<SEC-DOCUMENT>0001104659-25-096177.txt : 20251002
<SEC-HEADER>0001104659-25-096177.hdr.sgml : 20251002
<ACCEPTANCE-DATETIME>20251002172818
ACCESSION NUMBER:		0001104659-25-096177
CONFORMED SUBMISSION TYPE:	S-8 POS
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20251002
DATE AS OF CHANGE:		20251002
EFFECTIVENESS DATE:		20251002

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOUTHERN COPPER CORP/
		CENTRAL INDEX KEY:			0001001838
		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				133849074
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8 POS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-150982
		FILM NUMBER:		251370813

	BUSINESS ADDRESS:	
		STREET 1:		7310 NORTH 16TH ST.
		STREET 2:		SUITE 135
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85020
		BUSINESS PHONE:		602-264-1375

	MAIL ADDRESS:	
		STREET 1:		7310 NORTH 16TH ST.
		STREET 2:		SUITE 135
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85020

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SOUTHERN PERU COPPER CORP/
		DATE OF NAME CHANGE:	19960726

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SOUTHERN PERU COPPER HOLDING CO
		DATE OF NAME CHANGE:	19951006
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8 POS
<SEQUENCE>1
<FILENAME>scco-20251002xs8pos.htm
<DESCRIPTION>S-8 POS
<TEXT>
<!--Enhanced HTML document created with Toppan Merrill Bridge  11.1.0.82--><!--Created on: 10/2/2025 09:00:06 PM (UTC)--><html><head><meta charset="UTF-8"><title></title></head><body><div style="margin-top:30pt;"></div><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 1pt 0pt;">As filed with the Securities and Exchange Commission on October 2, 2025</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 1pt 0pt;">Registration Statements No.&#160;333-150982</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-bottom:1pt;padding-top:1pt;text-align:right;border-bottom:1.0pt solid #000000;border-top:3.0pt solid #000000;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-size:14pt;font-weight:bold;">UNITED STATES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-size:14pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Washington, D.C. 20549</b></p><div style="font-family:'Times New Roman','Times','serif';font-size:10.0pt;margin-bottom:0pt;margin-top:0pt;min-height:1.19em;position:relative;width:100%;"><hr noshade="true" color="#000000" size="1" style="background-color:#000000;color:#000000;height:1pt;position:relative;top:0.6em;width:100%;border:none;margin:0 auto;" align="center"></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:3pt 0pt 0pt 0pt;"><b style="font-size:14pt;font-weight:bold;">POST-EFFECTIVE AMENDMENT NO.&#160;5</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-size:14pt;font-weight:bold;">TO FORM&#160;S-8</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">&#160;<b style="font-weight:bold;">REGISTRATION STATEMENT</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">UNDER</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">THE SECURITIES ACT OF 1933</b></p><div style="font-family:'Times New Roman','Times','serif';font-size:10.0pt;margin-bottom:0pt;margin-top:0pt;min-height:1.19em;position:relative;width:100%;"><hr noshade="true" color="#000000" size="1" style="background-color:#000000;color:#000000;height:1pt;position:relative;top:0.6em;width:100%;border:none;margin:0 auto;" align="center"></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:3pt 0pt 0pt 0pt;"><b style="font-size:14pt;font-weight:bold;">SOUTHERN COPPER CORPORATION</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(Exact name of registrant as specified in its charter)</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><div align="left"><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:50.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:top;width:2.78%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;width:47.13%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:50.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Delaware</b></p></td><td style="vertical-align:top;width:2.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">&#160;&#160;&#160;&#160;</b></p></td><td style="vertical-align:bottom;width:47.13%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">13-3849074</b></p></td></tr><tr><td style="vertical-align:bottom;width:50.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(State or other jurisdiction of incorporation or organization)</p></td><td style="vertical-align:top;width:2.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:47.13%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(I.R.S. Employer Identification No.)</p></td></tr><tr><td style="vertical-align:bottom;width:50.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:47.13%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:50.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">7310 North 16th St. Suite 135</b><b style="font-weight:bold;"><br></b><b style="font-weight:bold;">Phoenix AZ</b></p></td><td style="vertical-align:top;width:2.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-weight:bold;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:47.13%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">85020</b></p></td></tr><tr><td style="vertical-align:bottom;width:50.08%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(Address of Principal Executive Offices)</p></td><td style="vertical-align:top;width:2.