<SEC-DOCUMENT>0001292814-11-003093.txt : 20120119
<SEC-HEADER>0001292814-11-003093.hdr.sgml : 20120119
<ACCEPTANCE-DATETIME>20111208164723
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001292814-11-003093
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20111208

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NATIONAL STEEL CO
		CENTRAL INDEX KEY:			0001049659
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES & ROLLING & FINISHING MILLS [3310]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		RUA LAURO MULLER
		STREET 2:		116 36 ANDAR
		CITY:			RIO DE JANEIRO RJ BR
		STATE:			D5
		ZIP:			00000
</SEC-HEADER>
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<TYPE>CORRESP
<SEQUENCE>1
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<P style="TEXT-ALIGN: right; MARGIN: 0cm 0cm 12pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">December 8, 2011</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Via E-mail and EDGAR Transmission</FONT></U></B></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Mr. Terence O&#8217;Brien<BR>Accounting Branch Chief<BR>Division of Corporation Finance<BR>United States Securities and Exchange Commission<BR>100 F Street, N.E.<BR>Washington, D.C. 20549-4631</FONT></P>

<P style="TEXT-INDENT: -36pt; MARGIN: 0cm 0cm 12pt 72pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Re:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; National Steel Company<BR>Form&nbsp;20-F for the fiscal year ended December 31, 2010<BR>Filed June&nbsp;20, 2011<BR>File No. 1-14732<BR>Response to Staff Comment Letter dated November 23, 2011</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Dear Mr. O&#8217;Brien:</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Companhia Sider&#250;gica Nacional (the &#8220;</FONT><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Company</FONT></U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">&#8221;) received a comment letter from the staff of the United States Securities and Exchange Commission (the &#8220;</FONT><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Staff</FONT></U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">&#8221;) on November 23, 2011, concerning the Company&#8217;s annual report on Form 20-F filed on June 20, 2011 (the &#8220;</FONT><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2010 Form 20-F</FONT></U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">&#8221;).&nbsp; This letter provides the Company&#8217;s responses to the Staff&#8217;s comments. For your convenience, we have reproduced below in italics the Staff&#8217;s comments numbered 1 through 25 and have provided responses immediately below such comments. All page numbers referred to herein are to the 2010 Form 20-F.</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 1.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Information on the Company, page&nbsp;15</FONT></U></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Business Overview, page&nbsp;17</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">1)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note your disclosure of sales of steel products by geographic region for 2009 and 2010 on page 39.&nbsp; In future filings, please provide the breakdown of total revenues by category and geographic market for each of the last three financial years.&nbsp; Please also provide this information for your other business segments in future filings.&nbsp; Refer to Item&nbsp;4.B.2 of Form&nbsp;20-F.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 1. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Escrit&#243;rio Central</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 2. </FONT></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In future filings, please provide the information required by Item&nbsp;4.B of Form&nbsp;20-F for your cement segment.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 2. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 3.</FONT></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">3)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note your disclosure of proven and probable resources in this section.&nbsp; The provisions in Industry Guide 7 preclude the use of any terms other than proven or probable reserves for disclosure in SEC documents.&nbsp; Please correct or remove this terminology from your filing in future filings.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 3. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will revise our future filings to correct our use of terminology where applicable and remove information and terms not permitted under Industry Guide 7.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 4.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Mineral Resources, page 33</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">4)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Within your filing, you use the term resources in reference to quantity (tonnage) estimates.&nbsp; The provisions in Industry Guide 7 preclude the use of any terms other than proven and/or probable reserves for disclosure in SEC documents.&nbsp; However, you may disclose quantity estimates for mineralized material referencing mineralization that has been sufficiently sampled at close enough intervals to reasonably assume continuity between samples within the area of influence.&nbsp; In this instance, you would need to disclose that such material would not qualify as a reserve, until a comprehensive evaluation based upon unit cost, grade, recoveries, and other material factors concludes both legal and economic feasibility.&nbsp; Mineralized material should only be reported as an in place tonnage and grade, and should not be disclosed as units of product, such as ounces of gold or pounds of copper, as these can be confused with reserves.&nbsp; Please note that mineralized material does not include material reported as reserves or tonnage and grades estimated by using geologic inference, which are sometimes classed as inferred resources or possible reserves by some evaluators.</FONT></I></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Escrit&#243;rio Central</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P>

