to Opening Shareholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockSharesAsPreviouslyReported" xlink:label="aa_CommonStockSharesAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockSharesAsPreviouslyReported" xlink:to="aa_CommonStockSharesAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockSharesAsPreviouslyReported_lbl" xml:lang="en-US">Aggregate common stock share beginning balance prior to adjustment for restatement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockSharesAsPreviouslyReported_lbl" xml:lang="en-US">Common Stock Shares - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockSharesOutstandingTotalBeginningBalance" xlink:label="aa_CommonStockSharesOutstandingTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockSharesOutstandingTotalBeginningBalance" xlink:to="aa_CommonStockSharesOutstandingTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Total number of common shares outstanding at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Common Stock Shares Outstanding - All Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockSharesOutstandingTotalEndingBalance" xlink:label="aa_CommonStockSharesOutstandingTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockSharesOutstandingTotalEndingBalance" xlink:to="aa_CommonStockSharesOutstandingTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Total number of common shares outstanding at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Common Stock Shares Outstanding - All Classes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockSharesTotalBeginningBalanceRestated" xlink:label="aa_CommonStockSharesTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockSharesTotalBeginningBalanceRestated" xlink:to="aa_CommonStockSharesTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockSharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate common stock beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockSharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Common Stock Shares - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockTreasuryStockReissuedValue" xlink:label="aa_CommonStockTreasuryStockReissuedValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockTreasuryStockReissuedValue" xlink:to="aa_CommonStockTreasuryStockReissuedValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockTreasuryStockReissuedValue_lbl" xml:lang="en-US">Treasury stock reissued as common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockTreasuryStockReissuedValue_lbl" xml:lang="en-US">Common Stock Issued - Treasury Stock Reissued as Common Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockTreasuryStockRetirementValue" xlink:label="aa_CommonStockTreasuryStockRetirementValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockTreasuryStockRetirementValue" xlink:to="aa_CommonStockTreasuryStockRetirementValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockTreasuryStockRetirementValue_lbl" xml:lang="en-US">Treasury stock retired as common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockTreasuryStockRetirementValue_lbl" xml:lang="en-US">Treasury Stock Retired - Common Stock Value</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US">Common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockValueAdjustmentOpeningShareHoldersEquity" xlink:label="aa_CommonStockValueAdjustmentOpeningShareHoldersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockValueAdjustmentOpeningShareHoldersEquity" xlink:to="aa_CommonStockValueAdjustmentOpeningShareHoldersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockValueAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Common Stock Value Adjustments to Opening Shareholders' Equity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockValueAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Common Stock Value Adjustments to Opening Shareholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockValueAsPreviouslyReported" xlink:label="aa_CommonStockValueAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockValueAsPreviouslyReported" xlink:to="aa_CommonStockValueAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockValueAsPreviouslyReported_lbl" xml:lang="en-US">Aggregate common stock value beginning balance prior to adjustment for restatement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockValueAsPreviouslyReported_lbl" xml:lang="en-US">Common Stock Value - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockValueTotalBeginningBalance" xlink:label="aa_CommonStockValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockValueTotalBeginningBalance" xlink:to="aa_CommonStockValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockValueTotalBeginningBalance_lbl" xml:lang="en-US">Aggregate legal value (par value, stated value or issuance value in case of non-par or non-stated-value stock) for all common stocks from the reporting entity at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockValueTotalBeginningBalance_lbl" xml:lang="en-US">Common Stock Value (Excluding Additional Paid in Capital) - All Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockValueTotalBeginningBalanceRestated" xlink:label="aa_CommonStockValueTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockValueTotalBeginningBalanceRestated" xlink:to="aa_CommonStockValueTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate common stock value beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Common Stock Value - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockValueTotalEndingBalance" xlink:label="aa_CommonStockValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockValueTotalEndingBalance" xlink:to="aa_CommonStockValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockValueTotalEndingBalance_lbl" xml:lang="en-US">Aggregate legal value (par value, stated value or issuance value in case of non-par or non-stated-value stock) for all common stocks from the reporting  entity at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockValueTotalEndingBalance_lbl" xml:lang="en-US">Common Stock Value (Excluding Additional Paid in Capital) - All Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CommonStockVoting" xlink:label="aa_CommonStockVoting"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CommonStockVoting" xlink:to="aa_CommonStockVoting_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CommonStockVoting_lbl" xml:lang="en-US">Common Stock, Voting</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CommonStockVoting_lbl" xml:lang="en-US">Common Stock, Voting</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CompensationExpenseRelatedEmployeeStockPurchasePlan" xlink:label="aa_CompensationExpenseRelatedEmployeeStockPurchasePlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CompensationExpenseRelatedEmployeeStockPurchasePlan" xlink:to="aa_CompensationExpenseRelatedEmployeeStockPurchasePlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CompensationExpenseRelatedEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Compensation Expense Related To Employee Stock Purchase Plans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CompensationExpenseRelatedEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Compensation Expense Related To Employee Stock Purchase Plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CompensationExpenseRelatedStockOptions" xlink:label="aa_CompensationExpenseRelatedStockOptions"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CompensationExpenseRelatedStockOptions" xlink:to="aa_CompensationExpenseRelatedStockOptions_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CompensationExpenseRelatedStockOptions_lbl" xml:lang="en-US">Compensation Expense Related To Stock Options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CompensationExpenseRelatedStockOptions_lbl" xml:lang="en-US">Compensation Expense Related To Stock Options</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CompensationExpenseRelatedStockOptionsAdditionalPaidCapital" xlink:label="aa_CompensationExpenseRelatedStockOptionsAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CompensationExpenseRelatedStockOptionsAdditionalPaidCapital" xlink:to="aa_CompensationExpenseRelatedStockOptionsAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CompensationExpenseRelatedStockOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Stock Based Compensation Expense - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CompensationExpenseRelatedStockOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Stock Based Compensation Expense - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CompensationExpenseRelatedStockOptionsCommonStockParValue" xlink:label="aa_CompensationExpenseRelatedStockOptionsCommonStockParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CompensationExpenseRelatedStockOptionsCommonStockParValue" xlink:to="aa_CompensationExpenseRelatedStockOptionsCommonStockParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CompensationExpenseRelatedStockOptionsCommonStockParValue_lbl" xml:lang="en-US">Compensation Expense Related To Stock Options Common Stock Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CompensationExpenseRelatedStockOptionsCommonStockParValue_lbl" xml:lang="en-US">Compensation Expense Related To Stock Options Common Stock Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation" xlink:label="aa_CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation" xlink:to="aa_CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation_lbl" xml:lang="en-US">Compensation Expense Related To Stock Options - Deferred Stock Based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CompensationExpenseRelatedStockOptionsDeferredStockBasedCompensation_lbl" xml:lang="en-US">Compensation Expense Related To Stock Options - Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ComprehensiveIncomeAccumulatedOtherTotal" xlink:label="aa_ComprehensiveIncomeAccumulatedOtherTotal"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ComprehensiveIncomeAccumulatedOtherTotal" xlink:to="aa_ComprehensiveIncomeAccumulatedOtherTotal_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ComprehensiveIncomeAccumulatedOtherTotal_lbl" xml:lang="en-US">Total comprehensive income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ComprehensiveIncomeAccumulatedOtherTotal_lbl" xml:lang="en-US">Total comprehensive income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ComprehensiveIncomeAdjustmentAdoptionFAS158" xlink:label="aa_ComprehensiveIncomeAdjustmentAdoptionFAS158"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ComprehensiveIncomeAdjustmentAdoptionFAS158" xlink:to="aa_ComprehensiveIncomeAdjustmentAdoptionFAS158_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ComprehensiveIncomeAdjustmentAdoptionFAS158_lbl" xml:lang="en-US">Adoption of SFAS No. 158.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ComprehensiveIncomeAdjustmentAdoptionFAS158_lbl" xml:lang="en-US">Adoption of SFAS No. 158</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ComprehensiveIncomeChanges" xlink:label="aa_ComprehensiveIncomeChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ComprehensiveIncomeChanges" xlink:to="aa_ComprehensiveIncomeChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ComprehensiveIncomeChanges_lbl" xml:lang="en-US">Comprehensive Income Activity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ComprehensiveIncomeChanges_lbl" xml:lang="en-US">Comprehensive Income Activity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments" xlink:label="aa_ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments" xlink:to="aa_ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments_lbl" xml:lang="en-US">Comprehensive Reclassification adjustment related to available-for-sale investments, net of tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ComprehensiveIncomeReclassificationAdjustmentAvailableSaleInvestments_lbl" xml:lang="en-US">Comprehensive Reclassification adjustment related to available-for-sale investments, net of tax</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionDeferredStockUnitsIntoCommonStock" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionDeferredStockUnitsIntoCommonStock" xlink:to="aa_ConversionDeferredStockUnitsIntoCommonStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStock_lbl" xml:lang="en-US">Conversion of deferred stock units into common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStock_lbl" xml:lang="en-US">Conversion of Deferred Stock Units Into Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital" xlink:to="aa_ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Value of conversion of deferred stock units into common stock recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Conversion of Deferred Stock Units Into Common Stock - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares" xlink:to="aa_ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares_lbl" xml:lang="en-US">Number of shares of conversion of deferred stock units into common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionDeferredStockUnitsIntoCommonStockCommonStockNumberShares_lbl" xml:lang="en-US">Conversion of Deferred Stock Units Into Common Stock - Common Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionOfConvertibleDebenturesIntoCommonStock" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionOfConvertibleDebenturesIntoCommonStock" xlink:to="aa_ConversionOfConvertibleDebenturesIntoCommonStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStock_lbl" xml:lang="en-US">Common Stock Shares - Conversion of convertible debentures into common stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStock_lbl" xml:lang="en-US">Common Stock Shares - Conversion of convertible debentures into common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital" xlink:to="aa_ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Conversion of convertible debentures into common stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Conversion of convertible debentures into common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionOfConvertibleDebenturesIntoCommonStockParValue" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionOfConvertibleDebenturesIntoCommonStockParValue" xlink:to="aa_ConversionOfConvertibleDebenturesIntoCommonStockParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockParValue_lbl" xml:lang="en-US">Common Stock Amount - Conversion of convertible debentures into common stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockParValue_lbl" xml:lang="en-US">Common Stock Amount - Conversion of convertible debentures into common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionOfConvertibleDebenturesIntoCommonStockTotal" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockTotal"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionOfConvertibleDebenturesIntoCommonStockTotal" xlink:to="aa_ConversionOfConvertibleDebenturesIntoCommonStockTotal_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockTotal_lbl" xml:lang="en-US">Total value of conversion of convertible debentures into common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionOfConvertibleDebenturesIntoCommonStockTotal_lbl" xml:lang="en-US">Conversion of convertible debentures into common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionOfPreferredStockIntoCommonStock" xlink:label="aa_ConversionOfPreferredStockIntoCommonStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionOfPreferredStockIntoCommonStock" xlink:to="aa_ConversionOfPreferredStockIntoCommonStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionOfPreferredStockIntoCommonStock_lbl" xml:lang="en-US">Common Stock Shares - Conversion of preferred stock into common stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionOfPreferredStockIntoCommonStock_lbl" xml:lang="en-US">Common Stock Shares - Conversion of preferred stock into common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital" xlink:label="aa_ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital" xlink:to="aa_ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Conversion of preferred stock into common stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionOfPreferredStockIntoCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Shares - Conversion of preferred stock into common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConversionOfPreferredStockIntoCommonStockParValue" xlink:label="aa_ConversionOfPreferredStockIntoCommonStockParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConversionOfPreferredStockIntoCommonStockParValue" xlink:to="aa_ConversionOfPreferredStockIntoCommonStockParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConversionOfPreferredStockIntoCommonStockParValue_lbl" xml:lang="en-US">Common Stock Amount - Conversion of preferred stock into common stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConversionOfPreferredStockIntoCommonStockParValue_lbl" xml:lang="en-US">Common Stock Amount - Conversion of preferred stock into common stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockIssuancePreferredExerciseWarrant" xlink:label="aa_ConvertiblePreferredStockIssuancePreferredExerciseWarrant"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockIssuancePreferredExerciseWarrant" xlink:to="aa_ConvertiblePreferredStockIssuancePreferredExerciseWarrant_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Convertible Preferred Stock - Issuance of preferred stock upon exercise of warrant.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Convertible Preferred Stock - Issuance of preferred stock upon exercise of warrant</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockIssued" xlink:label="aa_ConvertiblePreferredStockIssued"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockIssued" xlink:to="aa_ConvertiblePreferredStockIssued_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockIssued_lbl" xml:lang="en-US">Value of preferred stock issued recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockIssued_lbl" xml:lang="en-US">Convertible Preferred Stock Issued - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockIssuedNumberShares" xlink:label="aa_ConvertiblePreferredStockIssuedNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockIssuedNumberShares" xlink:to="aa_ConvertiblePreferredStockIssuedNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockIssuedNumberShares_lbl" xml:lang="en-US">Number of shares of preferred stock issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockIssuedNumberShares_lbl" xml:lang="en-US">Convertible Preferred Stock Issued - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockIssuedParValue" xlink:label="aa_ConvertiblePreferredStockIssuedParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockIssuedParValue" xlink:to="aa_ConvertiblePreferredStockIssuedParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockIssuedParValue_lbl" xml:lang="en-US">Value of preferred stock issued recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockIssuedParValue_lbl" xml:lang="en-US">Convertible Preferred Stock Issued - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockNumberSharesChanges" xlink:label="aa_ConvertiblePreferredStockNumberSharesChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockNumberSharesChanges" xlink:to="aa_ConvertiblePreferredStockNumberSharesChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockNumberSharesChanges_lbl" xml:lang="en-US">The net change in the aggregate share number of convertible preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockNumberSharesChanges_lbl" xml:lang="en-US">Convertible Preferred Stock - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockNumberSharesChangesAbstract" xlink:label="aa_ConvertiblePreferredStockNumberSharesChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockNumberSharesChangesAbstract" xlink:to="aa_ConvertiblePreferredStockNumberSharesChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">Convertible Preferred Stock - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockParValueChanges" xlink:label="aa_ConvertiblePreferredStockParValueChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockParValueChanges" xlink:to="aa_ConvertiblePreferredStockParValueChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockParValueChanges_lbl" xml:lang="en-US">The net change in the aggregate legal value of convertible preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockParValueChanges_lbl" xml:lang="en-US">Convertible Preferred Stock - Value (Excluding Additional Paid in Capital) - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockParValueChangesAbstract" xlink:label="aa_ConvertiblePreferredStockParValueChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockParValueChangesAbstract" xlink:to="aa_ConvertiblePreferredStockParValueChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockParValueChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockParValueChangesAbstract_lbl" xml:lang="en-US">Convertible Preferred Stock - Value (Excluding Additional Paid in Capital) - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockSharesConversionCommonShares" xlink:label="aa_ConvertiblePreferredStockSharesConversionCommonShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockSharesConversionCommonShares" xlink:to="aa_ConvertiblePreferredStockSharesConversionCommonShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockSharesConversionCommonShares_lbl" xml:lang="en-US">Convertible Preferred Stock Shares - Conversion of Convertible Preferred to Common Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockSharesConversionCommonShares_lbl" xml:lang="en-US">Convertible Preferred Stock Shares - Conversion of Convertible Preferred to Common Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant" xlink:label="aa_ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant" xlink:to="aa_ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Convertible Preferred Stock Shares- Issuance of preferred stock upon exercise of warrant</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockSharesIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Convertible Preferred Stock Shares - Issuance of preferred stock upon exercise of warrant</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance" xlink:label="aa_ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance" xlink:to="aa_ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stocks outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Convertible Preferred Stock Shares Outstanding - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockSharesOutstandingTotalEndingBalance" xlink:label="aa_ConvertiblePreferredStockSharesOutstandingTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockSharesOutstandingTotalEndingBalance" xlink:to="aa_ConvertiblePreferredStockSharesOutstandingTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stocks outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Convertible Preferred Stock Shares Outstanding - All Types and Classes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockValueConversionCommon" xlink:label="aa_ConvertiblePreferredStockValueConversionCommon"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockValueConversionCommon" xlink:to="aa_ConvertiblePreferredStockValueConversionCommon_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockValueConversionCommon_lbl" xml:lang="en-US">Convertible Preferred Stock Value - Conversion of Convertible Preferred to Common.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockValueConversionCommon_lbl" xml:lang="en-US">Convertible Preferred Stock Value - Conversion of Convertible Preferred to Common</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockValueConversionCommonValue" xlink:label="aa_ConvertiblePreferredStockValueConversionCommonValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockValueConversionCommonValue" xlink:to="aa_ConvertiblePreferredStockValueConversionCommonValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockValueConversionCommonValue_lbl" xml:lang="en-US">Convertible Preferred Stock Value - Conversion of Convertible Preferred to Common Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockValueConversionCommonValue_lbl" xml:lang="en-US">Convertible Preferred Stock Value - Conversion of Convertible Preferred to Common Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant" xlink:label="aa_ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant" xlink:to="aa_ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Convertible Preferred Stock Value- Issuance of preferred stock upon exercise of warrant</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockValueIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Convertible Preferred Stock Value - Issuance of preferred stock upon exercise of warrant</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockValueTotalBeginningBalance" xlink:label="aa_ConvertiblePreferredStockValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockValueTotalBeginningBalance" xlink:to="aa_ConvertiblePreferredStockValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockValueTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stocks outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockValueTotalBeginningBalance_lbl" xml:lang="en-US">Convertible Preferred Stock Value (Excluding Additional Paid in Capital) - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertiblePreferredStockValueTotalEndingBalance" xlink:label="aa_ConvertiblePreferredStockValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertiblePreferredStockValueTotalEndingBalance" xlink:to="aa_ConvertiblePreferredStockValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertiblePreferredStockValueTotalEndingBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stocks outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertiblePreferredStockValueTotalEndingBalance_lbl" xml:lang="en-US">Convertible Preferred Stock Value (Excluding Additional Paid in Capital) - All Types and Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertibleSecurities" xlink:label="aa_ConvertibleSecurities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertibleSecurities" xlink:to="aa_ConvertibleSecurities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertibleSecurities_lbl" xml:lang="en-US">Total value of convertible securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertibleSecurities_lbl" xml:lang="en-US">Convertible Securities</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertibleSecuritiesAdditionalPaidCapital" xlink:label="aa_ConvertibleSecuritiesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertibleSecuritiesAdditionalPaidCapital" xlink:to="aa_ConvertibleSecuritiesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertibleSecuritiesAdditionalPaidCapital_lbl" xml:lang="en-US">Value of convertible common and/or treasury stock recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertibleSecuritiesAdditionalPaidCapital_lbl" xml:lang="en-US">Convertible Securities - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertibleSecuritiesCommonStockNumberShares" xlink:label="aa_ConvertibleSecuritiesCommonStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertibleSecuritiesCommonStockNumberShares" xlink:to="aa_ConvertibleSecuritiesCommonStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertibleSecuritiesCommonStockNumberShares_lbl" xml:lang="en-US">Number of shares of convertible common stock shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertibleSecuritiesCommonStockNumberShares_lbl" xml:lang="en-US">Convertible Securities - Common Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertibleSecuritiesRetainedEarnings" xlink:label="aa_ConvertibleSecuritiesRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertibleSecuritiesRetainedEarnings" xlink:to="aa_ConvertibleSecuritiesRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertibleSecuritiesRetainedEarnings_lbl" xml:lang="en-US">Effect on Retained Earnings of convertible common and/or treasury stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertibleSecuritiesRetainedEarnings_lbl" xml:lang="en-US">Convertible Securities - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertibleSecuritiesTreasuryStockNumberShares" xlink:label="aa_ConvertibleSecuritiesTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertibleSecuritiesTreasuryStockNumberShares" xlink:to="aa_ConvertibleSecuritiesTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertibleSecuritiesTreasuryStockNumberShares_lbl" xml:lang="en-US">Number of shares of convertible treasury stock shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertibleSecuritiesTreasuryStockNumberShares_lbl" xml:lang="en-US">Convertible Securities - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ConvertibleSecuritiesTreasuryStockValue" xlink:label="aa_ConvertibleSecuritiesTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ConvertibleSecuritiesTreasuryStockValue" xlink:to="aa_ConvertibleSecuritiesTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ConvertibleSecuritiesTreasuryStockValue_lbl" xml:lang="en-US">Value of common stock outstanding.  