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:47.13%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(Zip Code)</p></td></tr></table></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Southern Copper Corporation Directors&#8217; Stock Award Plan</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(Full title of the plan)</p><div style="font-family:'Times New Roman','Times','serif';font-size:10.0pt;margin-bottom:3pt;margin-top:0pt;min-height:1.19em;position:relative;width:100%;"><hr noshade="true" color="#000000" size="1" style="background-color:#000000;color:#000000;height:1pt;position:relative;top:0.6em;width:100%;border:none;margin:0 auto;" align="center"></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Copy to:</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Julian Jorge Lazalde</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Secretary</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Southern Copper Corporation</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">7310 North 16<sup style="font-size:7.5pt;vertical-align:top;">th</sup> St. Suite&#160;<b style="font-weight:bold;">135</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">Phoenix AZ 85020</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">(602) 264-1375</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">(Name, address, including zip code, and telephone number, including area code, of agent for service)</p><div style="font-family:'Times New Roman','Times','serif';font-size:10.0pt;margin-bottom:0pt;margin-top:0pt;min-height:1.19em;position:relative;width:100%;"><hr noshade="true" color="#000000" size="1" style="background-color:#000000;color:#000000;height:1pt;position:relative;top:0.6em;width:100%;border:none;margin:0 auto;" align="center"></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:3pt 0pt 0pt 0pt;">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer,&#8221; &#8220;smaller reporting company&#8221; and &#8220;emerging growth company&#8221; in Rule&#160;12b-2 of the Exchange Act. (Check one):</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><div><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:80%;" align="center"><tr style="height:1pt;"><td style="vertical-align:bottom;width:35.95%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:top;width:13.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;width:31.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:top;width:18.85%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:35.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 18pt;">Large accelerated filer</p></td><td style="vertical-align:top;width:13.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-family:'Segoe UI Symbol';">&#9746;</font></p></td><td style="vertical-align:bottom;width:31.29%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Accelerated filer</p></td><td style="vertical-align:top;width:18.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-family:'Segoe UI Symbol';">&#9744;</font></p></td></tr><tr><td style="vertical-align:bottom;width:35.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 18pt;">Non-accelerated filer</p></td><td style="vertical-align:top;width:13.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-family:'Segoe UI Symbol';">&#9744;</font></p></td><td style="vertical-align:bottom;width:31.29%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Smaller reporting company</p></td><td style="vertical-align:top;width:18.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-family:'Segoe UI Symbol';">&#9744;</font></p></td></tr><tr><td style="vertical-align:bottom;width:35.95%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 18pt;">Emerging growth company</p></td><td style="vertical-align:top;width:13.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-family:'Segoe UI Symbol';">&#9744;</font></p></td><td style="vertical-align:bottom;width:31.29%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:18.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td></tr></table></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section&#160;7(a)(2)(B)&#160;of the Securities Act. <font style="font-family:'Wingdings';">&#168;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;padding-bottom:1pt;padding-top:1pt;text-align:center;border-bottom:3.0pt solid #000000;border-top:1.0pt solid #000000;margin:0pt;"><font style="font-size:1pt;margin-bottom:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:always;width:79.3%;border-width:0;"><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt 0pt 12pt 0pt;">EXPLANATORY NOTE</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 12pt 0pt;">Southern Copper Corporation (the &quot;Registrant&quot;) is filing this Post-Effective Amendment No. 5 to the Registration Statement on Form S-8, File No. 333-150982, filed with the Securities and Exchange Commission (the &#8220;Commission&#8221;) on May 16, 2008 (the &quot;Original Registration Statement&quot;), for the sole purpose of disclosing the three-year extension of the Directors&#8217; Stock Award Plan (&#8220;Plan&#8221;) to January 27, 2031 and the increase in the number of shares to be awarded to each non-employee director of 200 shares contingent upon such director&#8217;s attendance at all Board meetings. In accordance with the requirements of Form S-8 under the Securities Act of 1933, as amended (the &#8220;Securities Act&#8221;) we registered 128,000 shares of the common stock, par value $0.01 per share, of Southern Copper Corporation (the &#8220;Company,&#8221; &#8220;SCC,&#8221; &#8220;we,&#8221; &#8220;us&#8221; or &#8220;our&#8221;) to be issued under the Plan, a stockholder approved plan. The Original Registration Statement also covered any additional shares of common stock which became issuable under the Plan registered pursuant to the Original Registration Statement by reason of any stock dividend, stock split, recapitalization or any other similar transaction effected without the receipt of consideration which resulted in an increase in the number of the Registrant&#8217;s outstanding shares of common stock. The Plan previously provided that directors who are not compensated as employees of the Company will be automatically awarded 1,200 shares of common stock upon election and 1,200 additional shares following each annual meeting of stockholders thereafter. The Plan originally expired by its terms on January 31, 2016. On January 28, 2016, the Board of Directors of the Company (&#8220;Board&#8221;) approved, subject to stockholder approval, a one-year extension of the Plan. On January 26, 2017, the Board approved another one-year extension of the Plan, subject to stockholder approval. Such Plan extensions were approved at the Annual Meetings of Stockholders of 2016 and 2017, respectively. On January 25, 2018, the Board approved a further extension of the Plan for five years and an amendment to the Plan to increase the number of shares to be granted to non-employee directors from 1,200 to 1,600. At the 2018 Annual Meeting of Stockholders the amendments to increase the award amount from 1,200 to 1,600 and the five-year extension of the Plan until January 28, 2023, were approved. On