<P style="MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P></DIV>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Remove the terms measured, indicated, inferred mineral resources, and associated estimates from your future filings.</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">If the quantities associated with the above terms meet the requirements of mineralized material, disclose the estimates as mineralized material in your future filings.</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Please do not disclose estimates based on geologic inference, such as inferred resources or possible reserves in your future filings.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 4. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will revise our future filings to correct our use of terminology where applicable and remove information and terms not permitted under Industry Guide 7.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 5.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">5)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Please disclose the following information within or adjacent to your reserve tables in your future filings:</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">A statement clarifying the extent to which your reserve estimates incorporate losses for mine dilution and mining recovery.</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">The cutoff grade</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">The metallurgical recovery factor for each of your mines.</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">All historic three-year average commodity prices and currency conversion factors that were used to estimate your reserves.</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">The percentage of your ownership of each mine and a statement clarifying whether quantities disclosed are for the entire mine/deposit or just your share.</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">A statement indicating whether your resource estimates are inclusive or exclusive of your reserve estimates.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 5. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested adjacent to our reserve tables in future filings.</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 6.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">6)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Proven and probable reserves are disclosed for your property.&nbsp; Please forward to our engineer as supplemental information and not as part of your filing, your information that establishes the legal, technical, and economic feasibility of your Casa de Pedra and Santa Barbara mines which you have designated as reserves, as required by Section&nbsp;C of Industry Guide 7 or Rule&nbsp;12b-4 of the Exchange Act.&nbsp; The information requested includes, but is not limited to:</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Property and geologic maps</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Description of your sampling and assaying procedures</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Drill-hole maps showing drill intercepts</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Representative geologic cross-sections and drill logs</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Description and examples of your cut-off calculation procedures</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Cutoff grades used for each category of your reserves and resources</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Justifications for the drill hole spacing used to classify and segregate proven and probable reserves</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">A detailed description of your procedures for estimating reserves</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Copies of any pertinent engineering or geological reports, and executive summaries of feasibility studies or mine plans which including the cash flow analyses</FONT></I></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 54pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">A detailed permitting and government approval schedule for the project, particularly identifying the primary environmental or construction approval(s) and your current location on that schedule.</FONT></I></P>

<P style="MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">To minimize the transfer of paper, please provide the requested information on a CD, formatted as Adobe PDF files and provide the name and phone number for a technical person our engineer may call, if he has technical questions about your reserves.</FONT></I></P>

<P style="MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In the event your company desires the return of this supplemental material, please make a written request with the letter of transmittal and include a pre-paid, pre-addressed shipping label to facilitate the return of the supplemental information.&nbsp; Please note that you may request the return of this information pursuant to the provisions of Rule&nbsp;418(b).</FONT></I></P>