Value may be calculated differently depending on whether the stock is issue at a par value, at no par or at a stated value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ConvertibleSecuritiesTreasuryStockValue_lbl" xml:lang="en-US">Convertible Securities - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="us-gaap_CostOfGoodsSold"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfGoodsSold" xlink:to="us-gaap_CostOfGoodsSold_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CostOfGoodsSold_lbl" xml:lang="en-US">Cost of goods sold (exclusive of expenses below)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CostOfGoodsSold_lbl" xml:lang="en-US">Cost of goods sold (exclusive of expenses below)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital" xlink:label="aa_CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital" xlink:to="aa_CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital_lbl" xml:lang="en-US">Cost related to issuance of restricted stock units, net.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CostRelatedIssuanceOfRSUsNetAdditionalPaidCapital_lbl" xml:lang="en-US">Costs Related to Issuance of RSUs, net</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome" xlink:label="aa_CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome" xlink:to="aa_CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome_lbl" xml:lang="en-US">Effect of switching from one accounting principle to another, before tax effect - Accumulated Comprehensive Income.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CumulativeEffectAccountingChangesAccumulatedComprehensiveIncome_lbl" xml:lang="en-US">Cumulative Effect of a Change in Accounting Principle - Accumulated Comprehensive Income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CumulativeEffectAccountingChangesAdditionalPaidCapital" xlink:label="aa_CumulativeEffectAccountingChangesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CumulativeEffectAccountingChangesAdditionalPaidCapital" xlink:to="aa_CumulativeEffectAccountingChangesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CumulativeEffectAccountingChangesAdditionalPaidCapital_lbl" xml:lang="en-US">Effect of switching from one accounting principle to another, before tax effect - additional paid in capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CumulativeEffectAccountingChangesAdditionalPaidCapital_lbl" xml:lang="en-US">Cumulative Effect of a Change in Accounting Principle - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CumulativeEffectAccountingChangesDeferredStockBasedCompensation" xlink:label="aa_CumulativeEffectAccountingChangesDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CumulativeEffectAccountingChangesDeferredStockBasedCompensation" xlink:to="aa_CumulativeEffectAccountingChangesDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CumulativeEffectAccountingChangesDeferredStockBasedCompensation_lbl" xml:lang="en-US">Effect of switching from one accounting principle to another, before tax effect - Deferred Stock Based Compensation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CumulativeEffectAccountingChangesDeferredStockBasedCompensation_lbl" xml:lang="en-US">Cumulative Effect of a Change in Accounting Principle - Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CumulativeEffectAccountingChangesFairValueRetainedEarnings" xlink:label="aa_CumulativeEffectAccountingChangesFairValueRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CumulativeEffectAccountingChangesFairValueRetainedEarnings" xlink:to="aa_CumulativeEffectAccountingChangesFairValueRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CumulativeEffectAccountingChangesFairValueRetainedEarnings_lbl" xml:lang="en-US">Effect of switching from one accounting principle to another, before tax effect regarding fair value option and measurement - retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CumulativeEffectAccountingChangesFairValueRetainedEarnings_lbl" xml:lang="en-US">Cumulative Effect of a Change in Accounting Principle - Fair Value Option and Measurement - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings" xlink:label="aa_CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings" xlink:to="aa_CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings_lbl" xml:lang="en-US">Effect of switching from one accounting principle to another, before tax effect regarding leveraged leases - retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_CumulativeEffectAccountingChangesLeveragedLeaseRetainedEarnings_lbl" xml:lang="en-US">Cumulative Effect of a Change in Accounting Principle -Leverage Leases - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xml:lang="en-US">Deferred income taxes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockbasedAwardsGrantedCommonStockIssuable" xlink:label="aa_DeferredStockbasedAwardsGrantedCommonStockIssuable"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockbasedAwardsGrantedCommonStockIssuable" xlink:to="aa_DeferredStockbasedAwardsGrantedCommonStockIssuable_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockbasedAwardsGrantedCommonStockIssuable_lbl" xml:lang="en-US">Deferred stock awards granted- common stock Issuable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockbasedAwardsGrantedCommonStockIssuable_lbl" xml:lang="en-US">Deferred stock awards granted</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockBasedCompensation" xlink:label="aa_DeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockBasedCompensation" xlink:to="aa_DeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockBasedCompensation_lbl" xml:lang="en-US">Deferred Stock Based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockBasedCompensation_lbl" xml:lang="en-US">Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity" xlink:label="aa_DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity" xlink:to="aa_DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Adjustments to Opening Shareholders' Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockBasedCompensationAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Adjustments to Opening Shareholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockBasedCompensationAsPreviouslyReported" xlink:label="aa_DeferredStockBasedCompensationAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockBasedCompensationAsPreviouslyReported" xlink:to="aa_DeferredStockBasedCompensationAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockBasedCompensationAsPreviouslyReported_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Beginning Balance - As Previously Reported</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockBasedCompensationAsPreviouslyReported_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockBasedCompensationBeginningBalance" xlink:label="aa_DeferredStockBasedCompensationBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockBasedCompensationBeginningBalance" xlink:to="aa_DeferredStockBasedCompensationBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockBasedCompensationBeginningBalance_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockBasedCompensationBeginningBalance_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockBasedCompensationChangesAbstract" xlink:label="aa_DeferredStockBasedCompensationChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockBasedCompensationChangesAbstract" xlink:to="aa_DeferredStockBasedCompensationChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockBasedCompensationChangesAbstract_lbl" xml:lang="en-US">The net change in deferred stock based compensation during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockBasedCompensationChangesAbstract_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockBasedCompensationEndingBalance" xlink:label="aa_DeferredStockBasedCompensationEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockBasedCompensationEndingBalance" xlink:to="aa_DeferredStockBasedCompensationEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockBasedCompensationEndingBalance_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockBasedCompensationEndingBalance_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockBasedCompensationTotalBeginningBalanceRestated" xlink:label="aa_DeferredStockBasedCompensationTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockBasedCompensationTotalBeginningBalanceRestated" xlink:to="aa_DeferredStockBasedCompensationTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockBasedCompensationTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Beginning Balance - As Restated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockBasedCompensationTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Deferred Stock Based Compensation - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockUnitIssuedUnearnedCompensation" xlink:label="aa_DeferredStockUnitIssuedUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockUnitIssuedUnearnedCompensation" xlink:to="aa_DeferredStockUnitIssuedUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockUnitIssuedUnearnedCompensation_lbl" xml:lang="en-US">Deferred Stock Units Issued - Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockUnitIssuedUnearnedCompensation_lbl" xml:lang="en-US">Deferred Stock Units Issued - Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DeferredStockUnitsIssuedAdditionalPaidCapital" xlink:label="aa_DeferredStockUnitsIssuedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DeferredStockUnitsIssuedAdditionalPaidCapital" xlink:to="aa_DeferredStockUnitsIssuedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DeferredStockUnitsIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Deferred stock units issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DeferredStockUnitsIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Deferred Stock Units Issued</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="us-gaap_DeferredTaxLiabilitiesNoncurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:to="us-gaap_DeferredTaxLiabilitiesNoncurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxLiabilitiesNoncurrent_lbl" xml:lang="en-US">Deferred income taxes</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DefinedBenefitPensionPlanNoncurrentLiabilities" xlink:label="us-gaap_DefinedBenefitPensionPlanNoncurrentLiabilities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPensionPlanNoncurrentLiabilities" xlink:to="us-gaap_DefinedBenefitPensionPlanNoncurrentLiabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPensionPlanNoncurrentLiabilities_lbl" xml:lang="en-US">Accrued pension benefits</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="us-gaap_DepreciationAndAmortization"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationAndAmortization" xlink:to="us-gaap_DepreciationAndAmortization_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xml:lang="en-US">Provision for depreciation, depletion, and amortization</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xml:lang="en-US">Provision for depreciation, depletion, and amortization</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DistributionCapital" xlink:label="aa_DistributionCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DistributionCapital" xlink:to="aa_DistributionCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DistributionCapital_lbl" xml:lang="en-US">Distribution of capital to Affiliate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DistributionCapital_lbl" xml:lang="en-US">Distribution of capital to Affiliate</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DistributionNetAssets" xlink:label="aa_DistributionNetAssets"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DistributionNetAssets" xlink:to="aa_DistributionNetAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DistributionNetAssets_lbl" xml:lang="en-US">Distribution of Net Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DistributionNetAssets_lbl" xml:lang="en-US">Distribution of Net Assets</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DistributionsAffiliatesMembersEquity" xlink:label="aa_DistributionsAffiliatesMembersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DistributionsAffiliatesMembersEquity" xlink:to="aa_DistributionsAffiliatesMembersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DistributionsAffiliatesMembersEquity_lbl" xml:lang="en-US">Distributions to Affiliates</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DistributionsAffiliatesMembersEquity_lbl" xml:lang="en-US">Distributions to Affiliates</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DistributionsWithdrawalsMembers" xlink:label="aa_DistributionsWithdrawalsMembers"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DistributionsWithdrawalsMembers" xlink:to="aa_DistributionsWithdrawalsMembers_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DistributionsWithdrawalsMembers_lbl" xml:lang="en-US">Distributions and Withdrawals to Members</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DistributionsWithdrawalsMembers_lbl" xml:lang="en-US">Distributions and Withdrawals to Members</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DividendsDeclaredCommonStockRetainedEarnings" xlink:label="aa_DividendsDeclaredCommonStockRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DividendsDeclaredCommonStockRetainedEarnings" xlink:to="aa_DividendsDeclaredCommonStockRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DividendsDeclaredCommonStockRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on common stock- retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DividendsDeclaredCommonStockRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on  Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings" xlink:to="aa_DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 5.94% Cumulative Series C preferred stock - retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesCRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 5.94% Cumulative, Series C</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings" xlink:to="aa_DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 5.67% Cumulative Series D preferred stock - retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesDRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 5.67% Cumulative, Series D</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings" xlink:to="aa_DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 7.115% Fixed/Adjustable Rate Cumulative Series E preferred stock - retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesERetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 7.115% Fixed/Adjustable Rate Cumulative, Series E</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings" xlink:to="aa_DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 6.50% Cumulative Series F preferred stock - retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesFRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on 6.50% Cumulative, Series F</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings" xlink:to="aa_DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on Value ofFloating Rate (3% Minimum) Cumulative, Series G preferred stock - retained earnings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DividendsDeclaredPreferredStockCumulativeSeriesGRetainedEarnings_lbl" xml:lang="en-US">Dividends declared on Floating Rate (3% Minimum) Cumulative, Series G</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_DividendsToAffiliate" xlink:label="aa_DividendsToAffiliate"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_DividendsToAffiliate" xlink:to="aa_DividendsToAffiliate_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_DividendsToAffiliate_lbl" xml:lang="en-US">Dividends to affiliate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_DividendsToAffiliate_lbl" xml:lang="en-US">Dividends to affiliate</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="us-gaap_EarningsPerShareBasic_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US">Net income</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US">Net income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US">Net income</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl" xml:lang="en-US">EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl" xml:lang="en-US">EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_EmployeeRelatedLiabilities" xlink:label="us-gaap_EmployeeRelatedLiabilities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeRelatedLiabilities" xlink:to="us-gaap_EmployeeRelatedLiabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeRelatedLiabilities_lbl" xml:lang="en-US">Accrued compensation and retirement costs</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_EmployeeStockbasedAwardsCommonStockHeldInRSUTrust" xlink:label="aa_EmployeeStockbasedAwardsCommonStockHeldInRSUTrust"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_EmployeeStockbasedAwardsCommonStockHeldInRSUTrust" xlink:to="aa_EmployeeStockbasedAwardsCommonStockHeldInRSUTrust_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_EmployeeStockbasedAwardsCommonStockHeldInRSUTrust_lbl" xml:lang="en-US">Employee stock-based awards - Common stock held in restricted stock units trust.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_EmployeeStockbasedAwardsCommonStockHeldInRSUTrust_lbl" xml:lang="en-US">Employee stock-based awards</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_EmployeeStockOwnershipPlan" xlink:label="aa_EmployeeStockOwnershipPlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_EmployeeStockOwnershipPlan" xlink:to="aa_EmployeeStockOwnershipPlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_EmployeeStockOwnershipPlan_lbl" xml:lang="en-US">Employee Stock Ownership Plan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_EmployeeStockOwnershipPlan_lbl" xml:lang="en-US">Employee Stock Ownership Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_EmployeeStockOwnershipPlanBeginningBalance" xlink:label="aa_EmployeeStockOwnershipPlanBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_EmployeeStockOwnershipPlanBeginningBalance" xlink:to="aa_EmployeeStockOwnershipPlanBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_EmployeeStockOwnershipPlanBeginningBalance_lbl" xml:lang="en-US">Employee Stock Ownership Plan - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_EmployeeStockOwnershipPlanBeginningBalance_lbl" xml:lang="en-US">Employee Stock Ownership Plan - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_EmployeeStockOwnershipPlanEndingBalance" xlink:label="aa_EmployeeStockOwnershipPlanEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_EmployeeStockOwnershipPlanEndingBalance" xlink:to="aa_EmployeeStockOwnershipPlanEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_EmployeeStockOwnershipPlanEndingBalance_lbl" xml:lang="en-US">Employee Stock Ownership Plan - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_EmployeeStockOwnershipPlanEndingBalance_lbl" xml:lang="en-US">Employee Stock Ownership Plan - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:to="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_lbl" xml:lang="en-US">Excess tax benefits from stock-based payment arrangements</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:to="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_lbl" xml:lang="en-US">Excess tax benefits from stock-based payment arrangements</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_lbl" xml:lang="en-US">Excess tax benefits from stock-based payment arrangements</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExecutivesDirectorsBenefitsTrust" xlink:label="aa_ExecutivesDirectorsBenefitsTrust"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExecutivesDirectorsBenefitsTrust" xlink:to="aa_ExecutivesDirectorsBenefitsTrust_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExecutivesDirectorsBenefitsTrust_lbl" xml:lang="en-US">Executives and Directors Benefits Trust</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExecutivesDirectorsBenefitsTrust_lbl" xml:lang="en-US">Executives and Directors Benefits Trust</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExecutivesDirectorsBenefitsTrustBeginningBalance" xlink:label="aa_ExecutivesDirectorsBenefitsTrustBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExecutivesDirectorsBenefitsTrustBeginningBalance" xlink:to="aa_ExecutivesDirectorsBenefitsTrustBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExecutivesDirectorsBenefitsTrustBeginningBalance_lbl" xml:lang="en-US">Executives and Directors Benefits Trust - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExecutivesDirectorsBenefitsTrustBeginningBalance_lbl" xml:lang="en-US">Executives and Directors Benefits Trust - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExecutivesDirectorsBenefitsTrustEndingBalance" xlink:label="aa_ExecutivesDirectorsBenefitsTrustEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExecutivesDirectorsBenefitsTrustEndingBalance" xlink:to="aa_ExecutivesDirectorsBenefitsTrustEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExecutivesDirectorsBenefitsTrustEndingBalance_lbl" xml:lang="en-US">Executives and Directors Benefits Trust - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExecutivesDirectorsBenefitsTrustEndingBalance_lbl" xml:lang="en-US">Executives and Directors Benefits Trust - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockOptions" xlink:label="aa_ExerciseStockOptions"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockOptions" xlink:to="aa_ExerciseStockOptions_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockOptions_lbl" xml:lang="en-US">Total value of common and/or treasury stock issued by an entity as a result of the exercise of stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockOptions_lbl" xml:lang="en-US">Exercise of Stock Options</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockOptionsAdditionalPaidCapital" xlink:label="aa_ExerciseStockOptionsAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockOptionsAdditionalPaidCapital" xlink:to="aa_ExerciseStockOptionsAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common and/or treasury stock issued as a result of the exercise of stock options recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Stock Options Exercised - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockOptionsCommonStockParAdditionalPaidCapital" xlink:label="aa_ExerciseStockOptionsCommonStockParAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockOptionsCommonStockParAdditionalPaidCapital" xlink:to="aa_ExerciseStockOptionsCommonStockParAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockOptionsCommonStockParAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common  stock issued as a result of the exercise of stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockOptionsCommonStockParAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Stock Options Exercised</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockOptionsRetainedEarnings" xlink:label="aa_ExerciseStockOptionsRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockOptionsRetainedEarnings" xlink:to="aa_ExerciseStockOptionsRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockOptionsRetainedEarnings_lbl" xml:lang="en-US">Effect on Retained Earnings of stock issued as a result of the exercise of stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockOptionsRetainedEarnings_lbl" xml:lang="en-US">Common Stock Issued - Stock Options Exercised - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockOptionsTreasuryStockNumberShares" xlink:label="aa_ExerciseStockOptionsTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockOptionsTreasuryStockNumberShares" xlink:to="aa_ExerciseStockOptionsTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockOptionsTreasuryStockNumberShares_lbl" xml:lang="en-US">Number of shares of common stock issued as a result of the exercise of stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockOptionsTreasuryStockNumberShares_lbl" xml:lang="en-US">Exercise of Stock Options - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockOptionsTreasuryStockValue" xlink:label="aa_ExerciseStockOptionsTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockOptionsTreasuryStockValue" xlink:to="aa_ExerciseStockOptionsTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockOptionsTreasuryStockValue_lbl" xml:lang="en-US">Value of common stock issued  as a result of the exercise of stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockOptionsTreasuryStockValue_lbl" xml:lang="en-US">Exercise of Stock Options - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockWarrants" xlink:label="aa_ExerciseStockWarrants"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockWarrants" xlink:to="aa_ExerciseStockWarrants_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockWarrants_lbl" xml:lang="en-US">Total value of common and/or treasury stock issued by an entity as a result of the exercise of stock warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockWarrants_lbl" xml:lang="en-US">Total Exercise of Stock Warrants</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockWarrantsAdditionalPaidCapital" xlink:label="aa_ExerciseStockWarrantsAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockWarrantsAdditionalPaidCapital" xlink:to="aa_ExerciseStockWarrantsAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockWarrantsAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common and/or treasury stock issued as a result of the exercise of stock warrants recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockWarrantsAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Stock Warrants Exercised - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockWarrantsCommonStockNumberShares" xlink:label="aa_ExerciseStockWarrantsCommonStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockWarrantsCommonStockNumberShares" xlink:to="aa_ExerciseStockWarrantsCommonStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockWarrantsCommonStockNumberShares_lbl" xml:lang="en-US">Number of shares of common stock issued as a result of the exercise of stock warrants.