April 22, 2021, the Board amended the Directors&#8217; compensation, so that commencing with the second quarter 2021, eligible directors are granted 400 Shares quarterly, conditioned upon the attendance of such directors at each quarterly Board meeting. On January 27, 2022, the Board of Directors approved, subject to stockholder approval, a further five-year extension of the Plan. At the 2022 Annual Meeting of Stockholders held May 27, 2022, the stockholders approved a five-year extension of the Plan until January 27, 2028. On March 6, 2025 the Board approved a further extension of the Plan for three years and an amendment granting 200 Shares to each eligible director, contingent upon attendance of such director at all quarterly Board meetings. At the 2025 Annual Meeting of Stockholders held May 23, 2025, the stockholders approved a three-year extension of the Plan until January 27, 2031 and the amendment to provide 200 shares to the eligible directors annually, contingent upon their attendance at all Board meetings. As of August 4, 2025, 454,000 shares had been awarded under the Plan, leaving 146,000 shares available for use after that date.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">PART&#160;I</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">INFORMATION REQUIRED IN THE SECTION&#160;10(a)&#160;PROSPECTUS</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;1.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Plan Information*</b>.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;2.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Registrant Information and Employee Plan Annual Information</b>.*</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">*</b>The document(s)&#160;containing the information required by Part&#160;I of Form&#160;S-8 will be sent or given to participants as specified by Rule&#160;428(b)(1)&#160;of the Securities Act. Such documents need not be filed with the Commission, either as part of this Registration Statement or as prospectuses or prospectus supplements pursuant to Rule&#160;424 of the Securities Act. These documents and the documents incorporated by reference in this Registration Statement pursuant to Item&#160;3 of Part&#160;II of Form&#160;S-8, taken together, constitute a prospectus that meets the requirements of Section&#160;10(a)&#160;of the Securities Act.</p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:always;width:79.3%;border-width:0;"><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt;">PART&#160;II</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt 0pt 12pt 0pt;">INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;3.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Incorporation of Documents by Reference.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The following documents which have been filed by the Company with the Commission pursuant to the Securities Exchange Act of 1934, as amended (the &#8220;Exchange Act&#8221;), are incorporated by reference herein and shall be deemed to be a part hereof:</p><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(a)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">The Company&#8217;s <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/ix?doc=/Archives/edgar/data/1001838/000155837025002017/scco-20241231x10k.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Annual Report on Form 10-K for the year ended December 31, 2024</font></a>;</p></td></tr></table><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(b)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">The Company&#8217;s <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/ix?doc=/Archives/edgar/data/1001838/000155837025009879/scco-20250630x10q.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Quarterly Report on Form 10-Q for the quarter ended June 30, 2025</font></a>;</p></td></tr></table><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(c)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">All Current Reports filed by the Company pursuant to Section 13(a) or 15(d) of the Exchange Act since December 31, 2024; and</p></td></tr></table><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(d)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">The description of the Company&#8217;s Common Stock contained in the Company&#8217; registration statement on Form 8-A dated November 9, 1995 (File No. 1-14066), filed under the Exchange Act, including any amendments thereto or reports filed for the purpose of updating such description.</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">In addition, all documents filed by us with the Commission pursuant to Sections 13(a), 13(c), 14 and 15(d)&#160;<font style="white-space:pre-wrap;">of the Exchange Act (excluding information deemed furnished and not filed) subsequent to the date hereof  and prior to the filing of a post-effective amendment to the Registration Statement on Form&#160;S-8 which indicates that all securities offered have been sold or which deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference in this Post-Effective Amendment No.&#160;5 to the Registration Statement on Form&#160;S-8 and made a part hereof from their respective dates of filing (such documents, and the documents enumerated above, being hereinafter referred to as &#8220;Incorporated Documents&#8221;).</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Any statement contained in an Incorporated Document shall be deemed to be modified or superseded for purposes of this Post-Effective Amendment No.&#160;5 to the Registration Statement to the extent that a statement contained herein or in any other subsequently filed Incorporated Document modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Post-Effective Amendment No.&#160;5 to the Registration Statement.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;4.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Description of Securities.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Not applicable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;5.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Interests of Named Experts and Counsel.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Not applicable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;6.