<P style="MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">If there are any questions concerning the above request, please phone Mr. George K. Schuler, Mining Engineer at (202) 551-3718.</FONT></I></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 6. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">As suggested in the Staff&#8217;s comment letter we have contacted the Staff&#8217;s engineer to discuss the materials requested. We are in the process of compiling the relevant documents and, as discussed with the Staff&#8217;s engineer, will provide them within the next few days. We will provide you with a copy of our correspondence with Mr. Schuler.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 7.</FONT></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">7)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the disclosure of your Santa Barbara tin mine reserves are stated as million cubic meters and your grade is a recoverable tonnage.&nbsp; In future filings please provide the dry density conversion factor or convert these reserves to a tonnage and provide the average tin grade.&nbsp; Please note that proven reserves presented in accordance with Industry Guide 7 may be combined with probable reserves only if the difference in the degree of assurance between the two classes of reserves cannot be readily defined and a statement to that effect in included within the filing.&nbsp; Absent this condition, proven and probable reserves should be segregated.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 7. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will revise our future filings to include the information requested and correct our use of terminology where applicable.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 8.</FONT></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">8)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Please disclose whether or not a reserve audit has been performed over the last three years in your future filings.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 8. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings, clarifying that we have not performed any reserve audit since 2006.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In March 2010, we began the process of performing drilling campaigns to perform a new audit of our reserves for our Casa de Pedra mine. In October 2011, we began a similar process for our Santa Barbara mine. We expect that these processes and the resulting comprehensive audit reports will be concluded by early 2014 for Casa de Pedra, and late 2014 for Santa Barbara.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We have no reason to believe that the conclusions of these audits will indicate a reserve amount lower than the amounts currently reported.</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 9.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Production, page 35</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">9)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Please disclose your annual production as required by Regulation&nbsp;S-K, Instructions to Item&nbsp;102, Part 3 for all your mines in future filings.&nbsp; Provide a table showing the last three years annual production for each of your mines, which would include your tonnage, grade, and salable products, along with the weighted average prices received for your materials.&nbsp; A mine site may be defined as all the mines that supply a single wash plant or processing facility, if that is applicable.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 9. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 10.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Intellectual Property, page 41</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">10)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In future filings, please expand your disclosure in this section to disclose the extent to which the company is dependent, if at all, on patents or technical cooperation agreements.&nbsp; Refer to Item&nbsp;4.B.6 of Form&nbsp;20-F.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 10. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings, clarifying that we are not dependent on any patents or technical cooperation agreements.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 11.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Government Regulation and Other Legal Matters, page 43</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">11)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In future filings, please identify all applicable regulatory bodies for each governmental regulation.&nbsp; Refer to Item&nbsp;4.B.8 of Form&nbsp;20-F.&nbsp; For example, we note that you are subject to Brazilian federal, state, and municipal environmental laws and regulations, however, you do not identify the regulatory bodies charged with enforcing these laws and regulations.</FONT></I></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 11. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 12.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Environmental Expenditures and Claims, page 43</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">12)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Your provision for environmental liabilities was R$278.1&nbsp;million at December&nbsp;31, 2010, as compared to R$ 116.5&nbsp;million in the prior year.&nbsp; Please tell us and revise future filings as appropriate to explain the reason for the significant increase during fiscal 2010.&nbsp; We note the disclosure on the bottom of page 43 regarding the term of undertaking (TAC)&nbsp;signed in 2010.&nbsp; Also tell us and disclose:&nbsp; i) where the provision is included in your statements of income, and ii) the impact of the R$260.0&nbsp;million required investment pursuant to the TAC for the current period and for the next three years.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 12. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">For clarification purposes, we note that the changes in the provision for environmental liabilities</FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"> </FONT></I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">on our financial statements are as follows:</FONT></P>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">December 31, 2009</FONT></B></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">116.5</FONT></B></P></TD></TR>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">116.7</FONT></P></TD></TR>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Term of Undertaking (TAC)<SUP>(2)</SUP></FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">34.7</FONT></P></TD></TR>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">10.2</FONT></P></TD></TR>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">December 31, 2010</FONT></B></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">278.1</FONT></B></P></TD></TR></TABLE></DIV>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 10pt" lang=EN-US face="Times New Roman">_________________</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 10pt" lang=EN-US face="Times New Roman">(1) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; During 2010 we concluded certain environmental investigations of landfills and, therefore, were able to have an estimate calculation of remediation costs and recorded the related provision for those landfills with probable remediation obligations.</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 10pt" lang=EN-US face="Times New Roman">(2) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Refers to environmental compensation agreed in the TAC but not related to investments in equipments.</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We would further like to clarify that the provision is included in our other operating (expenses) income and that the impact of the R$260 million required investment pursuant to the TAC for the current period and for the next years was as follows:</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; HEIGHT: 16.6pt; BORDER-TOP: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Year</FONT></B></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Amounts </FONT></B></P>