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockWarrantsCommonStockNumberShares_lbl" xml:lang="en-US">Common Stock Issued - Stock Warrants Exercised - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ExerciseStockWarrantsParValue" xlink:label="aa_ExerciseStockWarrantsParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ExerciseStockWarrantsParValue" xlink:to="aa_ExerciseStockWarrantsParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ExerciseStockWarrantsParValue_lbl" xml:lang="en-US">Value of common stock issued  as a result of the exercise of stock warrants recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ExerciseStockWarrantsParValue_lbl" xml:lang="en-US">Common Stock Issued - Stock Warrants Exercised - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ForfeitureUnvestedOptionsAdditionalPaidCapital" xlink:label="aa_ForfeitureUnvestedOptionsAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ForfeitureUnvestedOptionsAdditionalPaidCapital" xlink:to="aa_ForfeitureUnvestedOptionsAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ForfeitureUnvestedOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Forfeiture of unvested options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ForfeitureUnvestedOptionsAdditionalPaidCapital_lbl" xml:lang="en-US">Forfeiture Unvested Options</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ForfeitureUnvestedOptionsUnearnedCompensation" xlink:label="aa_ForfeitureUnvestedOptionsUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ForfeitureUnvestedOptionsUnearnedCompensation" xlink:to="aa_ForfeitureUnvestedOptionsUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ForfeitureUnvestedOptionsUnearnedCompensation_lbl" xml:lang="en-US">Forfeitureof Unvested Options - Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ForfeitureUnvestedOptionsUnearnedCompensation_lbl" xml:lang="en-US">Forfeitureof Unvested Options - Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_GainLossOnSaleOfOtherAssets" xlink:label="us-gaap_GainLossOnSaleOfOtherAssets"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnSaleOfOtherAssets" xlink:to="us-gaap_GainLossOnSaleOfOtherAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnSaleOfOtherAssets_lbl" xml:lang="en-US">Gains from investing activities - asset sales</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_GainLossOnSaleOfOtherAssets_lbl" xml:lang="en-US">Gains from investing activities - asset sales</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="us-gaap_Goodwill_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Goodwill_lbl" xml:lang="en-US">Goodwill</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="us-gaap_IncomeLossFromContinuingOperations"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperations" xlink:to="us-gaap_IncomeLossFromContinuingOperations_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperations_lbl" xml:lang="en-US">Income from continuing operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperations_lbl" xml:lang="en-US">Income from continuing operations</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US">Income from continuing operations before taxes on income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US">Income from continuing operations before taxes on income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IncomeLossFromContinuingOperationsBeforeMinorityInterest" xlink:label="aa_IncomeLossFromContinuingOperationsBeforeMinorityInterest"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IncomeLossFromContinuingOperationsBeforeMinorityInterest" xlink:to="aa_IncomeLossFromContinuingOperationsBeforeMinorityInterest_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IncomeLossFromContinuingOperationsBeforeMinorityInterest_lbl" xml:lang="en-US">Sum of operating profit and non-operating income (expense) before the percentage of a subsidiary's income not owned by the consolidating entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IncomeLossFromContinuingOperationsBeforeMinorityInterest_lbl" xml:lang="en-US">Income from continuing operations before minority interests' share</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicShare" xlink:label="us-gaap_IncomeLossFromContinuingOperationsPerBasicShare"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsPerBasicShare" xlink:to="us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_lbl" xml:lang="en-US">Income from continuing operations</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare" xlink:label="us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare" xlink:to="us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_lbl" xml:lang="en-US">Income from continuing operations</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:to="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US">Loss from discontinued operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US">Loss from discontinued operations</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare" xlink:to="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_lbl" xml:lang="en-US">Loss from discontinued operations</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare" xlink:to="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_lbl" xml:lang="en-US">Loss from discontinued operations</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:to="us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_lbl"/>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_lbl" xml:lang="en-US">Equity income, net of dividends</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US">Provision for taxes on income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US">Provision for taxes on income</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableTrade"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableTrade_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableTrade_lbl" xml:lang="en-US">Increase (decrease) in accounts payable, trade</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xml:lang="en-US">(Decrease) in accrued expenses</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="us-gaap_IncreaseDecreaseInInventories"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US">(Increase) decrease in inventories</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US">(Increase) decrease in inventories</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IncreaseDecreaseInNetAssetsHeldForSale" xlink:label="aa_IncreaseDecreaseInNetAssetsHeldForSale"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IncreaseDecreaseInNetAssetsHeldForSale" xlink:to="aa_IncreaseDecreaseInNetAssetsHeldForSale_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IncreaseDecreaseInNetAssetsHeldForSale_lbl" xml:lang="en-US">The net change during the reporting period in the aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for assets of a disposal group, including a component of the entity (discontinued operation), to be sold or that has subsequently been disposed of through sale, as of the financial statement date, and the carrying value of obligations relating to the sale, disposal or planned sale in the near future (generally within one year) of a disposal group, including a component of the entity (discontinued operation), as of the balance sheet date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IncreaseDecreaseInNetAssetsHeldForSale_lbl" xml:lang="en-US">Decrease (increase) in net assets held for sale</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="aa_IncreaseDecreaseInNetAssetsHeldForSale_lbl" xml:lang="en-US">Decrease (increase) in net assets held for sale</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_lbl" xml:lang="en-US">Net change in noncurrent assets and liabilities</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_lbl" xml:lang="en-US">Net change in noncurrent assets and liabilities</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInOtherReceivables" xlink:label="us-gaap_IncreaseDecreaseInOtherReceivables"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherReceivables" xlink:to="us-gaap_IncreaseDecreaseInOtherReceivables_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOtherReceivables_lbl" xml:lang="en-US">Cash received on long-term aluminum supply contract</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_IncreaseDecreaseInOtherReceivables_lbl" xml:lang="en-US">Cash received on long-term aluminum supply contract</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xml:lang="en-US">(Increase) in prepaid expenses and other current assets</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xml:lang="en-US">(Increase) in prepaid expenses and other current assets</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="us-gaap_IncreaseDecreaseInReceivables"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInReceivables" xlink:to="us-gaap_IncreaseDecreaseInReceivables_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInReceivables_lbl" xml:lang="en-US">(Increase) in receivables</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_IncreaseDecreaseInReceivables_lbl" xml:lang="en-US">(Increase) in receivables</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IncreaseDecreaseInTaxesPayable" xlink:label="aa_IncreaseDecreaseInTaxesPayable"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IncreaseDecreaseInTaxesPayable" xlink:to="aa_IncreaseDecreaseInTaxesPayable_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IncreaseDecreaseInTaxesPayable_lbl" xml:lang="en-US">The net change during the period in the amount of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IncreaseDecreaseInTaxesPayable_lbl" xml:lang="en-US">Increase (decrease) in taxes, including taxes on income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IncreaseDecreaseOtherCurrentAssets" xlink:label="aa_IncreaseDecreaseOtherCurrentAssets"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IncreaseDecreaseOtherCurrentAssets" xlink:to="aa_IncreaseDecreaseOtherCurrentAssets_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IncreaseDecreaseOtherCurrentAssets_lbl" xml:lang="en-US">The net change in the beginning and end of period Other Current Assets balances.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IncreaseDecreaseOtherCurrentAssets_lbl" xml:lang="en-US">Increase/(Decrease) in Other Current Assets</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IncreaseDecreaseOtherCurrentLiabilities" xlink:label="aa_IncreaseDecreaseOtherCurrentLiabilities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IncreaseDecreaseOtherCurrentLiabilities" xlink:to="aa_IncreaseDecreaseOtherCurrentLiabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IncreaseDecreaseOtherCurrentLiabilities_lbl" xml:lang="en-US">The net change in the beginning and end of period Other Current Liabilities balances.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IncreaseDecreaseOtherCurrentLiabilities_lbl" xml:lang="en-US">Increase/(Decrease) in Other Current Liabilities</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IncreaseEquityDueSharesIssuedSubsidiary" xlink:label="aa_IncreaseEquityDueSharesIssuedSubsidiary"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IncreaseEquityDueSharesIssuedSubsidiary" xlink:to="aa_IncreaseEquityDueSharesIssuedSubsidiary_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IncreaseEquityDueSharesIssuedSubsidiary_lbl" xml:lang="en-US">Total value of shares issued by a subsidiary.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IncreaseEquityDueSharesIssuedSubsidiary_lbl" xml:lang="en-US">Increase in Equity Due to Shares Issued by Subsidiary</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IncreaseEquityDueSharesRemainingBeIssuedAcquisition" xlink:label="aa_IncreaseEquityDueSharesRemainingBeIssuedAcquisition"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IncreaseEquityDueSharesRemainingBeIssuedAcquisition" xlink:to="aa_IncreaseEquityDueSharesRemainingBeIssuedAcquisition_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IncreaseEquityDueSharesRemainingBeIssuedAcquisition_lbl" xml:lang="en-US">Total value of shares remaining to be issued by an entity in an acquisition.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IncreaseEquityDueSharesRemainingBeIssuedAcquisition_lbl" xml:lang="en-US">Increase in Equity Due to Shares Remaining to be Issued in Acquisition</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_IndemnityPension" xlink:label="aa_IndemnityPension"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_IndemnityPension" xlink:to="aa_IndemnityPension_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_IndemnityPension_lbl" xml:lang="en-US">Indemnity Relating to Pension</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_IndemnityPension_lbl" xml:lang="en-US">Indemnity Relating to Pension</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="us-gaap_InterestExpense_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US">Interest expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US">Interest expense</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_InventoryNet" xlink:label="us-gaap_InventoryNet"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryNet_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryNet_lbl" xml:lang="en-US">Inventories</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InventoryNet_lbl" xml:lang="en-US">Inventories</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_InvestmentsNoncurrent" xlink:label="aa_InvestmentsNoncurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_InvestmentsNoncurrent" xlink:to="aa_InvestmentsNoncurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_InvestmentsNoncurrent_lbl" xml:lang="en-US">Noncurrent investments, including marketable securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_InvestmentsNoncurrent_lbl" xml:lang="en-US">Investments</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US">Total liabilities</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US">Total liabilities and equity</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US">Total current liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US">Total current liabilities</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_LiabilitiesOfAssetsHeldForSaleNoncurrent" xlink:label="aa_LiabilitiesOfAssetsHeldForSaleNoncurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_LiabilitiesOfAssetsHeldForSaleNoncurrent" xlink:to="aa_LiabilitiesOfAssetsHeldForSaleNoncurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_LiabilitiesOfAssetsHeldForSaleNoncurrent_lbl" xml:lang="en-US">Liability (such as a mortgage) related to a disposal group that is held for sale and anticipated to be sold after one year (or the normal operating cycle, if longer). The liability is expected to be discharged as part of the plan of sale for the asset.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_LiabilitiesOfAssetsHeldForSaleNoncurrent_lbl" xml:lang="en-US">Liabilities of Assets Held-for-sale, Noncurrent</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_LiabilitiesOfOperationsHeldForSale" xlink:label="aa_LiabilitiesOfOperationsHeldForSale"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_LiabilitiesOfOperationsHeldForSale" xlink:to="aa_LiabilitiesOfOperationsHeldForSale_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_LiabilitiesOfOperationsHeldForSale_lbl" xml:lang="en-US">Carrying value of obligations relating to the sale, disposal or planned sale in the near future (generally within one year) of a disposal group, including a component of the entity (discontinued operation), as of the balance sheet date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_LiabilitiesOfOperationsHeldForSale_lbl" xml:lang="en-US">Liabilities of operations held for sale</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="us-gaap_LongTermDebtCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtCurrent" xlink:to="us-gaap_LongTermDebtCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xml:lang="en-US">Long-term debt due within one year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xml:lang="en-US">Long-term debt due within one year</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="us-gaap_LongTermDebtNoncurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtNoncurrent" xlink:to="us-gaap_LongTermDebtNoncurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xml:lang="en-US">Long-term debt, less amount due within one year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xml:lang="en-US">Long-term debt, less amount due within one year</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_MembersEquityBeginningBalance" xlink:label="aa_MembersEquityBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_MembersEquityBeginningBalance" xlink:to="aa_MembersEquityBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_MembersEquityBeginningBalance_lbl" xml:lang="en-US">Total of all Member's Equity items at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_MembersEquityBeginningBalance_lbl" xml:lang="en-US">Member's Equity - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_MembersEquityChanges" xlink:label="aa_MembersEquityChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_MembersEquityChanges" xlink:to="aa_MembersEquityChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_MembersEquityChanges_lbl" xml:lang="en-US">Net change in the members</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_MembersEquityChanges_lbl" xml:lang="en-US">Members equity - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_MembersEquityChangesAbstract" xlink:label="aa_MembersEquityChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_MembersEquityChangesAbstract" xlink:to="aa_MembersEquityChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_MembersEquityChangesAbstract_lbl" xml:lang="en-US">Net change in the members</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_MembersEquityChangesAbstract_lbl" xml:lang="en-US">Members equity - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_MembersEquityEndingBalance" xlink:label="aa_MembersEquityEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_MembersEquityEndingBalance" xlink:to="aa_MembersEquityEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_MembersEquityEndingBalance_lbl" xml:lang="en-US">Total of all member's equity items at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_MembersEquityEndingBalance_lbl" xml:lang="en-US">Member's Equity - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_MinorityInterest" xlink:label="us-gaap_MinorityInterest"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinorityInterest" xlink:to="us-gaap_MinorityInterest_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MinorityInterest_lbl" xml:lang="en-US">MINORITY INTERESTS</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_MinorityInterest_lbl" xml:lang="en-US">MINORITY INTERESTS</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntities" xlink:label="us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntities" xlink:to="us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntities_lbl" xml:lang="en-US">Less: Minority interests' share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_MinorityInterestInNetIncomeLossOfConsolidatedEntities_lbl" xml:lang="en-US">Less: Minority interests' share</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US">CASH PROVIDED FROM FINANCING ACTIVITIES</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US">CASH USED FOR INVESTING ACTIVITIES</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US">CASH PROVIDED FROM OPERATIONS</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xml:lang="en-US">CASH PROVIDED FROM CONTINUING OPERATIONS</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US">NET INCOME</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US">NET INCOME</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetIncomeMembersEquity" xlink:label="aa_NetIncomeMembersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetIncomeMembersEquity" xlink:to="aa_NetIncomeMembersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetIncomeMembersEquity_lbl" xml:lang="en-US">Net Income - Member's Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetIncomeMembersEquity_lbl" xml:lang="en-US">Net Income - Member's Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetIncomeParentCompanyNetInvestment" xlink:label="aa_NetIncomeParentCompanyNetInvestment"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetIncomeParentCompanyNetInvestment" xlink:to="aa_NetIncomeParentCompanyNetInvestment_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetIncomeParentCompanyNetInvestment_lbl" xml:lang="en-US">Parent Company Net Investment Net Income/(Loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetIncomeParentCompanyNetInvestment_lbl" xml:lang="en-US">Parent Company Net Investment Net Income/(Loss)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetIncomeParentCompanyNetInvestmentAbstract" xlink:label="aa_NetIncomeParentCompanyNetInvestmentAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetIncomeParentCompanyNetInvestmentAbstract" xlink:to="aa_NetIncomeParentCompanyNetInvestmentAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetIncomeParentCompanyNetInvestmentAbstract_lbl" xml:lang="en-US">Parent Company Net Investment Net Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetIncomeParentCompanyNetInvestmentAbstract_lbl" xml:lang="en-US">Parent Company Net Investment Net Income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetIncomeReceivableFromParent" xlink:label="aa_NetIncomeReceivableFromParent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetIncomeReceivableFromParent" xlink:to="aa_NetIncomeReceivableFromParent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetIncomeReceivableFromParent_lbl" xml:lang="en-US">Net Income - Receivable From Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetIncomeReceivableFromParent_lbl" xml:lang="en-US">Net Income - Receivable From Parent</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetIncomeRetainedEarnings" xlink:label="aa_NetIncomeRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetIncomeRetainedEarnings" xlink:to="aa_NetIncomeRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetIncomeRetainedEarnings_lbl" xml:lang="en-US">The profit or loss of the entity net of income taxes for the reporting period, calculated and presented in the income statement in accordance with GAAP.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetIncomeRetainedEarnings_lbl" xml:lang="en-US">Net Income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetIncomeRetainedEarningsAppropriated" xlink:label="aa_NetIncomeRetainedEarningsAppropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetIncomeRetainedEarningsAppropriated" xlink:to="aa_NetIncomeRetainedEarningsAppropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetIncomeRetainedEarningsAppropriated_lbl" xml:lang="en-US">Net Income - Retained Earnings - Appropriated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetIncomeRetainedEarningsAppropriated_lbl" xml:lang="en-US">Net Income - Retained Earnings - Appropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetIncomeRetainedEarningsUnappropriated" xlink:label="aa_NetIncomeRetainedEarningsUnappropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetIncomeRetainedEarningsUnappropriated" xlink:to="aa_NetIncomeRetainedEarningsUnappropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetIncomeRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Net Income/(Loss) - Retained Earnings - Unappropriated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetIncomeRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Net Income/(Loss) - Retained Earnings - Unappropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NetworkDistributionIncentives" xlink:label="aa_NetworkDistributionIncentives"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NetworkDistributionIncentives" xlink:to="aa_NetworkDistributionIncentives_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NetworkDistributionIncentives_lbl" xml:lang="en-US">Network distribution incentives</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NetworkDistributionIncentives_lbl" xml:lang="en-US">Network distribution incentives</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital" xlink:label="aa_NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital" xlink:to="aa_NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital_lbl" xml:lang="en-US">Neuberger final purchase price adjustment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NeubergerFinalPurchasePriceAdjustmentAdditionalPaidCapital_lbl" xml:lang="en-US">Neuberger final purchase price adjustment</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl"/>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xml:lang="en-US">Other income, net</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NonVestedStockCompensation" xlink:label="aa_NonVestedStockCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NonVestedStockCompensation" xlink:to="aa_NonVestedStockCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NonVestedStockCompensation_lbl" xml:lang="en-US">Non-vested Stock Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NonVestedStockCompensation_lbl" xml:lang="en-US">Non-vested Stock Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NonVestedStockUnitAndPerformanceBasedAwardCompensation" xlink:label="aa_NonVestedStockUnitAndPerformanceBasedAwardCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NonVestedStockUnitAndPerformanceBasedAwardCompensation" xlink:to="aa_NonVestedStockUnitAndPerformanceBasedAwardCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NonVestedStockUnitAndPerformanceBasedAwardCompensation_lbl" xml:lang="en-US">Non-vested stock unit and performance-based award compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NonVestedStockUnitAndPerformanceBasedAwardCompensation_lbl" xml:lang="en-US">Non-vested stock unit and performance-based award compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NotesReceivableFromOfficerStockholder" xlink:label="aa_NotesReceivableFromOfficerStockholder"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NotesReceivableFromOfficerStockholder" xlink:to="aa_NotesReceivableFromOfficerStockholder_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NotesReceivableFromOfficerStockholder_lbl" xml:lang="en-US">Notes Receivable From Officer Stockholder</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NotesReceivableFromOfficerStockholder_lbl" xml:lang="en-US">Notes Receivable From Officer Stockholder</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NotesReceivableFromOfficerStockholderAbstract" xlink:label="aa_NotesReceivableFromOfficerStockholderAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NotesReceivableFromOfficerStockholderAbstract" xlink:to="aa_NotesReceivableFromOfficerStockholderAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NotesReceivableFromOfficerStockholderAbstract_lbl" xml:lang="en-US">The net change in notes receivable from officer stockholder during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NotesReceivableFromOfficerStockholderAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Notes Receivable From Officer Stockholder</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NotesReceivableFromOfficerStockholderBeginningBalance" xlink:label="aa_NotesReceivableFromOfficerStockholderBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NotesReceivableFromOfficerStockholderBeginningBalance" xlink:to="aa_NotesReceivableFromOfficerStockholderBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NotesReceivableFromOfficerStockholderBeginningBalance_lbl" xml:lang="en-US">Notes Receivable From Officer Stockholder - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NotesReceivableFromOfficerStockholderBeginningBalance_lbl" xml:lang="en-US">Notes Receivable From Officer Stockholder - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_NotesReceivableFromOfficerStockholderEndingBalance" xlink:label="aa_NotesReceivableFromOfficerStockholderEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_NotesReceivableFromOfficerStockholderEndingBalance" xlink:to="aa_NotesReceivableFromOfficerStockholderEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_NotesReceivableFromOfficerStockholderEndingBalance_lbl" xml:lang="en-US">Notes Receivable From Officer Stockholder - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_NotesReceivableFromOfficerStockholderEndingBalance_lbl" xml:lang="en-US">Notes Receivable From Officer Stockholder - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital" xlink:label="aa_OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital" xlink:to="aa_OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Officers and Directors Revaluation to Market Benefits Trust - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OfficersDirectorsRevaluationBenefitsTrustPlanAdditionalPaidCapital_lbl" xml:lang="en-US">Officers and Directors Revaluation to Market Benefits Trust - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OperatingActivitiesNetIncomeLoss" xlink:label="aa_OperatingActivitiesNetIncomeLoss"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OperatingActivitiesNetIncomeLoss" xlink:to="aa_OperatingActivitiesNetIncomeLoss_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OperatingActivitiesNetIncomeLoss_lbl" xml:lang="en-US">The profit or loss of the entity net of income taxes for the reporting period, calculated and presented in the income statement in accordance with GAAP.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OperatingActivitiesNetIncomeLoss_lbl" xml:lang="en-US">Net income</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations" xlink:label="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations" xlink:to="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations_lbl" xml:lang="en-US">Other</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="us-gaap_OtherAssetsCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsCurrent" xlink:to="us-gaap_OtherAssetsCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xml:lang="en-US">Prepaid expenses and other current assets</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US">Other assets</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChanges" xlink:label="aa_OtherChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChanges" xlink:to="aa_OtherChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChanges_lbl" xml:lang="en-US">Other Changes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChanges_lbl" xml:lang="en-US">Other Changes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesAccumulatedComprehensiveIncome" xlink:label="aa_OtherChangesAccumulatedComprehensiveIncome"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesAccumulatedComprehensiveIncome" xlink:to="aa_OtherChangesAccumulatedComprehensiveIncome_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesAccumulatedComprehensiveIncome_lbl" xml:lang="en-US">Other Changes in Accumulated Comprehensive Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesAccumulatedComprehensiveIncome_lbl" xml:lang="en-US">Other Increase/(Decrease) in Accumulated Comprehensive Income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesAdditionalPaidCapital" xlink:label="aa_OtherChangesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesAdditionalPaidCapital" xlink:to="aa_OtherChangesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesAdditionalPaidCapital_lbl" xml:lang="en-US">Other Changes in Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesAdditionalPaidCapital_lbl" xml:lang="en-US">Other Increase/(Decrease) in Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesCommonStockHeldInRSUTrust" xlink:label="aa_OtherChangesCommonStockHeldInRSUTrust"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesCommonStockHeldInRSUTrust" xlink:to="aa_OtherChangesCommonStockHeldInRSUTrust_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesCommonStockHeldInRSUTrust_lbl" xml:lang="en-US">Other changes in common stock held in restricted stock units trust - common stock held in restricked stock units trust.