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SEC EDGAR · Amended filing

SCCO: amended insider filing

An amended ownership report was filed. Read the original and amendment before comparing transactions.

Follow SCCO
Became public
Oct 30, 2026
Event / period date
Sep 24, 2026
Collected
Nov 8, 2026, 4:17 PM EST

Why this is connected

This filing identifies SOUTHERN COPPER CORP/ as the issuer of the security. The company's SEC identifier connects it to SCCO.

Open the original source ↗Follow company activity in SCCO

Reported transactions

PALOMINO BONILLA LUIS MIGUEL (Director)

Code P covers open-market and private purchases. Grants, option exercises, and tax withholding are excluded from purchase results. Read the source footnotes for ownership and pricing details.

Source evidence

Read the source excerpt or record
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0609</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2026-09-24</periodOfReport>

    <dateOfOriginalSubmission>2026-09-25</dateOfOriginalSubmission>

    <issuer>
        <issuerCik>0001001838</issuerCik>
        <issuerName>SOUTHERN COPPER CORP/</issuerName>
        <issuerTradingSymbol>SCCO</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001284489</rptOwnerCik>
            <rptOwnerName>PALOMINO BONILLA LUIS MIGUEL</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O SOUTHERN COPPER CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>7310 NORTH 16TH ST. SUITE 135</rptOwnerStreet2>
            <rptOwnerCity>PHOENIX</rptOwnerCity>
            <rptOwnerState>AZ</rptOwnerState>
            <rptOwnerZipCode>85020</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2026-09-24</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>100</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>200</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1403</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The correct number of securities beneficially owned following the reported transaction is 1,403 and not as previously reported.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Andres Carlos Ferrero, Attorney-in-Fact</signatureName>
        <signatureDate>2026-10-30</signatureDate>
    </ownerSignature>
</ownershipDocument>

Congressional trading in SCCO

These disclosures provide context. Their presence does not establish a link between a trader and the event.

Original documents control. Public records can be amended, and company connections may require interpretation. Nothing here is investment advice.