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">(in millions of R$)</FONT></I></P></TD></TR>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2010</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="41%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">57.8</FONT></P></TD></TR>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2011</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="41%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">46.2</FONT></P></TD></TR>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2012</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="41%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">65.8</FONT></P></TD></TR>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2013</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="41%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">53.4</FONT></P></TD></TR>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2014</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="41%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">28.9</FONT></P></TD></TR>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2015</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="41%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">7.9</FONT></P></TD></TR>

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   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="59%">

   <P style="MARGIN: 0cm 0cm 0pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Total</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="41%">

   <P style="TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">260.0</FONT></B></P></TD></TR></TABLE></DIV>

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<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">During the course of 2011 we continued the process of obtaining more accurate cost estimates for the full implementation of the measures agreed to in the TAC. Although we have not yet concluded this process, we expect that the investments required will exceed the original R$260 million estimate agreed to in the TAC. Once we conclude this process we will update our future disclosure.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 13.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Capital Expenditures, page 52</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">13)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note that you disclose capital expenditures occurring in 2009 and 2010.&nbsp; In future filings, please disclose your capital expenditures since the beginning of your last three financial years.&nbsp; Refer to Item&nbsp;4.A.5 of Form&nbsp;20-F.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 13. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 14.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Operating and Financial Review and Prospects, page 55</FONT></U></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Operating Results, page 55</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">14)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note your disclosure on page seven that the Brazilian government frequently intervenes in the Brazilian economy and occasionally makes significant changes in policy and regulation.&nbsp; In future filings, please provide information regarding any governmental economic, fiscal, monetary or political policies or factors that have materially affected or could materially affect, directly or indirectly, the company&#8217;s operations or investments by host country shareholders.&nbsp; Refer to Item&nbsp;5.A.4 of Form&nbsp;20-F.</FONT></I></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Escrit&#243;rio Central</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 14. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will analyze further opportunities for improvement and revise the information provided in future filings accordingly.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note our current discussion of Brazilian government influence on inflation and interest rates in our &#8220;Risk Factors&#8221; section under &#8220;&#8722;Government efforts to combat inflation may hinder growth of the Brazilian economy and could harm our business&#8221; (page 8 of our 2010 Form 20-F) and in our MD&amp;A section under &#8220;&#8722;Overview&#8221; (pages 55 through 57 of our 2010 Form 20-F), &#8220;&#8722;Brazilian Macro-Economic Scenario&#8221; (page 61 of our 2010 Form 20-F) and &#8220;&#8722;Effects of Inflation and Interest Rates&#8221; (pages 62 and 63 of our 2010 Form 20-F).</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We further note our discussion of&nbsp; Brazilian government influence on foreign exchange rates in our &#8220;Exchange Rates&#8221; section (page 6 of our 2010 Form 20-F), in our &#8220;Risk Factors&#8221; section under &#8220;&#8722;Exchange rate instability may adversely affect our financial condition, results of operations and the market price of our common shares and ADSs&#8221; (page 8 of our 2010 Form 20-F) and in our MD&amp;A section under &#8220;&#8722;Effects of Exchange Rate Fluctuations&#8221; (page 62 of our 2010 Form 20-F).</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 15.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">5B.&nbsp; Liquidity and Capital Resources, page 72</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">15)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note that inventory as a percentage of cost of sales has increased to 44% in 2010 from 37% in 2009.&nbsp; You disclose on page 73 that your inventory turnover ratio is obtained by dividing inventories by annualized cost of goods sold, and which ratio increased from 88&nbsp;days in 2009 to 113&nbsp;days in 2010.&nbsp; It appears your inventory turnover ratio represents, instead, the days sales in inventory.&nbsp; Please clarify for us and provide your calculation of the 88 and 113&nbsp;days.&nbsp; Also, activity in the allowance for inventory obsolescence should be disclosed pursuant to Article&nbsp;12-09 of Regulation&nbsp;S-X in future filings.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 15. </FONT></B></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">As noted by the Staff, our inventory turnover ratio actually represents the days sales in inventory and we will correct the terminology in future filings. Our calculations are as follows:</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">(In millions of R$)</FONT></I></P></TD></TR>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2010</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; HEIGHT: 16.6pt; BORDER-RIGHT: black 1pt solid" width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2009</FONT></B></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">Finished products</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">1,017</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">601</FONT></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">Work in process</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">589</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">510</FONT></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">Raw material</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">656</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">581</FONT></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Inventory in transit</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">124</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">-</FONT></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Inventories</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2,386</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">1,692</FONT></B></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">Cost of products sold</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">7,687</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">7,022</FONT></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">Annual days</FONT></I></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><I><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">365</FONT></I></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><I><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">365</FONT></I></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">Annualized cost of products sold</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">21</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US color=black face="Times New Roman">19</FONT></B></P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="58%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="21%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P></TD></TR>