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesCommonStockHeldInRSUTrust_lbl" xml:lang="en-US">Other Increase/(Decrease) in Common Stock Held In RSU Trust</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesCommonStockIssuable" xlink:label="aa_OtherChangesCommonStockIssuable"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesCommonStockIssuable" xlink:to="aa_OtherChangesCommonStockIssuable_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesCommonStockIssuable_lbl" xml:lang="en-US">Other changes in common stock issuable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesCommonStockIssuable_lbl" xml:lang="en-US">Other Increase/(Decrease) in Common Stock Issuable</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesCommonStockNumberShares" xlink:label="aa_OtherChangesCommonStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesCommonStockNumberShares" xlink:to="aa_OtherChangesCommonStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesCommonStockNumberShares_lbl" xml:lang="en-US">Other changes in the number of shares of common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesCommonStockNumberShares_lbl" xml:lang="en-US">Other Increase/(Decrease) in Common Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesCommonStockPar" xlink:label="aa_OtherChangesCommonStockPar"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesCommonStockPar" xlink:to="aa_OtherChangesCommonStockPar_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesCommonStockPar_lbl" xml:lang="en-US">Other Changes in Common Stock at Par</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesCommonStockPar_lbl" xml:lang="en-US">Other Increase/(Decrease) in Common Stock Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesConvertiblePreferredStockNumberShares" xlink:label="aa_OtherChangesConvertiblePreferredStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesConvertiblePreferredStockNumberShares" xlink:to="aa_OtherChangesConvertiblePreferredStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesConvertiblePreferredStockNumberShares_lbl" xml:lang="en-US">Other changes in the number of shares of convertible preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesConvertiblePreferredStockNumberShares_lbl" xml:lang="en-US">Other Increase/(Decrease) in Convertible Preferred Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesConvertiblePreferredStockPar" xlink:label="aa_OtherChangesConvertiblePreferredStockPar"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesConvertiblePreferredStockPar" xlink:to="aa_OtherChangesConvertiblePreferredStockPar_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesConvertiblePreferredStockPar_lbl" xml:lang="en-US">Other Changes in convertible preferred Stock at Par</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesConvertiblePreferredStockPar_lbl" xml:lang="en-US">Other Increase/(Decrease) in Convertible Preferred Stock Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesInStockholdersEquity" xlink:label="aa_OtherChangesInStockholdersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesInStockholdersEquity" xlink:to="aa_OtherChangesInStockholdersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesInStockholdersEquity_lbl" xml:lang="en-US">Other Changes in Stockholders Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesInStockholdersEquity_lbl" xml:lang="en-US">Other Changes in Stockholders Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesParentCompanyNetInvestment" xlink:label="aa_OtherChangesParentCompanyNetInvestment"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesParentCompanyNetInvestment" xlink:to="aa_OtherChangesParentCompanyNetInvestment_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesParentCompanyNetInvestment_lbl" xml:lang="en-US">Transferring of assets, including cash payments, converting securities or incurring liabilities by the enterprise for the owners.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesParentCompanyNetInvestment_lbl" xml:lang="en-US">Other Increase/(Decrease) in Parent Company Net Investment</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesPreferredStockNumberShares" xlink:label="aa_OtherChangesPreferredStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesPreferredStockNumberShares" xlink:to="aa_OtherChangesPreferredStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesPreferredStockNumberShares_lbl" xml:lang="en-US">Other changes in the number of shares of preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesPreferredStockNumberShares_lbl" xml:lang="en-US">Other Increase/(Decrease) in Preferred Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesPreferredStockPar" xlink:label="aa_OtherChangesPreferredStockPar"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesPreferredStockPar" xlink:to="aa_OtherChangesPreferredStockPar_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesPreferredStockPar_lbl" xml:lang="en-US">Other Changes in Preferred Stock at Par</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesPreferredStockPar_lbl" xml:lang="en-US">Other Increase/(Decrease) in Preferred Stock Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesReceivableFromParent" xlink:label="aa_OtherChangesReceivableFromParent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesReceivableFromParent" xlink:to="aa_OtherChangesReceivableFromParent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesReceivableFromParent_lbl" xml:lang="en-US">Changes in the receivable from parent not otherwise specified.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesReceivableFromParent_lbl" xml:lang="en-US">Other Increase/(Decrease) in Receivable From Parent</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesRedeemableConvertiblePreferredStockWarrantPar" xlink:label="aa_OtherChangesRedeemableConvertiblePreferredStockWarrantPar"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesRedeemableConvertiblePreferredStockWarrantPar" xlink:to="aa_OtherChangesRedeemableConvertiblePreferredStockWarrantPar_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesRedeemableConvertiblePreferredStockWarrantPar_lbl" xml:lang="en-US">Other Changes in redeemable convertible preferred stock warrantat Par</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesRedeemableConvertiblePreferredStockWarrantPar_lbl" xml:lang="en-US">Other Increase/(Decrease) in Redeemable Convertible Preferred Stock Warrant (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesRetainedEarnings" xlink:label="aa_OtherChangesRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesRetainedEarnings" xlink:to="aa_OtherChangesRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesRetainedEarnings_lbl" xml:lang="en-US">Changes in the retained earnings not otherwise specified.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesRetainedEarnings_lbl" xml:lang="en-US">Other Increase/(Decrease) in Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesRetainedEarningsAppropriated" xlink:label="aa_OtherChangesRetainedEarningsAppropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesRetainedEarningsAppropriated" xlink:to="aa_OtherChangesRetainedEarningsAppropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesRetainedEarningsAppropriated_lbl" xml:lang="en-US">Other Increase/(Decrease) in Appropriated Retained Earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesRetainedEarningsAppropriated_lbl" xml:lang="en-US">Other Increase/(Decrease) in Appropriated Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesRetainedEarningsUnappropriated" xlink:label="aa_OtherChangesRetainedEarningsUnappropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesRetainedEarningsUnappropriated" xlink:to="aa_OtherChangesRetainedEarningsUnappropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Other Increase/(Decrease) in Unappropriated Retained Earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Other Increase/(Decrease) in Unappropriated Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesStockholdersEquity" xlink:label="aa_OtherChangesStockholdersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesStockholdersEquity" xlink:to="aa_OtherChangesStockholdersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesStockholdersEquity_lbl" xml:lang="en-US">Transferring of assets, including cash payments, converting securities or incurring liabilities by the enterprise for the owners.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesStockholdersEquity_lbl" xml:lang="en-US">Other Increase/(Decrease) in Stockholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesStockholdersEquityBeginningBalance" xlink:label="aa_OtherChangesStockholdersEquityBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesStockholdersEquityBeginningBalance" xlink:to="aa_OtherChangesStockholdersEquityBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesStockholdersEquityBeginningBalance_lbl" xml:lang="en-US">Other Changes Stockholders Equity Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesStockholdersEquityBeginningBalance_lbl" xml:lang="en-US">Other Changes Stockholders Equity - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesStockholdersEquityEndingBalance" xlink:label="aa_OtherChangesStockholdersEquityEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesStockholdersEquityEndingBalance" xlink:to="aa_OtherChangesStockholdersEquityEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesStockholdersEquityEndingBalance_lbl" xml:lang="en-US">Other Changes Stockholders Equity Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesStockholdersEquityEndingBalance_lbl" xml:lang="en-US">Other Changes Stockholders Equity - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesStockIssuedNumberShares" xlink:label="aa_OtherChangesStockIssuedNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesStockIssuedNumberShares" xlink:to="aa_OtherChangesStockIssuedNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesStockIssuedNumberShares_lbl" xml:lang="en-US">Other changes in the number of other shares issued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesStockIssuedNumberShares_lbl" xml:lang="en-US">Other Increase/(Decrease) in Stock Issued - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesTreasuryStockNumberShares" xlink:label="aa_OtherChangesTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesTreasuryStockNumberShares" xlink:to="aa_OtherChangesTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesTreasuryStockNumberShares_lbl" xml:lang="en-US">Other changes in the number of shares of treasury stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesTreasuryStockNumberShares_lbl" xml:lang="en-US">Other Increase/(Decrease) in Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherChangesTreasuryStockValue" xlink:label="aa_OtherChangesTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherChangesTreasuryStockValue" xlink:to="aa_OtherChangesTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherChangesTreasuryStockValue_lbl" xml:lang="en-US">Other Changes in Treasury Stock Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherChangesTreasuryStockValue_lbl" xml:lang="en-US">Other Increase/(Decrease) in Treasury Stock Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherCommonStockIssuedEmployeeStockPurchasePlan" xlink:label="aa_OtherCommonStockIssuedEmployeeStockPurchasePlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherCommonStockIssuedEmployeeStockPurchasePlan" xlink:to="aa_OtherCommonStockIssuedEmployeeStockPurchasePlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherCommonStockIssuedEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Other common stock issued as a result of employee stock purchase plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherCommonStockIssuedEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Other Common Stock Issued - Employee Stock Purchase Plan</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherIssuances" xlink:label="aa_OtherIssuances"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherIssuances" xlink:to="aa_OtherIssuances_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherIssuances_lbl" xml:lang="en-US">Othe issuances of common stock at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherIssuances_lbl" xml:lang="en-US">Other Issuances - Par Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherIssuancesAdditionalPaidCapital" xlink:label="aa_OtherIssuancesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherIssuancesAdditionalPaidCapital" xlink:to="aa_OtherIssuancesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherIssuancesAdditionalPaidCapital_lbl" xml:lang="en-US">Other Issuances - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherIssuancesAdditionalPaidCapital_lbl" xml:lang="en-US">Other Issuances - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="us-gaap_OtherLiabilitiesCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesCurrent" xlink:to="us-gaap_OtherLiabilitiesCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xml:lang="en-US">Other current liabilities</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="us-gaap_OtherLiabilitiesNoncurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesNoncurrent" xlink:to="us-gaap_OtherLiabilitiesNoncurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xml:lang="en-US">Other noncurrent liabilities and deferred credits</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherPaidInCapitalAbstract" xlink:label="aa_OtherPaidInCapitalAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherPaidInCapitalAbstract" xlink:to="aa_OtherPaidInCapitalAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherPaidInCapitalAbstract_lbl" xml:lang="en-US">The net change in the total Other paid-in capital during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherPaidInCapitalAbstract_lbl" xml:lang="en-US">Other Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherPaidInCapitalBeginningBalance" xlink:label="aa_OtherPaidInCapitalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherPaidInCapitalBeginningBalance" xlink:to="aa_OtherPaidInCapitalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherPaidInCapitalBeginningBalance_lbl" xml:lang="en-US">Other Paid in Capital - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherPaidInCapitalBeginningBalance_lbl" xml:lang="en-US">Other Paid in Capital - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherPaidInCapitalChanges" xlink:label="aa_OtherPaidInCapitalChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherPaidInCapitalChanges" xlink:to="aa_OtherPaidInCapitalChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherPaidInCapitalChanges_lbl" xml:lang="en-US">The net change in the total Other paid-in capital during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherPaidInCapitalChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Other Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_OtherPaidInCapitalEndingBalance" xlink:label="aa_OtherPaidInCapitalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_OtherPaidInCapitalEndingBalance" xlink:to="aa_OtherPaidInCapitalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_OtherPaidInCapitalEndingBalance_lbl" xml:lang="en-US">Other Paid in Capital - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_OtherPaidInCapitalEndingBalance_lbl" xml:lang="en-US">Other Paid in Capital - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities" xlink:label="us-gaap_OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities" xlink:to="us-gaap_OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherPostretirementDefinedBenefitPlanNoncurrentLiabilities_lbl" xml:lang="en-US">Accrued postretirement benefits</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherReceivables" xlink:label="us-gaap_OtherReceivables"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherReceivables" xlink:to="us-gaap_OtherReceivables_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherReceivables_lbl" xml:lang="en-US">Other receivables</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ParentCompanyNetInvestmentBeginningBalance" xlink:label="aa_ParentCompanyNetInvestmentBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ParentCompanyNetInvestmentBeginningBalance" xlink:to="aa_ParentCompanyNetInvestmentBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ParentCompanyNetInvestmentBeginningBalance_lbl" xml:lang="en-US">Total of all Parent Company Net Investment items at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ParentCompanyNetInvestmentBeginningBalance_lbl" xml:lang="en-US">Parent Company Net Investment - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ParentCompanyNetInvestmentChanges" xlink:label="aa_ParentCompanyNetInvestmentChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ParentCompanyNetInvestmentChanges" xlink:to="aa_ParentCompanyNetInvestmentChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ParentCompanyNetInvestmentChanges_lbl" xml:lang="en-US">The net change in Parent company net investment during an accounting period, may be resulted from net income and other comprehensive income earned, stock issued/retired, dividends declared during that period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ParentCompanyNetInvestmentChanges_lbl" xml:lang="en-US">Parent company net investment - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ParentCompanyNetInvestmentChangesAbstract" xlink:label="aa_ParentCompanyNetInvestmentChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ParentCompanyNetInvestmentChangesAbstract" xlink:to="aa_ParentCompanyNetInvestmentChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ParentCompanyNetInvestmentChangesAbstract_lbl" xml:lang="en-US">The net change in Parent company net investment during an accounting period, may be resulted from net income and other comprehensive income earned, stock issued/retired, dividends declared during that period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ParentCompanyNetInvestmentChangesAbstract_lbl" xml:lang="en-US">Parent company net investment - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ParentCompanyNetInvestmentEndingBalance" xlink:label="aa_ParentCompanyNetInvestmentEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ParentCompanyNetInvestmentEndingBalance" xlink:to="aa_ParentCompanyNetInvestmentEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ParentCompanyNetInvestmentEndingBalance_lbl" xml:lang="en-US">Total of all Parent Company Net Investment items at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ParentCompanyNetInvestmentEndingBalance_lbl" xml:lang="en-US">Parent Company Net Investment - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PaymentNoteNotesReceivableFromOfficerStockholder" xlink:label="aa_PaymentNoteNotesReceivableFromOfficerStockholder"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PaymentNoteNotesReceivableFromOfficerStockholder" xlink:to="aa_PaymentNoteNotesReceivableFromOfficerStockholder_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PaymentNoteNotesReceivableFromOfficerStockholder_lbl" xml:lang="en-US">Payment of Stockholders Note Receivable - Notes Receivable From Officer Stockholder</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PaymentNoteNotesReceivableFromOfficerStockholder_lbl" xml:lang="en-US">Payment of Stockholders Note Receivable - Notes Receivable From Officer Stockholder</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities" xlink:label="aa_PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities" xlink:to="aa_PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities_lbl" xml:lang="en-US">The net cash inflow (outflow) from capitalized costs incurred for support equipment and facilities used in oil and gas producing activities (such as seismic equipment, drilling equipment, construction and grading equipment, vehicles, repair shops, warehouses, supply points, camps, and division, district, or field offices).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PaymentsForProceedsFromCapitalizedCostsSupportEquipmentAndFacilities_lbl" xml:lang="en-US">Payments for (Proceeds from) Capitalized Costs, Support Equipment and Facilities</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:to="us-gaap_PaymentsForProceedsFromOtherInvestingActivities_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities_lbl" xml:lang="en-US">Other</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities_lbl" xml:lang="en-US">Other</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsForProceedsFromShortTermInvestments" xlink:label="us-gaap_PaymentsForProceedsFromShortTermInvestments"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForProceedsFromShortTermInvestments" xlink:to="us-gaap_PaymentsForProceedsFromShortTermInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_PaymentsForProceedsFromShortTermInvestments_lbl" xml:lang="en-US">Net change in short-term investments and restricted cash</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:to="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xml:lang="en-US">Repurchase of common stock</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xml:lang="en-US">Repurchase of common stock</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsOfDebtIssuanceCosts" xlink:to="us-gaap_PaymentsOfDebtIssuanceCosts_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xml:lang="en-US">Debt issuance costs</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xml:lang="en-US">Debt issuance costs</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsOfDividendsCommonStock" xlink:label="us-gaap_PaymentsOfDividendsCommonStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsOfDividendsCommonStock" xlink:to="us-gaap_PaymentsOfDividendsCommonStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsOfDividendsCommonStock_lbl" xml:lang="en-US">Dividends paid to shareholders</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsOfDividendsCommonStock_lbl" xml:lang="en-US">Dividends paid to shareholders</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest" xlink:label="us-gaap_PaymentsOfDividendsMinorityInterest"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsOfDividendsMinorityInterest" xlink:to="us-gaap_PaymentsOfDividendsMinorityInterest_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsOfDividendsMinorityInterest_lbl" xml:lang="en-US">Dividends paid to minority interests</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsOfDividendsMinorityInterest_lbl" xml:lang="en-US">Dividends paid to minority interests</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xml:lang="en-US">Acquisitions, net of cash acquired</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xml:lang="en-US">Acquisitions, net of cash acquired</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates" xlink:label="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates" xlink:to="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_lbl" xml:lang="en-US">Acquisitions of minority interests</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_lbl" xml:lang="en-US">Acquisitions of minority interests</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="us-gaap_PaymentsToAcquireInvestments"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireInvestments" xlink:to="us-gaap_PaymentsToAcquireInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xml:lang="en-US">Additions to investments</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xml:lang="en-US">Additions to investments</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xml:lang="en-US">Capital expenditures</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xml:lang="en-US">Capital expenditures</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PensionContributions" xlink:label="us-gaap_PensionContributions"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionContributions" xlink:to="us-gaap_PensionContributions_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PensionContributions_lbl" xml:lang="en-US">Pension contributions</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PensionContributions_lbl" xml:lang="en-US">Pension contributions</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredDividendsPaidCash" xlink:label="aa_PreferredDividendsPaidCash"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredDividendsPaidCash" xlink:to="aa_PreferredDividendsPaidCash_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredDividendsPaidCash_lbl" xml:lang="en-US">The aggregate amount for cash dividends (i.e. earnings distribution to owners in form of cash payment) actually paid to preferred shareholders (owners of preferred stocks which have priority over common shocks in case of dividends distribution and liquidation) during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredDividendsPaidCash_lbl" xml:lang="en-US">Preferred Dividends Paid - Cash</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredDividendsPaidStock" xlink:label="aa_PreferredDividendsPaidStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredDividendsPaidStock" xlink:to="aa_PreferredDividendsPaidStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredDividendsPaidStock_lbl" xml:lang="en-US">Preferred Dividends Paid - Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredDividendsPaidStock_lbl" xml:lang="en-US">Preferred Dividends Paid - Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassANumberSharesChanges" xlink:label="aa_PreferredStockClassANumberSharesChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassANumberSharesChanges" xlink:to="aa_PreferredStockClassANumberSharesChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassANumberSharesChanges_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks Class A during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassANumberSharesChanges_lbl" xml:lang="en-US">Preferred Stock - Class A Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassANumberSharesChangesAbstract" xlink:label="aa_PreferredStockClassANumberSharesChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassANumberSharesChangesAbstract" xlink:to="aa_PreferredStockClassANumberSharesChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassANumberSharesChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks Class A during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassANumberSharesChangesAbstract_lbl" xml:lang="en-US">Preferred Stock - Class A Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassAParValueChanges" xlink:label="aa_PreferredStockClassAParValueChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassAParValueChanges" xlink:to="aa_PreferredStockClassAParValueChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassAParValueChanges_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stock Class A during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassAParValueChanges_lbl" xml:lang="en-US">Preferred Stock - Class A Value - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassAParValueChangesAbstract" xlink:label="aa_PreferredStockClassAParValueChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassAParValueChangesAbstract" xlink:to="aa_PreferredStockClassAParValueChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassAParValueChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stock Class A during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassAParValueChangesAbstract_lbl" xml:lang="en-US">Preferred Stock - Class A Value - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassASharesOutstandingTotalBeginningBalance" xlink:label="aa_PreferredStockClassASharesOutstandingTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassASharesOutstandingTotalBeginningBalance" xlink:to="aa_PreferredStockClassASharesOutstandingTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassASharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stock Class A outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassASharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Preferred Stock Class A Shares Outstanding - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassASharesOutstandingTotalEndingBalance" xlink:label="aa_PreferredStockClassASharesOutstandingTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassASharesOutstandingTotalEndingBalance" xlink:to="aa_PreferredStockClassASharesOutstandingTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassASharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stock Class A outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassASharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Preferred Stock Class A Shares Outstanding - All Types and Classes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassASharesTotalBeginningBalanceRestated" xlink:label="aa_PreferredStockClassASharesTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassASharesTotalBeginningBalanceRestated" xlink:to="aa_PreferredStockClassASharesTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassASharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate preferred stock Class A beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassASharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Preferred Stock Class A Shares - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassAValueTotalBeginningBalance" xlink:label="aa_PreferredStockClassAValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassAValueTotalBeginningBalance" xlink:to="aa_PreferredStockClassAValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassAValueTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stock Class A outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassAValueTotalBeginningBalance_lbl" xml:lang="en-US">Preferred Stock Class A Value - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassAValueTotalBeginningBalanceRestated" xlink:label="aa_PreferredStockClassAValueTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassAValueTotalBeginningBalanceRestated" xlink:to="aa_PreferredStockClassAValueTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassAValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate preferred stock Class A value beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassAValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Preferred Stock Class A Value - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassAValueTotalEndingBalance" xlink:label="aa_PreferredStockClassAValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassAValueTotalEndingBalance" xlink:to="aa_PreferredStockClassAValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassAValueTotalEndingBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stock Class A outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassAValueTotalEndingBalance_lbl" xml:lang="en-US">Preferred Stock Class A Value - All Types and Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBNumberSharesChanges" xlink:label="aa_PreferredStockClassBNumberSharesChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBNumberSharesChanges" xlink:to="aa_PreferredStockClassBNumberSharesChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBNumberSharesChanges_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks Class B during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBNumberSharesChanges_lbl" xml:lang="en-US">Preferred Stock - Class B Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBNumberSharesChangesAbstract" xlink:label="aa_PreferredStockClassBNumberSharesChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBNumberSharesChangesAbstract" xlink:to="aa_PreferredStockClassBNumberSharesChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBNumberSharesChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks Class B during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBNumberSharesChangesAbstract_lbl" xml:lang="en-US">Preferred Stock - Class B Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBParValueChanges" xlink:label="aa_PreferredStockClassBParValueChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBParValueChanges" xlink:to="aa_PreferredStockClassBParValueChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBParValueChanges_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stock Class B during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBParValueChanges_lbl" xml:lang="en-US">Preferred Stock - Class B Value - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBParValueChangesAbstract" xlink:label="aa_PreferredStockClassBParValueChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBParValueChangesAbstract" xlink:to="aa_PreferredStockClassBParValueChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBParValueChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stock Class B during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBParValueChangesAbstract_lbl" xml:lang="en-US">Preferred Stock - Class B Value - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBSharesOutstandingTotalBeginningBalance" xlink:label="aa_PreferredStockClassBSharesOutstandingTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBSharesOutstandingTotalBeginningBalance" xlink:to="aa_PreferredStockClassBSharesOutstandingTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stock Class B outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Preferred Stock Class B Shares Outstanding - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBSharesOutstandingTotalEndingBalance" xlink:label="aa_PreferredStockClassBSharesOutstandingTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBSharesOutstandingTotalEndingBalance" xlink:to="aa_PreferredStockClassBSharesOutstandingTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stock Class B outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Preferred Stock Class B Shares Outstanding - All Types and Classes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBSharesTotalBeginningBalanceRestated" xlink:label="aa_PreferredStockClassBSharesTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBSharesTotalBeginningBalanceRestated" xlink:to="aa_PreferredStockClassBSharesTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBSharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate preferred stock Class B beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBSharesTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Preferred Stock Class B Shares - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBValueTotalBeginningBalance" xlink:label="aa_PreferredStockClassBValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBValueTotalBeginningBalance" xlink:to="aa_PreferredStockClassBValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBValueTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stock Class B outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBValueTotalBeginningBalance_lbl" xml:lang="en-US">Preferred Stock Class B Value - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBValueTotalBeginningBalanceRestated" xlink:label="aa_PreferredStockClassBValueTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBValueTotalBeginningBalanceRestated" xlink:to="aa_PreferredStockClassBValueTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Aggregate preferred stock Class B value beginning balance as restated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBValueTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Preferred Stock Class B Value - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockClassBValueTotalEndingBalance" xlink:label="aa_PreferredStockClassBValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockClassBValueTotalEndingBalance" xlink:to="aa_PreferredStockClassBValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockClassBValueTotalEndingBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stock Class B outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockClassBValueTotalEndingBalance_lbl" xml:lang="en-US">Preferred Stock Class B Value - All Types and Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockIssued" xlink:label="aa_PreferredStockIssued"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockIssued" xlink:to="aa_PreferredStockIssued_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockIssued_lbl" xml:lang="en-US">Total Value of preferred stock issued by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockIssued_lbl" xml:lang="en-US">Preferred Stock Issued</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockIssuedAdditionalPaidCapital" xlink:label="aa_PreferredStockIssuedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockIssuedAdditionalPaidCapital" xlink:to="aa_PreferredStockIssuedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Value of preferred stock issued recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockIssuedAdditionalPaidCapital_lbl" xml:lang="en-US">Preferred Stock Issued - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockIssuedNumberShares" xlink:label="aa_PreferredStockIssuedNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockIssuedNumberShares" xlink:to="aa_PreferredStockIssuedNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockIssuedNumberShares_lbl" xml:lang="en-US">Number of shares of preferred stock issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockIssuedNumberShares_lbl" xml:lang="en-US">Preferred Stock Issued - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockIssuedParValue" xlink:label="aa_PreferredStockIssuedParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockIssuedParValue" xlink:to="aa_PreferredStockIssuedParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockIssuedParValue_lbl" xml:lang="en-US">Value of preferred stock issued recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockIssuedParValue_lbl" xml:lang="en-US">Preferred Stock Issued - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockNumberSharesChanges" xlink:label="aa_PreferredStockNumberSharesChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockNumberSharesChanges" xlink:to="aa_PreferredStockNumberSharesChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockNumberSharesChanges_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockNumberSharesChanges_lbl" xml:lang="en-US">Preferred Stock - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockNumberSharesChangesAbstract" xlink:label="aa_PreferredStockNumberSharesChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockNumberSharesChangesAbstract" xlink:to="aa_PreferredStockNumberSharesChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">Preferred Stock - Shares - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockParValueChanges" xlink:label="aa_PreferredStockParValueChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockParValueChanges" xlink:to="aa_PreferredStockParValueChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockParValueChanges_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockParValueChanges_lbl" xml:lang="en-US">Preferred Stock - Value (Excluding Additional Paid in Capital) - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockParValueChangesAbstract" xlink:label="aa_PreferredStockParValueChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockParValueChangesAbstract" xlink:to="aa_PreferredStockParValueChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockParValueChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, conversion of convertible preferred stocks, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockParValueChangesAbstract_lbl" xml:lang="en-US">Preferred Stock - Value (Excluding Additional Paid in Capital) - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockPurchasedRetired" xlink:label="aa_PreferredStockPurchasedRetired"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockPurchasedRetired" xlink:to="aa_PreferredStockPurchasedRetired_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockPurchasedRetired_lbl" xml:lang="en-US">Total value of preferred stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockPurchasedRetired_lbl" xml:lang="en-US">Preferred Stock Purchased and Retired</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockPurchasedRetiredAdditionalPaidCapital" xlink:label="aa_PreferredStockPurchasedRetiredAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockPurchasedRetiredAdditionalPaidCapital" xlink:to="aa_PreferredStockPurchasedRetiredAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockPurchasedRetiredAdditionalPaidCapital_lbl" xml:lang="en-US">Effect on additional paid in capital by preferred stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockPurchasedRetiredAdditionalPaidCapital_lbl" xml:lang="en-US">Preferred Stock Purchased and Retired - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockPurchasedRetiredNumberShares" xlink:label="aa_PreferredStockPurchasedRetiredNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockPurchasedRetiredNumberShares" xlink:to="aa_PreferredStockPurchasedRetiredNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockPurchasedRetiredNumberShares_lbl" xml:lang="en-US">Number of shares of preferred stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockPurchasedRetiredNumberShares_lbl" xml:lang="en-US">Preferred Stock Purchased and Retired - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockPurchasedRetiredParValue" xlink:label="aa_PreferredStockPurchasedRetiredParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockPurchasedRetiredParValue" xlink:to="aa_PreferredStockPurchasedRetiredParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockPurchasedRetiredParValue_lbl" xml:lang="en-US">Value of preferred stock that has been purchased and retired by an entity recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockPurchasedRetiredParValue_lbl" xml:lang="en-US">Preferred Stock Purchased and Retired - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockPurchasedRetiredRetainedEarnings" xlink:label="aa_PreferredStockPurchasedRetiredRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockPurchasedRetiredRetainedEarnings" xlink:to="aa_PreferredStockPurchasedRetiredRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockPurchasedRetiredRetainedEarnings_lbl" xml:lang="en-US">Effect on retained earnings by preferred stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockPurchasedRetiredRetainedEarnings_lbl" xml:lang="en-US">Preferred Stock Purchased and Retired - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockPurchasedRetiredTreasuryStockNumberShares" xlink:label="aa_PreferredStockPurchasedRetiredTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockPurchasedRetiredTreasuryStockNumberShares" xlink:to="aa_PreferredStockPurchasedRetiredTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockPurchasedRetiredTreasuryStockNumberShares_lbl" xml:lang="en-US">Effect on number of shares of treasury stock by preferred stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockPurchasedRetiredTreasuryStockNumberShares_lbl" xml:lang="en-US">Preferred Stock Purchased and Retired - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockPurchasedRetiredTreasuryStockValue" xlink:label="aa_PreferredStockPurchasedRetiredTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockPurchasedRetiredTreasuryStockValue" xlink:to="aa_PreferredStockPurchasedRetiredTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockPurchasedRetiredTreasuryStockValue_lbl" xml:lang="en-US">Effect on treasury stock value by preferred stock that has been purchased and retired by an entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockPurchasedRetiredTreasuryStockValue_lbl" xml:lang="en-US">Preferred Stock Purchased and Retired - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockRedemptions" xlink:label="aa_PreferredStockRedemptions"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockRedemptions" xlink:to="aa_PreferredStockRedemptions_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockRedemptions_lbl" xml:lang="en-US">Redemptions - 7.115% Fixed/Adjustable Rate Cumulative, Series E</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockRedemptions_lbl" xml:lang="en-US">Redemptions - 7.115% Fixed/Adjustable Rate Cumulative, Series E</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockSharesOutstandingTotalBeginningBalance" xlink:label="aa_PreferredStockSharesOutstandingTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockSharesOutstandingTotalBeginningBalance" xlink:to="aa_PreferredStockSharesOutstandingTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stocks outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockSharesOutstandingTotalBeginningBalance_lbl" xml:lang="en-US">Preferred Stock Shares Outstanding - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockSharesOutstandingTotalEndingBalance" xlink:label="aa_PreferredStockSharesOutstandingTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockSharesOutstandingTotalEndingBalance" xlink:to="aa_PreferredStockSharesOutstandingTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">The aggregate share number for all preferred stocks outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockSharesOutstandingTotalEndingBalance_lbl" xml:lang="en-US">Preferred Stock Shares Outstanding - All Types and Classes</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="us-gaap_PreferredStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US">Preferred stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockValueTotalBeginningBalance" xlink:label="aa_PreferredStockValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockValueTotalBeginningBalance" xlink:to="aa_PreferredStockValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockValueTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stocks outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockValueTotalBeginningBalance_lbl" xml:lang="en-US">Preferred Stock Value (Excluding Additional Paid in Capital) - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_PreferredStockValueTotalEndingBalance" xlink:label="aa_PreferredStockValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_PreferredStockValueTotalEndingBalance" xlink:to="aa_PreferredStockValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_PreferredStockValueTotalEndingBalance_lbl" xml:lang="en-US">The aggregate legal value for all preferred stocks outstanding at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_PreferredStockValueTotalEndingBalance_lbl" xml:lang="en-US">Preferred Stock Value (Excluding Additional Paid in Capital) - All Types and Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:label="us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:to="us-gaap_ProceedsFromDivestitureOfBusinesses_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromDivestitureOfBusinesses_lbl" xml:lang="en-US">Proceeds from the sale of assets and businesses</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment" xlink:label="aa_ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment" xlink:to="aa_ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment_lbl" xml:lang="en-US">The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period and/or the sale of property, plant and equipment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ProceedsFromDivestitureOfBusinessesOrPropertyPlantAndEquipment_lbl" xml:lang="en-US">Proceeds from Divestiture of Businesses or Property Plant and Equipment</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ProceedsFromFormationOfPartnership" xlink:label="aa_ProceedsFromFormationOfPartnership"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ProceedsFromFormationOfPartnership" xlink:to="aa_ProceedsFromFormationOfPartnership_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ProceedsFromFormationOfPartnership_lbl" xml:lang="en-US">Proceeds from formation of partnership</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ProceedsFromFormationOfPartnership_lbl" xml:lang="en-US">Proceeds from formation of partnership</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xml:lang="en-US">Additions to long-term debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xml:lang="en-US">Additions to long-term debt</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromMinorityShareholders" xlink:label="us-gaap_ProceedsFromMinorityShareholders"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromMinorityShareholders" xlink:to="us-gaap_ProceedsFromMinorityShareholders_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromMinorityShareholders_lbl" xml:lang="en-US">Contributions from minority interests</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ProceedsFromRepaymentsOfCommercialPaper" xlink:label="aa_ProceedsFromRepaymentsOfCommercialPaper"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ProceedsFromRepaymentsOfCommercialPaper" xlink:to="aa_ProceedsFromRepaymentsOfCommercialPaper_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ProceedsFromRepaymentsOfCommercialPaper_lbl" xml:lang="en-US">The cash inflow (outflow) from borrowing commercial paper.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ProceedsFromRepaymentsOfCommercialPaper_lbl" xml:lang="en-US">Net change in commercial paper</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:to="us-gaap_ProceedsFromRepaymentsOfShortTermDebt_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt_lbl" xml:lang="en-US">Net change in short-term borrowings</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments" xlink:label="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments" xlink:to="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_lbl" xml:lang="en-US">Sales of investments</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromStockOptionsExercised" xlink:to="us-gaap_ProceedsFromStockOptionsExercised_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xml:lang="en-US">Common stock issued for stock compensation plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ProceedsSaleMinorityInterest" xlink:label="aa_ProceedsSaleMinorityInterest"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ProceedsSaleMinorityInterest" xlink:to="aa_ProceedsSaleMinorityInterest_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ProceedsSaleMinorityInterest_lbl" xml:lang="en-US">Proceeds from sale of minority interest and shall be classified as cash flows from investing activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ProceedsSaleMinorityInterest_lbl" xml:lang="en-US">Proceeds Minority Interest</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ProgramPayments" xlink:label="aa_ProgramPayments"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ProgramPayments" xlink:to="aa_ProgramPayments_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ProgramPayments_lbl" xml:lang="en-US">Program payments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ProgramPayments_lbl" xml:lang="en-US">Program payments</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="aa_ProgramPayments_lbl" xml:lang="en-US">Program payments</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ProgramsAndProgramLicensesCurrent" xlink:label="aa_ProgramsAndProgramLicensesCurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ProgramsAndProgramLicensesCurrent" xlink:to="aa_ProgramsAndProgramLicensesCurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ProgramsAndProgramLicensesCurrent_lbl" xml:lang="en-US">Programs and program licenses that will be charged against earnings within one year or the normal operating cycle, if longer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ProgramsAndProgramLicensesCurrent_lbl" xml:lang="en-US">Programs and program licenses, Current</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ProgramsAndProgramLicensesNoncurrent" xlink:label="aa_ProgramsAndProgramLicensesNoncurrent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ProgramsAndProgramLicensesNoncurrent" xlink:to="aa_ProgramsAndProgramLicensesNoncurrent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ProgramsAndProgramLicensesNoncurrent_lbl" xml:lang="en-US">Programs and program licenses that will be charged against earnings in periods after one year or beyond the operating cycle, if longer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ProgramsAndProgramLicensesNoncurrent_lbl" xml:lang="en-US">Programs and program licenses, Noncurrent</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="us-gaap_PropertyPlantAndEquipmentGross"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentGross" xlink:to="us-gaap_PropertyPlantAndEquipmentGross_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xml:lang="en-US">Properties, plants, and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xml:lang="en-US">Properties, plants, and equipment</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US">Properties, plants, and equipment, net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US">Properties, plants, and equipment, net</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="us-gaap_ProvisionForDoubtfulAccounts"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProvisionForDoubtfulAccounts" xlink:to="us-gaap_ProvisionForDoubtfulAccounts_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProvisionForDoubtfulAccounts_lbl" xml:lang="en-US">Provision for doubtful accounts</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReceivableFromParent" xlink:label="aa_ReceivableFromParent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReceivableFromParent" xlink:to="aa_ReceivableFromParent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReceivableFromParent_lbl" xml:lang="en-US">The net change in Receivable From Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReceivableFromParent_lbl" xml:lang="en-US">Increase/(Decrease) in Receivable From Parent</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReceivableFromParentAbstract" xlink:label="aa_ReceivableFromParentAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReceivableFromParentAbstract" xlink:to="aa_ReceivableFromParentAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReceivableFromParentAbstract_lbl" xml:lang="en-US">The net change in Receivable From Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReceivableFromParentAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Receivable From Parent</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReceivableFromParentBeginningBalance" xlink:label="aa_ReceivableFromParentBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReceivableFromParentBeginningBalance" xlink:to="aa_ReceivableFromParentBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReceivableFromParentBeginningBalance_lbl" xml:lang="en-US">Receivable From Parent  - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReceivableFromParentBeginningBalance_lbl" xml:lang="en-US">Receivable From Parent  - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReceivableFromParentEndingBalance" xlink:label="aa_ReceivableFromParentEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReceivableFromParentEndingBalance" xlink:to="aa_ReceivableFromParentEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReceivableFromParentEndingBalance_lbl" xml:lang="en-US">Receivable From Parent - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReceivableFromParentEndingBalance_lbl" xml:lang="en-US">Receivable From Parent - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_Reclassification" xlink:label="aa_Reclassification"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_Reclassification" xlink:to="aa_Reclassification_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_Reclassification_lbl" xml:lang="en-US">Reclassifications</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_Reclassification_lbl" xml:lang="en-US">Reclassifications</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationOfUnearnedCompensation" xlink:label="aa_ReclassificationOfUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationOfUnearnedCompensation" xlink:to="aa_ReclassificationOfUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationOfUnearnedCompensation_lbl" xml:lang="en-US">Reclassification of unearned compensation to additional paid-in capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationOfUnearnedCompensation_lbl" xml:lang="en-US">Reclassification of unearned compensation to additional paid-in capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" xlink:label="aa_ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" xlink:to="aa_ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital_lbl" xml:lang="en-US">Reclassification of unearned compensation to additional paid-in capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationOfUnearnedCompensationToAdditionalPaidInCapital_lbl" xml:lang="en-US">Reclassification of unearned compensation to additional paid-in capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsAdditionalPaidCapital" xlink:label="aa_ReclassificationsAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsAdditionalPaidCapital" xlink:to="aa_ReclassificationsAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsAdditionalPaidCapital_lbl" xml:lang="en-US">Reclassifications to Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsAdditionalPaidCapital_lbl" xml:lang="en-US">Reclassifications to Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsMembersEquity" xlink:label="aa_ReclassificationsMembersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsMembersEquity" xlink:to="aa_ReclassificationsMembersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsMembersEquity_lbl" xml:lang="en-US">Reclassifications to Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsMembersEquity_lbl" xml:lang="en-US">Reclassifications to Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsRequiredBySFAS123R" xlink:label="aa_ReclassificationsRequiredBySFAS123R"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsRequiredBySFAS123R" xlink:to="aa_ReclassificationsRequiredBySFAS123R_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsRequiredBySFAS123R_lbl" xml:lang="en-US">Reclassifications Required by SFAS 123R</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsRequiredBySFAS123R_lbl" xml:lang="en-US">Reclassifications Required by SFAS 123R</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsRequiredBySFAS123RAdditionalPaidCapital" xlink:label="aa_ReclassificationsRequiredBySFAS123RAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsRequiredBySFAS123RAdditionalPaidCapital" xlink:to="aa_ReclassificationsRequiredBySFAS123RAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsRequiredBySFAS123RAdditionalPaidCapital_lbl" xml:lang="en-US">Reclassification from common stock issuable and deferred stock compensation under SFAS 123(R )</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsRequiredBySFAS123RAdditionalPaidCapital_lbl" xml:lang="en-US">Reclass from Common Stock Issuable and Deferred Stock Compensation under SFAS 123 (R )</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsRequiredBySFAS123RCommonStockIssuable" xlink:label="aa_ReclassificationsRequiredBySFAS123RCommonStockIssuable"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsRequiredBySFAS123RCommonStockIssuable" xlink:to="aa_ReclassificationsRequiredBySFAS123RCommonStockIssuable_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsRequiredBySFAS123RCommonStockIssuable_lbl" xml:lang="en-US">Reclassification from common stock issuable and deferred stock compensation under SFAS 123(R )</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsRequiredBySFAS123RCommonStockIssuable_lbl" xml:lang="en-US">Reclass from Common Stock Issuable and Deferred Stock Compensation under SFAS 123(R )</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsRequiredBySFAS123RCommonStockParValue" xlink:label="aa_ReclassificationsRequiredBySFAS123RCommonStockParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsRequiredBySFAS123RCommonStockParValue" xlink:to="aa_ReclassificationsRequiredBySFAS123RCommonStockParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsRequiredBySFAS123RCommonStockParValue_lbl" xml:lang="en-US">Reclassifications Required by SFAS 123R Common Stock Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsRequiredBySFAS123RCommonStockParValue_lbl" xml:lang="en-US">Reclassifications Required by SFAS 123R Common Stock Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation" xlink:label="aa_ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation" xlink:to="aa_ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation_lbl" xml:lang="en-US">Reclassifications Required by SFAS 123R  - Deferred Stock Based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsRequiredBySFAS123RDeferredStockBasedCompensation_lbl" xml:lang="en-US">Reclassifications Required by SFAS 123R  - Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReclassificationsRequiredBySFAS123RUnearnedCompensation" xlink:label="aa_ReclassificationsRequiredBySFAS123RUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReclassificationsRequiredBySFAS123RUnearnedCompensation" xlink:to="aa_ReclassificationsRequiredBySFAS123RUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReclassificationsRequiredBySFAS123RUnearnedCompensation_lbl" xml:lang="en-US">Reclassification fto additional paid-in capital under SFAS 123 (R ).