<SEC-DOCUMENT>0001675149-16-000035.txt : 20161017
<SEC-HEADER>0001675149-16-000035.hdr.sgml : 20161017
<ACCEPTANCE-DATETIME>20161017174715
ACCESSION NUMBER:		0001675149-16-000035
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20161017
FILED AS OF DATE:		20161017
DATE AS OF CHANGE:		20161017

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alcoa Upstream Corp
		CENTRAL INDEX KEY:			0001675149
		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
		IRS NUMBER:				811789115
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		390 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022-4608
		BUSINESS PHONE:		2128362874

	MAIL ADDRESS:	
		STREET 1:		390 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022-4608

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Collins Robert Sean
		CENTRAL INDEX KEY:			0001590197

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37816
		FILM NUMBER:		161939543

	MAIL ADDRESS:	
		STREET 1:		C/O ALCOA UPSTREAM CORPORATION
		STREET 2:		390 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022-4608
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2016-10-17</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001675149</issuerCik>
        <issuerName>Alcoa Upstream Corp</issuerName>
        <issuerTradingSymbol>AA WI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001590197</rptOwnerCik>
            <rptOwnerName>Collins Robert Sean</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>390 PARK AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK,</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks>Exhibit List:  Exhibit 24 - Power of Attorney</remarks>

    <ownerSignature>
        <signatureName>/s/ Marissa Earnest, by power of attorney</signatureName>
        <signatureDate>2016-10-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>attach_1.htm
<DESCRIPTION>EXHIBIT LIST: EXHIBIT 24 - POWER OF ATTORNEY ROBERT COLLINS
<TEXT>
<HTML><BODY><PRE>ALCOA UPSTREAM CORPORATION



POWER OF ATTORNEY





     KNOW ALL PERSONS BY THESE PRESENTS, that I, the undersigned director and/or officer of Alcoa Upstream Corporation, a Delaware corporation (the "Company"), hereby constitute and appoint Jeffrey D. Heeter, Marissa P. Earnest, and Jackie D. Myers, and any  Assistant Secretary of the Company, and each of them, my true and lawful attorneys-in-fact and agents, with full power to act, together or each without the other, for me and in my name, place and stead, in any and all capacities, to execute and file for and on behalf of the undersigned (i) any reports on Forms 3, 4 and 5 (including any amendments thereto and any successors to such Forms) with respect to ownership of securities of the Company, that the undersigned may be required to file with the U.S. Securities and Exchange Commission in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder and (ii) any other documents necessary or appropriate to obtain codes and passwords enabling the undersigned to file such reports electronically.



      The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.  The Company will use all reasonable efforts to apprise the undersigned of applicable filing requirements for Section 16 purposes.



     This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5 with respect to the undersigned's holdings and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.  This Power of Attorney revokes and replaces any prior Power of Attorney executed by the undersigned with respect to the ownership of securities of the Company.



      IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 11th day of October, 2016.





Signature /s/ Robert S. Collins



Name   Robert S. Collins











</PRE></BODY></HTML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