<TR>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=top width="58%">

   <P style="MARGIN: 0cm 0cm 0pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Days Sales in Inventory</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">113</FONT></B></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; BORDER-RIGHT: black 1pt solid" vAlign=bottom width="21%">

   <P style="TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">88</FONT></B></P></TD></TR></TABLE></DIV>

<P style="MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">With respect to our allowance for inventory obsolescence, we will quantify and disclose in the inventories note of our future filings the activity during the period including additions and reductions, according to Article 12-09 of Regulation S-X.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 16.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">5F.&nbsp; Tabular Disclosure of Contractual Obligations, page 81</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">16)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note you enter into transactions involving interest rate swaps to better manage the risk that your short- and long-term liabilities are indexed to floating interest rate and inflation indices.&nbsp; To the extent that you are in the position of paying cash rather than receiving cash under your interest rate swaps, please revise your future filings to disclose estimates of the amounts you will be obligated to pay within the table of contractual obligations.&nbsp; Refer to Item&nbsp;5.F of the General Instructions to Form&nbsp;20-F.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 16. </FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 17.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Major Shareholders and Related Party Transactions, page 86</FONT></U></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Major Shareholders, page 86</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">17)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note that Vicunha Siderurgia and Rio Iaco Participacoes are the controlling shareholders of your company and that the Steinbruch family indirectly owns both companies.&nbsp; In future filings, please disclose the nature of control that the controlling shareholders and the Steinbruch family exercise over the company.&nbsp; Refer to Item&nbsp;7.A.3 of Form&nbsp;20-F.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 17.</FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 18.</FONT></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">18)</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In future filings, please indicate whether the company&#8217;s major shareholders have different voting rights, or an appropriate negative statement.&nbsp; Refer to Item&nbsp;7.A.1(c) of Form&nbsp;20-F</FONT></I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">.&nbsp;</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 18.</FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We disclose, on page 96 of our 2010 Form 20-F, that our capital stock is entirely composed of common shares and that each common share is entitled to one vote.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 19.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">The Offer and Listing, page 91</FONT></U></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Offer and Listing Details, page 91</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">19)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In future filings, please provide the high and low market price on a monthly basis for the most recent six months.&nbsp; Refer to Item&nbsp;9.A.4(c) of Form&nbsp;20-F.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 19.</FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings.</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Escrit&#243;rio Central</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 20.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Exhibits, page 119</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">20)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">It appears that you have filed multiple agreements under Exhibit&nbsp;2.1. In future filings, please provide separate exhibit designations for each agreement.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 20.</FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will separate our deposit agreement and its related amendments into different exhibit designations in future filings.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 21.</FONT></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">21)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note that you did not file the two credit facilities described on page 75 as exhibits.&nbsp; Please file these credit facilities in full, including all exhibits and schedules, in your next Exchange Act filing or alternatively, tell us why you believe you are not required to file these agreements.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 21.</FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment, however, we believe that these agreements are not material and would not need to be filed as exhibits in future filings.</FONT></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Each of these agreements (i)&nbsp;has been entered into in the ordinary course of our business, (ii)&nbsp;does not involve related parties, (iii)&nbsp;represents, individually, not more than approximately 10% of our total indebtedness or 5% of our total assets, and (iv)&nbsp;does not deviate from the terms and conditions generally applicable to our other financing agreements.&nbsp; In addition, our business is not substantially dependent on any of these agreements individually.</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 22.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2. Summary of Significant Accounting Policies and Practices, page FS-8</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">22)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note your policy disclosure on page FS-12 related to your mining assets.&nbsp; In future filings, please disclose your accounting policies for mine related assets and mining activities including mineral rights, exploration costs, the nature of costs capitalized during the development stage, and overburden removal at both the development and production stage.&nbsp; In addition, please expand your inventory accounting policy to address the elements of cost and timing of recognition for mining costs included in inventory.&nbsp; Please show us what this disclosure will look like.</FONT></I></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Escrit&#243;rio Central</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 22.</FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will include the information requested in future filings in note 2 to our financial statements.</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Accounting policies for mine related assets and mining activities will be disclosed as follows (underlined, bold text identifies language that will be added to our currently existing disclosure):</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt 14.45pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">&#8220;2. Summary of Significant Accounting Policies and Practices</FONT></U></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt 14.45pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">(h) Property, plant and equipment</FONT></U></P>