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReclassificationsRequiredBySFAS123RUnearnedCompensation_lbl" xml:lang="en-US">Reclass to Additional Paid-In Capital under SFAS 123(R )</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant" xlink:to="aa_RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Redeemable Convertible Preferred Stock Warrant - Issuance of preferred stock upon exercise of warrant</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantIssuancePreferredExerciseWarrant_lbl" xml:lang="en-US">Redeemable Convertible Preferred Stock Warrant - Issuance of preferred stock upon exercise of warrant</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedeemableConvertiblePreferredStockWarrantParValue" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedeemableConvertiblePreferredStockWarrantParValue" xlink:to="aa_RedeemableConvertiblePreferredStockWarrantParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValue_lbl" xml:lang="en-US">Value of edeemable convertible preferred stock warrant issued recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValue_lbl" xml:lang="en-US">Redeemable Convertible Preferred Stock Warrant - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedeemableConvertiblePreferredStockWarrantParValueChanges" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValueChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedeemableConvertiblePreferredStockWarrantParValueChanges" xlink:to="aa_RedeemableConvertiblePreferredStockWarrantParValueChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValueChanges_lbl" xml:lang="en-US">The net change in the aggregate legal value of redeemable convertible preferred stock warrant during an accounting period; may be resulted from new issuance, repurchase, conversion of redeemable convertible preferred stock warrants, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValueChanges_lbl" xml:lang="en-US">Redeemable Convertible Preferred Stock Warrant - Value (Excluding Additional Paid in Capital) - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract" xlink:to="aa_RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate legal value of preferred stocks during an accounting period; may be resulted from new issuance, repurchase, redeemable convertible preferred stock warrant, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantParValueChangesAbstract_lbl" xml:lang="en-US">Redeemable Convertible Preferred Stock Warrant - Value (Excluding Additional Paid in Capital) - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance" xlink:to="aa_RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate legal value for all redeemable convertible preferred stock warrant outstanding at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantValueTotalBeginningBalance_lbl" xml:lang="en-US">Redeemable Convertible Preferred Stock Warrant Value (Excluding Additional Paid in Capital) - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance" xlink:to="aa_RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance_lbl" xml:lang="en-US">The aggregate legal value for all redeemable convertible preferred stock warrant outstanding at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedeemableConvertiblePreferredStockWarrantValueTotalEndingBalance_lbl" xml:lang="en-US">Preferred Stock Value (Excluding Additional Paid in Capital) - All Types and Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedemptionPartnerInterests" xlink:label="aa_RedemptionPartnerInterests"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedemptionPartnerInterests" xlink:to="aa_RedemptionPartnerInterests_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedemptionPartnerInterests_lbl" xml:lang="en-US">Redemption of Partner Interests</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedemptionPartnerInterests_lbl" xml:lang="en-US">Redemption of Partner Interests</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedemptionPreferredStock" xlink:label="aa_RedemptionPreferredStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedemptionPreferredStock" xlink:to="aa_RedemptionPreferredStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedemptionPreferredStock_lbl" xml:lang="en-US">Redemption of preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedemptionPreferredStock_lbl" xml:lang="en-US">Redemption of preferred stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RedemptionStockWarrantAdditionalPaidCapital" xlink:label="aa_RedemptionStockWarrantAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RedemptionStockWarrantAdditionalPaidCapital" xlink:to="aa_RedemptionStockWarrantAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RedemptionStockWarrantAdditionalPaidCapital_lbl" xml:lang="en-US">Redemption Stock Warrant - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RedemptionStockWarrantAdditionalPaidCapital_lbl" xml:lang="en-US">Redemption Stock Warrant - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReleaseShareEmployeeStockOwnerPlan" xlink:label="aa_ReleaseShareEmployeeStockOwnerPlan"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReleaseShareEmployeeStockOwnerPlan" xlink:to="aa_ReleaseShareEmployeeStockOwnerPlan_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReleaseShareEmployeeStockOwnerPlan_lbl" xml:lang="en-US">Release of Shares - Employee Stock Ownership Plan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReleaseShareEmployeeStockOwnerPlan_lbl" xml:lang="en-US">Release of Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ReleaseShareExecutivesDirectorsBenefitsTrust" xlink:label="aa_ReleaseShareExecutivesDirectorsBenefitsTrust"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ReleaseShareExecutivesDirectorsBenefitsTrust" xlink:to="aa_ReleaseShareExecutivesDirectorsBenefitsTrust_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ReleaseShareExecutivesDirectorsBenefitsTrust_lbl" xml:lang="en-US">Revaluation to Market</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ReleaseShareExecutivesDirectorsBenefitsTrust_lbl" xml:lang="en-US">Revaluation to Market</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RepaymentReceivableFromParent" xlink:label="aa_RepaymentReceivableFromParent"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RepaymentReceivableFromParent" xlink:to="aa_RepaymentReceivableFromParent_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RepaymentReceivableFromParent_lbl" xml:lang="en-US">Repayment of  Receivable From Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RepaymentReceivableFromParent_lbl" xml:lang="en-US">Repayment of  Receivable From Parent</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermDebt" xlink:to="us-gaap_RepaymentsOfLongTermDebt_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xml:lang="en-US">Payments on long-term debt</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negatedTotal" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xml:lang="en-US">Payments on long-term debt</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RepurchasesOfCommonStockTreasuryStockValue" xlink:label="aa_RepurchasesOfCommonStockTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RepurchasesOfCommonStockTreasuryStockValue" xlink:to="aa_RepurchasesOfCommonStockTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RepurchasesOfCommonStockTreasuryStockValue_lbl" xml:lang="en-US">Total value of treasury stock repurchases - Common Stock In Treasury, at Cost.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RepurchasesOfCommonStockTreasuryStockValue_lbl" xml:lang="en-US">Repurchases of Common Stock- Common Stock In Treasury, at Cost</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="us-gaap_ResearchAndDevelopmentExpense"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentExpense" xlink:to="us-gaap_ResearchAndDevelopmentExpense_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US">Research and development expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US">Research and development expenses</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ResolutionCertainTaxMattersChanges" xlink:label="aa_ResolutionCertainTaxMattersChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ResolutionCertainTaxMattersChanges" xlink:to="aa_ResolutionCertainTaxMattersChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ResolutionCertainTaxMattersChanges_lbl" xml:lang="en-US">Resolution of certain income tax matters.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ResolutionCertainTaxMattersChanges_lbl" xml:lang="en-US">Resolution of certain tax matters</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RestrictedStockUnitsDividendsPaid" xlink:label="aa_RestrictedStockUnitsDividendsPaid"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RestrictedStockUnitsDividendsPaid" xlink:to="aa_RestrictedStockUnitsDividendsPaid_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RestrictedStockUnitsDividendsPaid_lbl" xml:lang="en-US">Restricted Stock Units Dividends Paid</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RestrictedStockUnitsDividendsPaid_lbl" xml:lang="en-US">Restricted Stock Units Dividends Paid</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RestrictedStockUnitsDividendsPaidAdditionalPaidCapital" xlink:label="aa_RestrictedStockUnitsDividendsPaidAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RestrictedStockUnitsDividendsPaidAdditionalPaidCapital" xlink:to="aa_RestrictedStockUnitsDividendsPaidAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RestrictedStockUnitsDividendsPaidAdditionalPaidCapital_lbl" xml:lang="en-US">Restricted Stock Units Dividends Paid - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RestrictedStockUnitsDividendsPaidAdditionalPaidCapital_lbl" xml:lang="en-US">Restricted Stock Units Dividends Paid - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RestrictedStockUnitsDividendsPaidRetainedEarnings" xlink:label="aa_RestrictedStockUnitsDividendsPaidRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RestrictedStockUnitsDividendsPaidRetainedEarnings" xlink:to="aa_RestrictedStockUnitsDividendsPaidRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RestrictedStockUnitsDividendsPaidRetainedEarnings_lbl" xml:lang="en-US">Restricted Stock Units Dividends Paid - Retained Earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RestrictedStockUnitsDividendsPaidRetainedEarnings_lbl" xml:lang="en-US">Restricted Stock Units Dividends Paid - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_RestructuringCharges" xlink:label="us-gaap_RestructuringCharges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCharges" xlink:to="us-gaap_RestructuringCharges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RestructuringCharges_lbl" xml:lang="en-US">Restructuring and other charges</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_RestructuringCharges_lbl" xml:lang="en-US">Restructuring and other charges</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US">Retained earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US">Retained earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsAdjustmentOpeningShareHoldersEquity" xlink:label="aa_RetainedEarningsAdjustmentOpeningShareHoldersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsAdjustmentOpeningShareHoldersEquity" xlink:to="aa_RetainedEarningsAdjustmentOpeningShareHoldersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Retained Earnings - Adjustments to Opening Shareholders' Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Retained Earnings - Adjustments to Opening Shareholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsAppropriatedBeginningBalance" xlink:label="aa_RetainedEarningsAppropriatedBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsAppropriatedBeginningBalance" xlink:to="aa_RetainedEarningsAppropriatedBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsAppropriatedBeginningBalance_lbl" xml:lang="en-US">Retained Earnings - Appropriated - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsAppropriatedBeginningBalance_lbl" xml:lang="en-US">Retained Earnings - Appropriated - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsAppropriatedChanges" xlink:label="aa_RetainedEarningsAppropriatedChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsAppropriatedChanges" xlink:to="aa_RetainedEarningsAppropriatedChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsAppropriatedChanges_lbl" xml:lang="en-US">The net change in Retained Earnings Appropriated during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsAppropriatedChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Retained Earnings Appropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsAppropriatedChangesAbstract" xlink:label="aa_RetainedEarningsAppropriatedChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsAppropriatedChangesAbstract" xlink:to="aa_RetainedEarningsAppropriatedChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsAppropriatedChangesAbstract_lbl" xml:lang="en-US">The net change in Retained Earnings Appropriated during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsAppropriatedChangesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Retained Earnings - Appropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsAppropriatedEndingBalance" xlink:label="aa_RetainedEarningsAppropriatedEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsAppropriatedEndingBalance" xlink:to="aa_RetainedEarningsAppropriatedEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsAppropriatedEndingBalance_lbl" xml:lang="en-US">Retained Earnings - Appropriated - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsAppropriatedEndingBalance_lbl" xml:lang="en-US">Retained Earnings - Appropriated - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsAsPreviouslyReported" xlink:label="aa_RetainedEarningsAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsAsPreviouslyReported" xlink:to="aa_RetainedEarningsAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsAsPreviouslyReported_lbl" xml:lang="en-US">Retained Earnings - Beginning Balance - As Previously Reported</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsAsPreviouslyReported_lbl" xml:lang="en-US">Retained Earnings - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsBeginningBalance" xlink:label="aa_RetainedEarningsBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsBeginningBalance" xlink:to="aa_RetainedEarningsBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsBeginningBalance_lbl" xml:lang="en-US">The undistributed earnings of an entity at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsBeginningBalance_lbl" xml:lang="en-US">Retained Earnings - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsChanges" xlink:label="aa_RetainedEarningsChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsChanges" xlink:to="aa_RetainedEarningsChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsChanges_lbl" xml:lang="en-US">The net change in Retained Earnings (the reporting entity's cumulative earnings net of dividends and other adjustments) during an accounting period; may be resulted from periodic net income (loss), dividends distribution, treasury stock transaction, error corrections, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsChangesAbstract" xlink:label="aa_RetainedEarningsChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsChangesAbstract" xlink:to="aa_RetainedEarningsChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsChangesAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsChangesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsEndingBalance" xlink:label="aa_RetainedEarningsEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsEndingBalance" xlink:to="aa_RetainedEarningsEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsEndingBalance_lbl" xml:lang="en-US">The undistributed earnings of an entity at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsEndingBalance_lbl" xml:lang="en-US">Retained Earnings - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsRetirementTreasuryStock" xlink:label="aa_RetainedEarningsRetirementTreasuryStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsRetirementTreasuryStock" xlink:to="aa_RetainedEarningsRetirementTreasuryStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsRetirementTreasuryStock_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock - Value - Retained Earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsRetirementTreasuryStock_lbl" xml:lang="en-US">Retirement of Treasury Stock - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsTotalBeginningBalanceRestated" xlink:label="aa_RetainedEarningsTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsTotalBeginningBalanceRestated" xlink:to="aa_RetainedEarningsTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Retained Earnings - Beginning Balance - As Restated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Retained Earnings - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsUnappropriatedBeginningBalance" xlink:label="aa_RetainedEarningsUnappropriatedBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsUnappropriatedBeginningBalance" xlink:to="aa_RetainedEarningsUnappropriatedBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsUnappropriatedBeginningBalance_lbl" xml:lang="en-US">Retained Earnings/(Deficits) - Unappropriated - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsUnappropriatedBeginningBalance_lbl" xml:lang="en-US">Retained Earnings/(Deficits) - Unappropriated - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsUnappropriatedChanges" xlink:label="aa_RetainedEarningsUnappropriatedChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsUnappropriatedChanges" xlink:to="aa_RetainedEarningsUnappropriatedChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsUnappropriatedChanges_lbl" xml:lang="en-US">The net change in Retained Earnings Unappropriated during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsUnappropriatedChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Retained Earnings Unappropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsUnappropriatedChangesAbstract" xlink:label="aa_RetainedEarningsUnappropriatedChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsUnappropriatedChangesAbstract" xlink:to="aa_RetainedEarningsUnappropriatedChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsUnappropriatedChangesAbstract_lbl" xml:lang="en-US">The net change in Retained Earnings Unappropriated during an accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsUnappropriatedChangesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Retained Earnings - Unappropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RetainedEarningsUnappropriatedEndingBalance" xlink:label="aa_RetainedEarningsUnappropriatedEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RetainedEarningsUnappropriatedEndingBalance" xlink:to="aa_RetainedEarningsUnappropriatedEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RetainedEarningsUnappropriatedEndingBalance_lbl" xml:lang="en-US">Retained Earnings/(Deficits) - Unappropriated - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RetainedEarningsUnappropriatedEndingBalance_lbl" xml:lang="en-US">Retained Earnings/(Deficits) - Unappropriated - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RSUExchangedForCommStockAdditionalPaidCapital" xlink:label="aa_RSUExchangedForCommStockAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RSUExchangedForCommStockAdditionalPaidCapital" xlink:to="aa_RSUExchangedForCommStockAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RSUExchangedForCommStockAdditionalPaidCapital_lbl" xml:lang="en-US">Restricted stock units exchanged for common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RSUExchangedForCommStockAdditionalPaidCapital_lbl" xml:lang="en-US">RSUs exchanged for Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RSUExchangedForCommStockCommonStockHeldInRSUTrust" xlink:label="aa_RSUExchangedForCommStockCommonStockHeldInRSUTrust"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RSUExchangedForCommStockCommonStockHeldInRSUTrust" xlink:to="aa_RSUExchangedForCommStockCommonStockHeldInRSUTrust_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RSUExchangedForCommStockCommonStockHeldInRSUTrust_lbl" xml:lang="en-US">Restricted stock units exchanged for common stock - common stock held in restricked stock units trust.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RSUExchangedForCommStockCommonStockHeldInRSUTrust_lbl" xml:lang="en-US">RSUs exchanged for Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RSUExchangedForCommStockCommonStockIssuable" xlink:label="aa_RSUExchangedForCommStockCommonStockIssuable"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RSUExchangedForCommStockCommonStockIssuable" xlink:to="aa_RSUExchangedForCommStockCommonStockIssuable_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RSUExchangedForCommStockCommonStockIssuable_lbl" xml:lang="en-US">Restricted stock units exchanged for common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RSUExchangedForCommStockCommonStockIssuable_lbl" xml:lang="en-US">RSUs exchanged for Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_RSUsExchangedForCommonStockTreasuryStockValue" xlink:label="aa_RSUsExchangedForCommonStockTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_RSUsExchangedForCommonStockTreasuryStockValue" xlink:to="aa_RSUsExchangedForCommonStockTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_RSUsExchangedForCommonStockTreasuryStockValue_lbl" xml:lang="en-US">Restricted stock units exchanged for common stock - Common Stock In Treasury, at Cost.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_RSUsExchangedForCommonStockTreasuryStockValue_lbl" xml:lang="en-US">RSUs exchanged for Common Stock - Common Stock In Treasury, at Cost</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="us-gaap_SalesRevenueGoodsNet"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueGoodsNet" xlink:to="us-gaap_SalesRevenueGoodsNet_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SalesRevenueGoodsNet_lbl" xml:lang="en-US">Sales</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_SalesRevenueGoodsNet_lbl" xml:lang="en-US">Sales</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US">Selling, general administrative, and other expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US">Selling, general administrative, and other expenses</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US">Stock-based compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US">Stock-based compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ShareBasedCompensationAdditionalPaidInCapital" xlink:label="aa_ShareBasedCompensationAdditionalPaidInCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ShareBasedCompensationAdditionalPaidInCapital" xlink:to="aa_ShareBasedCompensationAdditionalPaidInCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ShareBasedCompensationAdditionalPaidInCapital_lbl" xml:lang="en-US">The effect of stock-based compensation on additional paid-in capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ShareBasedCompensationAdditionalPaidInCapital_lbl" xml:lang="en-US">Stock-based compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue" xlink:label="aa_ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue" xlink:to="aa_ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue_lbl" xml:lang="en-US">Share Based Compensation Expense Related to Acquistions and Investments Common Par Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_ShareBasedCompensationExpenseRelatedAcquistionInvestmentsCommonStockParValue_lbl" xml:lang="en-US">Share Based Compensation Expense Related to Acquistions and Investments Common Par Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_SharesIssuedAcquisitionUnearnedCompensation" xlink:label="aa_SharesIssuedAcquisitionUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_SharesIssuedAcquisitionUnearnedCompensation" xlink:to="aa_SharesIssuedAcquisitionUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_SharesIssuedAcquisitionUnearnedCompensation_lbl" xml:lang="en-US">Shares Issued in Acquisition - Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_SharesIssuedAcquisitionUnearnedCompensation_lbl" xml:lang="en-US">Shares Issued in Acquisition - Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_SharesReacquiredFromEmployeeTransactionsTreasuryStockValue" xlink:label="aa_SharesReacquiredFromEmployeeTransactionsTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_SharesReacquiredFromEmployeeTransactionsTreasuryStockValue" xlink:to="aa_SharesReacquiredFromEmployeeTransactionsTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_SharesReacquiredFromEmployeeTransactionsTreasuryStockValue_lbl" xml:lang="en-US">Total value of shares reacquired from employee transactions - Common Stock In Treasury, at Cost.