<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Property, plant and equipment are stated at cost of acquisition, formation or construction, less accumulated depreciation or depletion and any impairment. Depreciation is calculated under the straight-line method based on the remaining economic useful economic lives of assets, as mentioned in note 14, and depletion of mines is calculated based on the quantity of ore mined. Land is not depreciated since their useful life is considered indefinite. </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">However, if the tangible assets are mine-specific, they are depreciated over the economic useful lives for such assets.</FONT></U></B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"> The Company recognizes in the carrying amount of property, plant and equipment the cost of replacement, reducing the carrying amount of the part that it is replacing if it is probable that future economic benefits embodied therein will revert to the Company, and if the cost of the asset can be reliably measured. All other disbursements are expensed as incurred. Borrowing costs related to funds obtained for construction in progress are capitalized until these projects are completed. </FONT></P>

<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">If some components of the property, plant and equipment have different useful lives, these components are recognized separately as property, plant and equipment items.</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Gains and losses on disposal are determined by comparing the sale value less the residual value and are recognized in &#8220;Other operating income/expenses&#8221;.</FONT></P>

<P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 12pt 14.2pt"><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Mineral rights acquired are classified under other assets in property, plant and equipment.</FONT></U></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt 14.45pt"><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Exploration expenditures are recognized as expenses until the viability of mining activities is established; after this period subsequent development costs are capitalized. Exploration and evaluation activity includes:</FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 50.45pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Researching and analyzing an area&#8217;s historic exploration data </FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 50.45pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Conducting topographical, geological, geochemical, and geophysical studies </FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 50.45pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Determining volume and grade of deposits </FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 50.45pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Examining and testing extraction methods</FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 50.45pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Surveying transportation and infrastructure requirements </FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 50.4pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Conducting market and finance studies</FONT></U></B></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Costs for the development of new ore deposits or for the expansion of the capacity of mines already in operation are capitalized and amortized using the units produced (mined) method, based on the probable and proven quantities of ore.</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: justify; MARGIN: 0cm 0cm 12pt 14.2pt"><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Development activities include:</FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 50.45pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Drilling to further define the ore body </FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 50.45pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Access and drainage plans</FONT></U></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 50.4pt"><FONT style="FONT-SIZE: 9pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Advance removal of overburden (top soil and waste material removed prior to initial mining of the ore body) and waste material (non-economic material that is intermingled with the ore body). This is often referred to as stripping.</FONT></U></B></P>

<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Stripping costs (the costs associated with the removal of overburdened and other waste materials) incurred during the development of a mine, before production commences, are capitalized as part of the depreciable cost of developing the property. Such costs are subsequently amortized over the useful life of the mine based on proven and probable reserves.</FONT></U></B></P>

<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Post-production stripping costs are included in the cost of the inventory produced (that is extracted), at each mine individually during the period that stripping costs are incurred.&#8221;</FONT></U></B></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Inventory accounting policy will be disclosed as follows (underlined, bold text identifies language that will be added to our currently existing disclosure):</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt 14.45pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">&#8220;(f) Inventories</FONT></U></P>

<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">&#8220;Inventories are stated at the lower of cost and net realizable value. Cost is determined using the weighted average cost method on the acquisition of raw materials. The costs of finished products and work in process comprise raw materials, labor and other direct costs (based on the normal production capacity). Net realizable value represents the estimated selling price in the normal course of business, less estimated costs of completion and costs necessary to make the sale. Losses for slow-moving or obsolete inventories are recorded when considered appropriate. The Company holds spare parts that will be used within its operating cycle which are classified as other current assets rather than inventories.</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt 14.45pt"><B><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Stockpiled inventories are accounted for as processed when they are removed from the mine. The cost of finished goods comprises all direct costs necessary to convert stockpiled inventories into finished goods.&#8221;</FONT></U></B></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 23.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">4. Transition to IFRS, page FS-20</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">23)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">On page FS-22, you state you did not elect to use the deemed cost for measuring property, plant and equipment.&nbsp; We note, however, from page FS-43 that your Itasa subsidiary elected to adopt the deemed cost, adjusting the opening balance at the transition date of January&nbsp;1, 2009 according to their fair values.&nbsp; As such, please provide the information set forth in paragraph&nbsp;30 of IFRS 1 in future filings.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 23.</FONT></B></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and wish to respectfully explain that the we did not disclose the information set forth in paragraph 30 of IFRS 1 in our 2010 Form 20-F due to the fact that the adjustments for Itasa&#8217;s property, plant and equipment amounts are immaterial to our consolidated financial statements.</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Itasa&#8217;s property, plant and equipment represent 2.5% of our consolidated property, plant and equipment amount as of December 31, 2010 and the adjustment would be equivalent to 10.4% of Itasa&#8217;s property, plant and equipment, or 0.3% of our total consolidated property, plant and equipment, as follows:</FONT></P>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Amounts</FONT></B></P>

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">(in millions of R$)</FONT></I></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">%</FONT></B></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT></B>&nbsp;</P></TD></TR>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">CSN consolidated PP&amp;E</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; PADDING-BOTTOM: 0cm; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm" vAlign=top width="25%">

   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">13,777</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">100.0</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Itasa&#8217;s PP&amp;E included in consolidated financial statements</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">346</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">2.5</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">% of total consolidated PP&amp;E</FONT></P></TD></TR>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Itasa&#8217;s deemed cost adjustment included in Itasa&#8217;s PP&amp;E</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">(37)</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">10.4</FONT></P></TD>

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   <P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">% of Itasa&#8217;s PP&amp;E</FONT></P></TD></TR>

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   <P style="MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Itasa&#8217;s deemed cost adjustment included in Itasa&#8217;s PP&amp;E</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; PADDING-BOTTOM: 0cm; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm" width="25%">

   <P style="TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">(37)</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; PADDING-BOTTOM: 0cm; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm" width="11%">

   <P style="TEXT-ALIGN: right; MARGIN: 0cm 0cm 0pt" align=right><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">0.3</FONT></P></TD>

   <TD style="BORDER-BOTTOM: black 1pt solid; PADDING-BOTTOM: 0cm; PADDING-LEFT: 5.4pt; PADDING-RIGHT: 5.4pt; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm" width="26%">

   <P style="MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">% of total consolidated PP&amp;E</FONT></P></TD></TR></TABLE></DIV>