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_SharesReacquiredFromEmployeeTransactionsTreasuryStockValue_lbl" xml:lang="en-US">Shares reacquired from employee transactions - Common Stock In Treasury, at Cost</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="us-gaap_ShortTermBorrowings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermBorrowings" xlink:to="us-gaap_ShortTermBorrowings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ShortTermBorrowings_lbl" xml:lang="en-US">Short-term borrowings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsDeferredStockBasedCompensation" xlink:label="aa_StockbasedAwardsDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsDeferredStockBasedCompensation" xlink:to="aa_StockbasedAwardsDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsDeferredStockBasedCompensation_lbl" xml:lang="en-US">Stock Based Awards - Deferred Stock Based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsDeferredStockBasedCompensation_lbl" xml:lang="en-US">Stock Based Awards - Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsNetAmortization" xlink:label="aa_StockbasedAwardsNetAmortization"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsNetAmortization" xlink:to="aa_StockbasedAwardsNetAmortization_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsNetAmortization_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsNetAmortization_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsNetAmortizationAdditionalPaidCapital" xlink:label="aa_StockbasedAwardsNetAmortizationAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsNetAmortizationAdditionalPaidCapital" xlink:to="aa_StockbasedAwardsNetAmortizationAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsNetAmortizationAdditionalPaidCapital_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsNetAmortizationAdditionalPaidCapital_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsNetAmortizationCommonStockNumberShares" xlink:label="aa_StockbasedAwardsNetAmortizationCommonStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsNetAmortizationCommonStockNumberShares" xlink:to="aa_StockbasedAwardsNetAmortizationCommonStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsNetAmortizationCommonStockNumberShares_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Number of Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsNetAmortizationCommonStockNumberShares_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Number of Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity" xlink:label="aa_StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity" xlink:to="aa_StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Other Changes Stockholders Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsNetAmortizationOtherChangesStockholdersEquity_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Other Changes Stockholders Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsNetAmortizationTreasuryStockNumberShares" xlink:label="aa_StockbasedAwardsNetAmortizationTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsNetAmortizationTreasuryStockNumberShares" xlink:to="aa_StockbasedAwardsNetAmortizationTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsNetAmortizationTreasuryStockNumberShares_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Treasury Stock - Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsNetAmortizationTreasuryStockNumberShares_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsNetAmortizationTreasuryStockValue" xlink:label="aa_StockbasedAwardsNetAmortizationTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsNetAmortizationTreasuryStockValue" xlink:to="aa_StockbasedAwardsNetAmortizationTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsNetAmortizationTreasuryStockValue_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Treasury Stock - Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsNetAmortizationTreasuryStockValue_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsNetAmortizationUnearnedCompensation" xlink:label="aa_StockbasedAwardsNetAmortizationUnearnedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsNetAmortizationUnearnedCompensation" xlink:to="aa_StockbasedAwardsNetAmortizationUnearnedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsNetAmortizationUnearnedCompensation_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsNetAmortizationUnearnedCompensation_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsWithholding" xlink:label="aa_StockbasedAwardsWithholding"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsWithholding" xlink:to="aa_StockbasedAwardsWithholding_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsWithholding_lbl" xml:lang="en-US">Stock-based Awards, Withholding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsWithholding_lbl" xml:lang="en-US">Stock-based Awards, Withholding</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsWithholdingTreasuryStockNumberShares" xlink:label="aa_StockbasedAwardsWithholdingTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsWithholdingTreasuryStockNumberShares" xlink:to="aa_StockbasedAwardsWithholdingTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsWithholdingTreasuryStockNumberShares_lbl" xml:lang="en-US">Shares withheld for taxes due to exercises of Stock-based awards.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsWithholdingTreasuryStockNumberShares_lbl" xml:lang="en-US">Stock-based Awards, Withholding - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockbasedAwardsWithholdingTreasuryStockValue" xlink:label="aa_StockbasedAwardsWithholdingTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockbasedAwardsWithholdingTreasuryStockValue" xlink:to="aa_StockbasedAwardsWithholdingTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockbasedAwardsWithholdingTreasuryStockValue_lbl" xml:lang="en-US">Amounts withheld for taxes due to exercises of Stock-based awards.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockbasedAwardsWithholdingTreasuryStockValue_lbl" xml:lang="en-US">Stock-based Awards, Withholding - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockDividendCommonStockAdditionalPaidCapital" xlink:label="aa_StockDividendCommonStockAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockDividendCommonStockAdditionalPaidCapital" xlink:to="aa_StockDividendCommonStockAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockDividendCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Payment of a corporate dividend to common shareholders in the form of stock rather than cash - value in excess of par.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockDividendCommonStockAdditionalPaidCapital_lbl" xml:lang="en-US">Stock Dividend - Common Stock - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockDividendCommonStockRetainedEarningsAppropriated" xlink:label="aa_StockDividendCommonStockRetainedEarningsAppropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockDividendCommonStockRetainedEarningsAppropriated" xlink:to="aa_StockDividendCommonStockRetainedEarningsAppropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockDividendCommonStockRetainedEarningsAppropriated_lbl" xml:lang="en-US">Effect on retained earnings appropriated from payment of a corporate dividend to common shareholders in the form of stock rather than cash. Unappropriated Retained Earnings part of retained earnings that is free or available for dividends.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockDividendCommonStockRetainedEarningsAppropriated_lbl" xml:lang="en-US">Stock Dividend - Common Stock - Retained Earnings Appropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockDividendCommonStockRetainedEarningsUnappropriated" xlink:label="aa_StockDividendCommonStockRetainedEarningsUnappropriated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockDividendCommonStockRetainedEarningsUnappropriated" xlink:to="aa_StockDividendCommonStockRetainedEarningsUnappropriated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockDividendCommonStockRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Effect on retained earnings unappropriated from payment of a corporate dividend to common shareholders in the form of stock rather than cash. Unappropriated Retained Earnings part of retained earnings that is free or available for dividends.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockDividendCommonStockRetainedEarningsUnappropriated_lbl" xml:lang="en-US">Stock Dividend - Common Stock - Retained Earnings Unappropriated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockDividendPreferredStock" xlink:label="aa_StockDividendPreferredStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockDividendPreferredStock" xlink:to="aa_StockDividendPreferredStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockDividendPreferredStock_lbl" xml:lang="en-US">Payment of a corporate dividend to preferred shareholders in the form of stock rather than cash.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockDividendPreferredStock_lbl" xml:lang="en-US">Stock Dividend - Preferred Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockDividendPreferredStockAdditionalPaidCapital" xlink:label="aa_StockDividendPreferredStockAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockDividendPreferredStockAdditionalPaidCapital" xlink:to="aa_StockDividendPreferredStockAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockDividendPreferredStockAdditionalPaidCapital_lbl" xml:lang="en-US">Payment of a corporate dividend to preferred shareholders in the form of stock rather than cash, value in excess of par.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockDividendPreferredStockAdditionalPaidCapital_lbl" xml:lang="en-US">Stock Dividend - Preferred Stock - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockDividendPreferredStockNumberShares" xlink:label="aa_StockDividendPreferredStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockDividendPreferredStockNumberShares" xlink:to="aa_StockDividendPreferredStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockDividendPreferredStockNumberShares_lbl" xml:lang="en-US">Number of shares of preferred stock issued as a stock dividend</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockDividendPreferredStockNumberShares_lbl" xml:lang="en-US">Stock Dividend - Preferred Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US">Total shareholders' equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockholdersEquityAdjustmentOpeningShareHoldersEquity" xlink:label="aa_StockholdersEquityAdjustmentOpeningShareHoldersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockholdersEquityAdjustmentOpeningShareHoldersEquity" xlink:to="aa_StockholdersEquityAdjustmentOpeningShareHoldersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockholdersEquityAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Stockholders' Equity - Adjustments to Opening Shareholders' Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockholdersEquityAdjustmentOpeningShareHoldersEquity_lbl" xml:lang="en-US">Stockholders' Equity - Adjustments to Opening Shareholders' Equity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockholdersEquityAsPreviouslyReported" xlink:label="aa_StockholdersEquityAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockholdersEquityAsPreviouslyReported" xlink:to="aa_StockholdersEquityAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockholdersEquityAsPreviouslyReported_lbl" xml:lang="en-US">Stockholders' Equity - Beginning Balance - As Previously Reported</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockholdersEquityAsPreviouslyReported_lbl" xml:lang="en-US">Stockholders' Equity - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockholdersEquityBeginningBalance" xlink:label="aa_StockholdersEquityBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockholdersEquityBeginningBalance" xlink:to="aa_StockholdersEquityBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockholdersEquityBeginningBalance_lbl" xml:lang="en-US">Total of all Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity. This excludes temporary equity and is sometimes called permanent equity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockholdersEquityBeginningBalance_lbl" xml:lang="en-US">Stockholders' Equity - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockholdersEquityChanges" xlink:label="aa_StockholdersEquityChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockholdersEquityChanges" xlink:to="aa_StockholdersEquityChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockholdersEquityChanges_lbl" xml:lang="en-US">The net change in stockholder's equity during an accounting period, may be resulted from net income and other comprehensive income earned, stock issued/retired, dividends declared during that period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockholdersEquityChanges_lbl" xml:lang="en-US">Stockholder's Equity - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockholdersEquityChangesAbstract" xlink:label="aa_StockholdersEquityChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockholdersEquityChangesAbstract" xlink:to="aa_StockholdersEquityChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockholdersEquityChangesAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockholdersEquityChangesAbstract_lbl" xml:lang="en-US">Stockholder's Equity - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockholdersEquityEndingBalance" xlink:label="aa_StockholdersEquityEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockholdersEquityEndingBalance" xlink:to="aa_StockholdersEquityEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockholdersEquityEndingBalance_lbl" xml:lang="en-US">Total of all Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity. This excludes temporary equity and is sometimes called permanent equity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockholdersEquityEndingBalance_lbl" xml:lang="en-US">Stockholders' Equity - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockholdersEquityTotalBeginningBalanceRestated" xlink:label="aa_StockholdersEquityTotalBeginningBalanceRestated"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockholdersEquityTotalBeginningBalanceRestated" xlink:to="aa_StockholdersEquityTotalBeginningBalanceRestated_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockholdersEquityTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Stockholders' Equity - Beginning Balance - As Restated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockholdersEquityTotalBeginningBalanceRestated_lbl" xml:lang="en-US">Stockholders' Equity - Beginning Balance - As Restated</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation" xlink:label="aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation" xlink:to="aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation_lbl" xml:lang="en-US">Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedDuringPeriodEmployeeStockPurchasePlanParDeferredStockBasedCompensation_lbl" xml:lang="en-US">Stock Issued During Period, Employee Stock Purchase Plan, Deferred Stock Based Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue" xlink:label="aa_StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue" xlink:to="aa_StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue_lbl" xml:lang="en-US">The effect that stock-based compensation and awards have on treasury stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedDuringPeriodShareBasedCompensationTreasuryStockValue_lbl" xml:lang="en-US">Stock-based compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisition" xlink:label="aa_StockIssuedPursuantAcquisition"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisition" xlink:to="aa_StockIssuedPursuantAcquisition_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisition_lbl" xml:lang="en-US">Total value of stock issued by an entity  pursuant to acquisitions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisition_lbl" xml:lang="en-US">Stock Issued Pursuant to Acquisitions - Total Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital" xlink:label="aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital" xlink:to="aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital_lbl" xml:lang="en-US">Value of stock issued pursuant to acquisitions recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Pursuant to Acquisitions - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital" xlink:label="aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital" xlink:to="aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital_lbl" xml:lang="en-US">Value of common stock issued  pursuant to acquisitions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionCommonStockParAdditionalPaidCapital_lbl" xml:lang="en-US">Common Stock Issued - Pursuant to Acquisitions</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionPreferredClassAShares" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassAShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionPreferredClassAShares" xlink:to="aa_StockIssuedPursuantAcquisitionPreferredClassAShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassAShares_lbl" xml:lang="en-US">Number of shares of preferred stock Class A issued pursuant to acquisitions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassAShares_lbl" xml:lang="en-US">Preferred Stock Class A Issued - Pursuant to Acquisitions - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue" xlink:to="aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue_lbl" xml:lang="en-US">Value of preferred stock Class A issued  pursuant to acquisitions recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassAStockValue_lbl" xml:lang="en-US">Preferred Stock Class A Issued - Pursuant to Acquisitions - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionPreferredClassBShares" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassBShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionPreferredClassBShares" xlink:to="aa_StockIssuedPursuantAcquisitionPreferredClassBShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassBShares_lbl" xml:lang="en-US">Number of shares of preferred stock Class B issued pursuant to acquisitions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassBShares_lbl" xml:lang="en-US">Preferred Stock Class B Issued - Pursuant to Acquisitions - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue" xlink:to="aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue_lbl" xml:lang="en-US">Value of preferred stock Class B issued  pursuant to acquisitions recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionPreferredClassBStockValue_lbl" xml:lang="en-US">Preferred Stock Class B Issued - Pursuant to Acquisitions - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionTreasuryStockNumberShares" xlink:label="aa_StockIssuedPursuantAcquisitionTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionTreasuryStockNumberShares" xlink:to="aa_StockIssuedPursuantAcquisitionTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionTreasuryStockNumberShares_lbl" xml:lang="en-US">Number of shares of treasury stock reissued  pursuant to acquisitions recorded at value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionTreasuryStockNumberShares_lbl" xml:lang="en-US">Stock Issued Pursuant to Acquisitions - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockIssuedPursuantAcquisitionTreasuryStockValue" xlink:label="aa_StockIssuedPursuantAcquisitionTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockIssuedPursuantAcquisitionTreasuryStockValue" xlink:to="aa_StockIssuedPursuantAcquisitionTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockIssuedPursuantAcquisitionTreasuryStockValue_lbl" xml:lang="en-US">Value of treasury stock reissued  pursuant to acquisitions recorded at value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockIssuedPursuantAcquisitionTreasuryStockValue_lbl" xml:lang="en-US">Stock Issued Pursuant to Acquisitions - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockOptionsGranted" xlink:label="aa_StockOptionsGranted"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockOptionsGranted" xlink:to="aa_StockOptionsGranted_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockOptionsGranted_lbl" xml:lang="en-US">Stock Options Granted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockOptionsGranted_lbl" xml:lang="en-US">Stock Options Granted</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockOptionsGrantedAdditionalPaidCapital" xlink:label="aa_StockOptionsGrantedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockOptionsGrantedAdditionalPaidCapital" xlink:to="aa_StockOptionsGrantedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockOptionsGrantedAdditionalPaidCapital_lbl" xml:lang="en-US">Stock Options Granted - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockOptionsGrantedAdditionalPaidCapital_lbl" xml:lang="en-US">Stock Options Granted - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockOptionsGrantedCommonStockNumberShares" xlink:label="aa_StockOptionsGrantedCommonStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockOptionsGrantedCommonStockNumberShares" xlink:to="aa_StockOptionsGrantedCommonStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockOptionsGrantedCommonStockNumberShares_lbl" xml:lang="en-US">Stock Options Granted - Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockOptionsGrantedCommonStockNumberShares_lbl" xml:lang="en-US">Stock Options Granted - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockOptionsGrantedTreasuryStockNumberShares" xlink:label="aa_StockOptionsGrantedTreasuryStockNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockOptionsGrantedTreasuryStockNumberShares" xlink:to="aa_StockOptionsGrantedTreasuryStockNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockOptionsGrantedTreasuryStockNumberShares_lbl" xml:lang="en-US">Stock Options Granted - Treasury Stock - Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockOptionsGrantedTreasuryStockNumberShares_lbl" xml:lang="en-US">Stock Options Granted - Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockOptionsGrantedTreasuryStockValue" xlink:label="aa_StockOptionsGrantedTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockOptionsGrantedTreasuryStockValue" xlink:to="aa_StockOptionsGrantedTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockOptionsGrantedTreasuryStockValue_lbl" xml:lang="en-US">Stock Options Granted - Treasury Stock - Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockOptionsGrantedTreasuryStockValue_lbl" xml:lang="en-US">Stock Options Granted - Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockReturnedLitigationSettlementTreasuryStock" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockReturnedLitigationSettlementTreasuryStock" xlink:to="aa_StockReturnedLitigationSettlementTreasuryStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStock_lbl" xml:lang="en-US">Increase/(Decrease) in Stock Returned as Part of Litigation Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStock_lbl" xml:lang="en-US">Increase/(Decrease) in Stock Returned as Part of Litigation Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockReturnedLitigationSettlementTreasuryStockShares" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStockShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockReturnedLitigationSettlementTreasuryStockShares" xlink:to="aa_StockReturnedLitigationSettlementTreasuryStockShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStockShares_lbl" xml:lang="en-US">Increase/(Decrease) in Stock Returned as Part of Litigation Stock - Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStockShares_lbl" xml:lang="en-US">Increase/(Decrease) in Stock Returned as Part of Litigation  - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_StockReturnedLitigationSettlementTreasuryStockValue" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_StockReturnedLitigationSettlementTreasuryStockValue" xlink:to="aa_StockReturnedLitigationSettlementTreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStockValue_lbl" xml:lang="en-US">Increase/(Decrease) in Stock Returned as Part of Litigation Stock Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_StockReturnedLitigationSettlementTreasuryStockValue_lbl" xml:lang="en-US">Increase/(Decrease) in Stock Returned as Part of Litigation Stock  - Par Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_SupplementalDisclosureAbstract" xlink:label="aa_SupplementalDisclosureAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_SupplementalDisclosureAbstract" xlink:to="aa_SupplementalDisclosureAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_SupplementalDisclosureAbstract_lbl" xml:lang="en-US">Description and amount of supplemental disclosures to the statement of cash flow.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_SupplementalDisclosureAbstract_lbl" xml:lang="en-US">Supplemental Disclosure</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_SupplementalProceedsStockOptionsExercised" xlink:label="aa_SupplementalProceedsStockOptionsExercised"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_SupplementalProceedsStockOptionsExercised" xlink:to="aa_SupplementalProceedsStockOptionsExercised_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_SupplementalProceedsStockOptionsExercised_lbl" xml:lang="en-US">Supplemental proceeds receivable from stock options exercised.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_SupplementalProceedsStockOptionsExercised_lbl" xml:lang="en-US">Supplemental Proceeds Receivable from Stock Options Exercised</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital" xlink:label="aa_TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital" xlink:to="aa_TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital_lbl" xml:lang="en-US">Tax Benefit From Stock Options Exercises - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TaxBenefitFromStockOptionsExerciseAdditionalPaidCapital_lbl" xml:lang="en-US">Tax Benefit From Stock Options Exercises - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TaxBenefitsFromEmployeeStockPlanCommonStockParValue" xlink:label="aa_TaxBenefitsFromEmployeeStockPlanCommonStockParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TaxBenefitsFromEmployeeStockPlanCommonStockParValue" xlink:to="aa_TaxBenefitsFromEmployeeStockPlanCommonStockParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TaxBenefitsFromEmployeeStockPlanCommonStockParValue_lbl" xml:lang="en-US">Tax Benefits From Employee Stock Plan Common Stock Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TaxBenefitsFromEmployeeStockPlanCommonStockParValue_lbl" xml:lang="en-US">Tax Benefits From Employee Stock Plans</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_TaxesPayable" xlink:label="us-gaap_TaxesPayable"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TaxesPayable" xlink:to="us-gaap_TaxesPayable_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TaxesPayable_lbl" xml:lang="en-US">Taxes, including taxes on income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_TaxesPayable_lbl" xml:lang="en-US">Taxes, including taxes on income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalAdditionalMinimumPensionLiabilityTaxEffect" xlink:label="aa_TotalAdditionalMinimumPensionLiabilityTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalAdditionalMinimumPensionLiabilityTaxEffect" xlink:to="aa_TotalAdditionalMinimumPensionLiabilityTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalAdditionalMinimumPensionLiabilityTaxEffect_lbl" xml:lang="en-US">The tax effect of the change the accumulated net losses recognized as an additional pension liability not yet recognized as a net periodic pension cost.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalAdditionalMinimumPensionLiabilityTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Additional Minimum Pension Liability, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans" xlink:label="aa_TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans" xlink:to="aa_TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans_lbl" xml:lang="en-US">Value of common stock issued as a result of employee savings and incentive plans recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalCommonStockIssuedEmployeeSavingsAndIncentivePlans_lbl" xml:lang="en-US">Common Stock Issued - Employee Savings and Incentive Plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalCommonStockIssuedLongTermIncentivePlanActivity" xlink:label="aa_TotalCommonStockIssuedLongTermIncentivePlanActivity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalCommonStockIssuedLongTermIncentivePlanActivity" xlink:to="aa_TotalCommonStockIssuedLongTermIncentivePlanActivity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalCommonStockIssuedLongTermIncentivePlanActivity_lbl" xml:lang="en-US">Common stock related to long-term incentive plan activity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalCommonStockIssuedLongTermIncentivePlanActivity_lbl" xml:lang="en-US">Total Long-Term Incentive Plan Activity</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalCommonStockIssuedStockSplits" xlink:label="aa_TotalCommonStockIssuedStockSplits"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalCommonStockIssuedStockSplits" xlink:to="aa_TotalCommonStockIssuedStockSplits_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalCommonStockIssuedStockSplits_lbl" xml:lang="en-US">Total value of common stock issued by an entity as a result of stock splits.