<P style="MARGIN: 0cm 0cm 0pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">In light of the immateriality of the adjustment shown on the table above, we believe that the information is not relevant for disclosure purposes. However, if the Staff still believes that our judgment is not appropriate, we will include the information requested in future filings.</FONT></P>

<P style="MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman"></FONT>&nbsp;</P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 24.</FONT></B></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">14. Property, Plant and Equipment, page FS-41</FONT></U></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">24)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note your expansion and construction activities mentioned on page 73 and elsewhere in the filing.&nbsp; In future filings, please correlate this discussion with a description of the <I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">specific projects that materially comprise the construction in progress (CIP)&nbsp;balance.&nbsp; For each material project, describe the business purpose and identify the construction commencement date and the expected completion date.&nbsp; Describe the costs classified to this account and clearly distinguish these costs from repairs and maintenance costs.&nbsp; In future filings, expand your critical accounting estimates section to quantify the amount of:&nbsp; i) repairs and maintenance expense, and ii) betterments, that have been recognized in each period.&nbsp; Discuss how you distinguish capitalizable costs from repairs and maintenance.</FONT></I></FONT></I></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">SEC Comment No. 25.</FONT></B></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">25)</FONT></I><I><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp; </FONT></I><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Explain in MD&amp;A in future filings the changes in Adjusted EBITDA for the periods presented.&nbsp; Refer to Item&nbsp;5. of the Form&nbsp;20-F.</FONT></I></P>

<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><B><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Response to Comment No. 25.</FONT></B></P>

<P style="TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">We note the Staff&#8217;s comment and will either include the information requested in future filings or remove references to Adjusted EBITDA from future filings.</FONT></P>

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<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">we are responsible for the adequacy and accuracy of the disclosure in the filing;</FONT></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">that Staff comments or changes to disclosure in response to Staff comments do not foreclose the Commission from taking any action with respect to the filing; and</FONT></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 36pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face=symbol>&#183;</FONT><FONT style="FONT-SIZE: 7pt" lang=EN-US face="times new roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">we may not assert Staff comments as a defense in any proceeding initiated by the Commission or any person under the federal securities laws of the United States.</FONT></P>

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   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">Av. Brigadeiro Faria Lima, 3400 &#8211; 20&#186; andar</FONT><FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" face="Times New Roman">- Edificio Financial Faria Lima Center</FONT></FONT></P>

   <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" align=center><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">Cep: 04538-132</FONT><FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman"> </FONT></FONT><FONT style="FONT-SIZE: 6pt" lang=EN-US face="Times New Roman">- S&#227;o Paulo - SP</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; TEXT-INDENT: 0cm; MARGIN: 0cm 0cm 12pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">If you have any questions or require any additional information with respect to the above, please do not hesitate to contact Tobias Stirnberg at +55-11-3927-7702, Felipe Camara at +55-11-3927-7716 or Marcos Lessa at +55-11-3049-7584.</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt 252pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Sincerely</FONT><FONT style="FONT-SIZE: 12pt" lang=PT-BR face="Times New Roman">,&nbsp;</FONT></P>

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<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0cm 0cm 12pt 252pt"><U><FONT style="FONT-SIZE: 12pt" lang=PT-BR face="Times New Roman">/s/ David Moise Salama<BR></FONT></U><FONT style="FONT-SIZE: 12pt" lang=PT-BR face="Times New Roman">Companhia Sider&#250;rgica Nacional <BR>By: David Moise Salama</FONT><U><FONT style="FONT-SIZE: 12pt" lang=PT-BR face="Times New Roman"><BR></FONT></U><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Title: Investor Relations Executive Officer</FONT></P>

<P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 12pt 18pt"><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">cc: Jenn Do, Division of Corporation Finance <BR>Al Pavot, Division of Corporation Finance <BR>Jessica Kane, Division of Corporation Finance<BR>Jay Ingram, Division of Corporation Finance <BR></FONT><I><FONT style="FONT-SIZE: 12pt" lang=EN-US face="Times New Roman">Securities and Exchange Commission</FONT></I></P>

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