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalCommonStockIssuedStockSplits_lbl" xml:lang="en-US">Total Common Stock Issued - Stock Splits</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalComprehensiveIncome" xlink:label="aa_TotalComprehensiveIncome"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalComprehensiveIncome" xlink:to="aa_TotalComprehensiveIncome_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalComprehensiveIncome_lbl" xml:lang="en-US">Total comprehensive income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalComprehensiveIncome_lbl" xml:lang="en-US">Total comprehensive income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalComprehensiveIncomeStockholdersEquity" xlink:label="aa_TotalComprehensiveIncomeStockholdersEquity"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalComprehensiveIncomeStockholdersEquity" xlink:to="aa_TotalComprehensiveIncomeStockholdersEquity_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalComprehensiveIncomeStockholdersEquity_lbl" xml:lang="en-US">Total comprehensive income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalComprehensiveIncomeStockholdersEquity_lbl" xml:lang="en-US">Total comprehensive income</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalConversionOfPreferredStockIntoCommonStock" xlink:label="aa_TotalConversionOfPreferredStockIntoCommonStock"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalConversionOfPreferredStockIntoCommonStock" xlink:to="aa_TotalConversionOfPreferredStockIntoCommonStock_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalConversionOfPreferredStockIntoCommonStock_lbl" xml:lang="en-US">Conversion of preferred stock into common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalConversionOfPreferredStockIntoCommonStock_lbl" xml:lang="en-US">Conversion of Preferred Stock into Common Stock</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalCostsAndExpenses" xlink:label="aa_TotalCostsAndExpenses"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalCostsAndExpenses" xlink:to="aa_TotalCostsAndExpenses_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalCostsAndExpenses_lbl" xml:lang="en-US">The net total of all costs and expenses associated with normal operations and income and expenses associated with nonoperating activities, including interest and debt-related expenses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalCostsAndExpenses_lbl" xml:lang="en-US">Total costs and expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="aa_TotalCostsAndExpenses_lbl" xml:lang="en-US">Total costs and expenses</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalCumulativeTranslationAdjustmentTaxEffect" xlink:label="aa_TotalCumulativeTranslationAdjustmentTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalCumulativeTranslationAdjustmentTaxEffect" xlink:to="aa_TotalCumulativeTranslationAdjustmentTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalCumulativeTranslationAdjustmentTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in accumulated balance sheet adjustment for converting foreign investments into the company's own currency on a particular day.  The difference between the investment value in the foreign currency and the investment value in the company's own currency at a particular point in time.   Also used for investments in subsidiaries which are of a different currency.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalCumulativeTranslationAdjustmentTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Cumulative Translation Adjustment, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalDeferredHedgingGainLossTaxEffect" xlink:label="aa_TotalDeferredHedgingGainLossTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalDeferredHedgingGainLossTaxEffect" xlink:to="aa_TotalDeferredHedgingGainLossTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalDeferredHedgingGainLossTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in accumulated gains and losses from hedges that meet hedge criteria are generally recognized in current income when gains and losses on the hedged item are reported in current income.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalDeferredHedgingGainLossTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Deferred Hedging Gain/(Loss), Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalFairValueDerivatives" xlink:label="aa_TotalFairValueDerivatives"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalFairValueDerivatives" xlink:to="aa_TotalFairValueDerivatives_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalFairValueDerivatives_lbl" xml:lang="en-US">Change in fair value of derivatives</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalFairValueDerivatives_lbl" xml:lang="en-US">Change in fair value of derivatives</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect" xlink:label="aa_TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect" xlink:to="aa_TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect_lbl" xml:lang="en-US">The change in cumulative amount of all the Other Comprehensive Income accounts not otherwise defined, net of tax effects.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalOtherAccumulatedComprehensiveIncomeNetTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Other Accumulated Comprehensive Income, Net of Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalOtherAccumulatedComprehensiveIncomeTaxEffect" xlink:label="aa_TotalOtherAccumulatedComprehensiveIncomeTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalOtherAccumulatedComprehensiveIncomeTaxEffect" xlink:to="aa_TotalOtherAccumulatedComprehensiveIncomeTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalOtherAccumulatedComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in cumulative amount of all the Other Comprehensive Income accounts not otherwise defined.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalOtherAccumulatedComprehensiveIncomeTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Other Accumulated Comprehensive Income, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalOtherIssuances" xlink:label="aa_TotalOtherIssuances"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalOtherIssuances" xlink:to="aa_TotalOtherIssuances_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalOtherIssuances_lbl" xml:lang="en-US">Othe issuances of common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalOtherIssuances_lbl" xml:lang="en-US">Other Issuances</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" xlink:label="aa_TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital" xlink:to="aa_TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital_lbl" xml:lang="en-US">Reclassification of unearned compensation to additional paid-in capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalReclassificationOfUnearnedCompensationToAdditionalPaidInCapital_lbl" xml:lang="en-US">Reclassification of unearned compensation to additional paid-in capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TotalUnrealizedGainLossMarketableSecuritiesTaxEffect" xlink:label="aa_TotalUnrealizedGainLossMarketableSecuritiesTaxEffect"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TotalUnrealizedGainLossMarketableSecuritiesTaxEffect" xlink:to="aa_TotalUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TotalUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl" xml:lang="en-US">Tax effect of the change in accumulated unrealized holding gains and losses on securities available-for-sale, or that result from the transfer of a debt security being transferred from 'hold-to-maturity' category to 'avail-for-sale'.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TotalUnrealizedGainLossMarketableSecuritiesTaxEffect_lbl" xml:lang="en-US">Increase/(Decrease) in Unrealized Gain/(Loss) on Marketable Securities, Net of Reclassifications, Tax Effect</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TransferNetInvestmentAdditionalPaidCapital" xlink:label="aa_TransferNetInvestmentAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TransferNetInvestmentAdditionalPaidCapital" xlink:to="aa_TransferNetInvestmentAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TransferNetInvestmentAdditionalPaidCapital_lbl" xml:lang="en-US">Transfer of Net Investment to Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TransferNetInvestmentAdditionalPaidCapital_lbl" xml:lang="en-US">Transfer of Net Investment to Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TransferNetInvestmentAdditionalPaidInCapital" xlink:label="aa_TransferNetInvestmentAdditionalPaidInCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TransferNetInvestmentAdditionalPaidInCapital" xlink:to="aa_TransferNetInvestmentAdditionalPaidInCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TransferNetInvestmentAdditionalPaidInCapital_lbl" xml:lang="en-US">Transfer of net investment to additional paid-in capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TransferNetInvestmentAdditionalPaidInCapital_lbl" xml:lang="en-US">Transfer of net investment to additional paid-in capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockAcquired" xlink:label="aa_TreasuryStockAcquired"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockAcquired" xlink:to="aa_TreasuryStockAcquired_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockAcquired_lbl" xml:lang="en-US">Value of shares of an entity that have been repurchased by an entity.  This stock has no voting rights and receives no dividends.  Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockAcquired_lbl" xml:lang="en-US">Treasury Stock Acquired</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockAcquiredAdditionalPaidCapital" xlink:label="aa_TreasuryStockAcquiredAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockAcquiredAdditionalPaidCapital" xlink:to="aa_TreasuryStockAcquiredAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockAcquiredAdditionalPaidCapital_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock Acquired - Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockAcquiredAdditionalPaidCapital_lbl" xml:lang="en-US">Treasury Stock Acquired - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockAcquiredRetainedEarnings" xlink:label="aa_TreasuryStockAcquiredRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockAcquiredRetainedEarnings" xlink:to="aa_TreasuryStockAcquiredRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockAcquiredRetainedEarnings_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock Acquired - Retained Earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockAcquiredRetainedEarnings_lbl" xml:lang="en-US">Treasury Stock Acquired - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockAcquiredValue" xlink:label="aa_TreasuryStockAcquiredValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockAcquiredValue" xlink:to="aa_TreasuryStockAcquiredValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockAcquiredValue_lbl" xml:lang="en-US">Total value of treasury stock acquired.  This stock has no voting rights and receives no dividends.  Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockAcquiredValue_lbl" xml:lang="en-US">Treasury Stock Acquired - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockEmployeeStockOptionPlanParValue" xlink:label="aa_TreasuryStockEmployeeStockOptionPlanParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockEmployeeStockOptionPlanParValue" xlink:to="aa_TreasuryStockEmployeeStockOptionPlanParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockEmployeeStockOptionPlanParValue_lbl" xml:lang="en-US">Value of stock issued during the period as a result of any share-based compensation plan other than an employee stock ownership plan (ESOP).</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockEmployeeStockOptionPlanParValue_lbl" xml:lang="en-US">Common stock issued: compensation plans</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockEmployeeStockPurchasePlanNumberShares" xlink:label="aa_TreasuryStockEmployeeStockPurchasePlanNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockEmployeeStockPurchasePlanNumberShares" xlink:to="aa_TreasuryStockEmployeeStockPurchasePlanNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockEmployeeStockPurchasePlanNumberShares_lbl" xml:lang="en-US">Number of shares of treasury stock as a result of employee stock purchase plan..</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockEmployeeStockPurchasePlanNumberShares_lbl" xml:lang="en-US">Treasury Stock - Employee Stock Purchase Plan - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockEmployeeStockPurchasePlanParValue" xlink:label="aa_TreasuryStockEmployeeStockPurchasePlanParValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockEmployeeStockPurchasePlanParValue" xlink:to="aa_TreasuryStockEmployeeStockPurchasePlanParValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockEmployeeStockPurchasePlanParValue_lbl" xml:lang="en-US">Value of treasury stock as a result of employee stock purchase plan recorded at par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockEmployeeStockPurchasePlanParValue_lbl" xml:lang="en-US">Treasury Stock - Employee Stock Purchase Plan - Value (Excluding Additional Paid in Capital)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockNumberSharesChanges" xlink:label="aa_TreasuryStockNumberSharesChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockNumberSharesChanges" xlink:to="aa_TreasuryStockNumberSharesChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockNumberSharesChanges_lbl" xml:lang="en-US">The net change in the aggregate share number of treasury stocks (common shares repurchased by the reporting entity) during an accounting period resulted from treasury stock reacquisition, resale, and/or retirement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockNumberSharesChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockNumberSharesChangesAbstract" xlink:label="aa_TreasuryStockNumberSharesChangesAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockNumberSharesChangesAbstract" xlink:to="aa_TreasuryStockNumberSharesChangesAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">The net change in the aggregate share number of treasury stocks (common shares repurchased by the reporting entity) during an accounting period resulted from treasury stock reacquisition, resale, and/or retirement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockNumberSharesChangesAbstract_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockReissued" xlink:label="aa_TreasuryStockReissued"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockReissued" xlink:to="aa_TreasuryStockReissued_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockReissued_lbl" xml:lang="en-US">Value of treasury stock reissued to the market.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockReissued_lbl" xml:lang="en-US">Treasury Stock Reissued</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockReissuedAdditionalPaidCapital" xlink:label="aa_TreasuryStockReissuedAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockReissuedAdditionalPaidCapital" xlink:to="aa_TreasuryStockReissuedAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockReissuedAdditionalPaidCapital_lbl" xml:lang="en-US">Value of treasury stock reissued recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockReissuedAdditionalPaidCapital_lbl" xml:lang="en-US">Treasury Stock Reissued - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockReissuedNumberShares" xlink:label="aa_TreasuryStockReissuedNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockReissuedNumberShares" xlink:to="aa_TreasuryStockReissuedNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockReissuedNumberShares_lbl" xml:lang="en-US">Number of shares of treasury stock reissued.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockReissuedNumberShares_lbl" xml:lang="en-US">Treasury Stock Reissued - Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockRetirement" xlink:label="aa_TreasuryStockRetirement"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockRetirement" xlink:to="aa_TreasuryStockRetirement_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockRetirement_lbl" xml:lang="en-US">Value of shares of an entity that have been retired by an entity.  This stock has no voting rights and receives no dividends.  Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockRetirement_lbl" xml:lang="en-US">Treasury Stock Retired</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockRetirementAdditionalPaidCapital" xlink:label="aa_TreasuryStockRetirementAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockRetirementAdditionalPaidCapital" xlink:to="aa_TreasuryStockRetirementAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockRetirementAdditionalPaidCapital_lbl" xml:lang="en-US">Value of treasury stock retired recorded above par value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockRetirementAdditionalPaidCapital_lbl" xml:lang="en-US">Treasury Stock Retired - Additional Paid in Capital</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockRetirementCommonNumberShares" xlink:label="aa_TreasuryStockRetirementCommonNumberShares"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockRetirementCommonNumberShares" xlink:to="aa_TreasuryStockRetirementCommonNumberShares_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockRetirementCommonNumberShares_lbl" xml:lang="en-US">The total share number for treasury stocks (common shares reacquired) retired by the reporting entity during an accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockRetirementCommonNumberShares_lbl" xml:lang="en-US">Treasury Stock Retired - Common Stock Shares</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockRetirementRetainedEarnings" xlink:label="aa_TreasuryStockRetirementRetainedEarnings"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockRetirementRetainedEarnings" xlink:to="aa_TreasuryStockRetirementRetainedEarnings_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockRetirementRetainedEarnings_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock Retired - Retained Earnings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockRetirementRetainedEarnings_lbl" xml:lang="en-US">Treasury Stock Retired - Retained Earnings</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockRetirementValue" xlink:label="aa_TreasuryStockRetirementValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockRetirementValue" xlink:to="aa_TreasuryStockRetirementValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockRetirementValue_lbl" xml:lang="en-US">Value of treasury stock retired.  This stock has no voting rights and receives no dividends.  Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockRetirementValue_lbl" xml:lang="en-US">Treasury Stock Retired - Treasury Stock Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockSharesAllTypesClassesBeginningBalance" xlink:label="aa_TreasuryStockSharesAllTypesClassesBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockSharesAllTypesClassesBeginningBalance" xlink:to="aa_TreasuryStockSharesAllTypesClassesBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockSharesAllTypesClassesBeginningBalance_lbl" xml:lang="en-US">The total share number for all treasury stock (common shares required) the reporting entity has at the beginning of accounting period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockSharesAllTypesClassesBeginningBalance_lbl" xml:lang="en-US">Treasury Stock - Shares - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockSharesAllTypesClassesEndingBalance" xlink:label="aa_TreasuryStockSharesAllTypesClassesEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockSharesAllTypesClassesEndingBalance" xlink:to="aa_TreasuryStockSharesAllTypesClassesEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockSharesAllTypesClassesEndingBalance_lbl" xml:lang="en-US">The total share number for all treasury stock (common shares required) the reporting entity has at the financial statement date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockSharesAllTypesClassesEndingBalance_lbl" xml:lang="en-US">Treasury Stock - Shares - All Types and Classes</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockSharesAsPreviouslyReported" xlink:label="aa_TreasuryStockSharesAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockSharesAsPreviouslyReported" xlink:to="aa_TreasuryStockSharesAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockSharesAsPreviouslyReported_lbl" xml:lang="en-US">Aggregate treasury stock share beginning balance prior to adjustment for restatement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockSharesAsPreviouslyReported_lbl" xml:lang="en-US">Treasury Stock Shares - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_TreasuryStockValue" xlink:label="us-gaap_TreasuryStockValue"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValue" xlink:to="us-gaap_TreasuryStockValue_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TreasuryStockValue_lbl" xml:lang="en-US">Treasury stock, at cost</label>
    <label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_TreasuryStockValue_lbl" xml:lang="en-US">Treasury stock, at cost</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockValueAsPreviouslyReported" xlink:label="aa_TreasuryStockValueAsPreviouslyReported"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockValueAsPreviouslyReported" xlink:to="aa_TreasuryStockValueAsPreviouslyReported_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockValueAsPreviouslyReported_lbl" xml:lang="en-US">Aggregate treasury stock value beginning balance prior to adjustment for restatement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockValueAsPreviouslyReported_lbl" xml:lang="en-US">Treasury Stock Value - Beginning Balance - As Previously Reported</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockValueChanges" xlink:label="aa_TreasuryStockValueChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockValueChanges" xlink:to="aa_TreasuryStockValueChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockValueChanges_lbl" xml:lang="en-US">The net change in the aggregate value of treasury stocks (common shares repurchased by the reporting entity) during an accounting period resulted from treasury stock reacquisition, resale, and/or retirement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockValueChanges_lbl" xml:lang="en-US">Increase/(Decrease) in Treasury Stock - Value</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockValueIncreaseDecreaseAbstract" xlink:label="aa_TreasuryStockValueIncreaseDecreaseAbstract"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockValueIncreaseDecreaseAbstract" xlink:to="aa_TreasuryStockValueIncreaseDecreaseAbstract_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockValueIncreaseDecreaseAbstract_lbl" xml:lang="en-US"></label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockValueIncreaseDecreaseAbstract_lbl" xml:lang="en-US">Treasury Stock - Value - Increase/(Decrease)</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockValueTotalBeginningBalance" xlink:label="aa_TreasuryStockValueTotalBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockValueTotalBeginningBalance" xlink:to="aa_TreasuryStockValueTotalBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockValueTotalBeginningBalance_lbl" xml:lang="en-US">The aggregate value for all treasury stocks of the reporting entity at the beginning of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockValueTotalBeginningBalance_lbl" xml:lang="en-US">Treasury Stock Value - All Types and Classes - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_TreasuryStockValueTotalEndingBalance" xlink:label="aa_TreasuryStockValueTotalEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_TreasuryStockValueTotalEndingBalance" xlink:to="aa_TreasuryStockValueTotalEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_TreasuryStockValueTotalEndingBalance_lbl" xml:lang="en-US">The aggregate value for all treasury stocks of the reporting entity at the end of accounting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_TreasuryStockValueTotalEndingBalance_lbl" xml:lang="en-US">Treasury Stock Value - All Types and Classes - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_UnamortizedNetworkDistributionIncentives" xlink:label="aa_UnamortizedNetworkDistributionIncentives"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_UnamortizedNetworkDistributionIncentives" xlink:to="aa_UnamortizedNetworkDistributionIncentives_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_UnamortizedNetworkDistributionIncentives_lbl" xml:lang="en-US">Unamortized network distribution incentives</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_UnamortizedNetworkDistributionIncentives_lbl" xml:lang="en-US">Unamortized network distribution incentives</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_UnearnedCompensationBeginningBalance" xlink:label="aa_UnearnedCompensationBeginningBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_UnearnedCompensationBeginningBalance" xlink:to="aa_UnearnedCompensationBeginningBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_UnearnedCompensationBeginningBalance_lbl" xml:lang="en-US">Unearned Compensation - Beginning Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_UnearnedCompensationBeginningBalance_lbl" xml:lang="en-US">Unearned Compensation - Beginning Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_UnearnedCompensationChanges" xlink:label="aa_UnearnedCompensationChanges"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_UnearnedCompensationChanges" xlink:to="aa_UnearnedCompensationChanges_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_UnearnedCompensationChanges_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Unearned Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_UnearnedCompensationChanges_lbl" xml:lang="en-US">Stock-based Awards, Net of Amortization - Unearned Compensation</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_UnearnedCompensationEndingBalance" xlink:label="aa_UnearnedCompensationEndingBalance"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_UnearnedCompensationEndingBalance" xlink:to="aa_UnearnedCompensationEndingBalance_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_UnearnedCompensationEndingBalance_lbl" xml:lang="en-US">Unearned Compensation - Ending Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_UnearnedCompensationEndingBalance_lbl" xml:lang="en-US">Unearned Compensation - Ending Balance</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital" xlink:label="aa_WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital" xlink:to="aa_WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Warrants issued with 7% convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_WarrantsIssuedWith7PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Warrants issued with 7% convertible debentures</label>
    <loc xlink:type="locator" xlink:href="aa-20080630.xsd#aa_WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital" xlink:label="aa_WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="aa_WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital" xlink:to="aa_WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="aa_WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Warrants issued with 8% convertible debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="aa_WarrantsIssuedWith8PctConvertibleDebenturesAdditionalPaidCapital_lbl" xml:lang="en-US">Additional Paid Capital - Warrants issued with 8% convertible debentures</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:to="us-gaap_TreasuryStockValueAcquiredCostMethod_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TreasuryStockValueAcquiredCostMethod_lbl" xml:lang="en-US">Repurchase common stock</label>
    <loc xlink:type="locator" xlink:href="http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease"/>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease_lbl" xml:lang="en-US">Other Comprehensive Income</label>
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<DOCUMENT>
<TYPE>EX-100.PRE
<SEQUENCE>6
<FILENAME>aa-20080630_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
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