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Indemnification of Directors and Officers.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Section&#160;102(b)(7)&#160;of the Delaware General Corporation Law, or DGCL, enables a corporation in its certificate of incorporation or an amendment thereto, to eliminate or limit the personal liability of a director to the corporation or its stockholders for monetary damages for violation of the director&#8217;s fiduciary duty, except (i)&#160;for any breach of the director&#8217;s duty of loyalty to the corporation or its stockholders, (ii)&#160;for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii)&#160;pursuant to Section&#160;174 of the DGCL (providing for liability of directors for unlawful payment of dividends or unlawful stock purchases or redemptions) or (iv)&#160;for any transaction from which a director derived an improper personal benefit. Our amended and restated certificate of incorporation, as amended, provides for such limitations on liability for its directors to the fullest extent permitted by Delaware law.</p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:always;width:79.3%;border-width:0;"><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Section&#160;145 of the DGCL provides that a corporation may indemnify any person who is or was a director, officer, employee or agent of a corporation against expenses (including attorneys&#8217; fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative, by reason of being or having been in any such capacity, if he acted in good faith in a manner reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action, or proceeding, had no reasonable cause to believe his conduct was unlawful, except that with respect to an action brought by or in the right of the corporation, such indemnification is limited to expenses (including attorneys fees) and court approval is required before there can be any indemnification where the person seeking indemnification has been found liable to the corporation. Section&#160;145 of the DGCL provides that it is not exclusive of other indemnification that may be granted by a corporation&#8217;s charter, by-laws, disinterested director vote, stockholder vote, agreement or otherwise. Our amended and restated certificate of incorporation and our by-laws, as amended, provide that the Company must indemnify its directors and officers to the fullest extent permitted by Delaware law and as provided in our by-laws.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Our by-laws provide indemnification rights to any of our officers or directors who, by reason of the fact that he or she is one of our officers or directors, is involved in a legal proceeding of any nature if they acted in good faith and in a manner they reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe their conduct was unlawful. Such indemnification rights will include reimbursement for expenses incurred by such officer or director in advance of the final disposition of such proceeding in accordance with the applicable provisions of Delaware law. Our by-laws provide that we may arrange for insurance covering such liabilities and expenses arising from actions or omissions of a director or officer in his or her capacity as a corporate agent as is obtainable and is reasonable and appropriate in cost and amount. The Company currently maintains liability insurance for its directors and officers.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;7.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Exemption from Registration Claimed.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Not applicable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;8.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Exhibits.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The following is a complete list of exhibits filed as part of this Post-Effective Amendment No.&#160;5 to the Registration Statement:</p><div><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;table-layout:auto;width:100%;" align="center"><tr style="height:1pt;"><td style="vertical-align:bottom;width:8.36%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:8.36%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Exhibit</b><b style="font-weight:bold;"><br></b><b style="font-weight:bold;">No.</b></p></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;border-bottom:1.0pt solid transparent;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">&#160;&#160;&#160;</p></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Exhibit</b></p></td></tr><tr><td style="vertical-align:top;width:8.36%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-left:7.2pt;text-align:center;text-indent:-7.2pt;margin:0pt;">4.1 and<br>4.2</p></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">a) Amended and Restated Certificate of Incorporation, filed on October 11, 2005. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000110465905054002/a05-18386_1ex3d1.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.1</font></a> to the Company&#8217;s Quarterly Report on Form 10-Q for the third quarter of 2005 and incorporated herein by reference).(b) Certificate of Amendment of Amended and Restated Certificate of Incorporation dated May 2, 2006. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000104746906008632/a2171259zex-3_1.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.1</font></a> to Registration Statement on Form S-4, File No. 333-135170) filed on June 20, 2006 and incorporated herein by reference).(c) Certificate of Amendment of Amended and Restated Certificate of Incorporation dated May 28, 2008. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000110465908049238/a08-19021_1ex3d1.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.1</font></a> to the Company&#8217;s Quarterly Report on Form 10-Q for the second quarter of 2008 and incorporated herein by reference).*</p></td></tr><tr><td style="vertical-align:top;width:8.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">By-Laws, as last amended on January 27, 2022. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000110465922009732/tm224832d1_ex3-2.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.2</font></a> to the Company&#8217;s 2024 Annual Report on Form 10-K incorporated herein by reference).*</p></td></tr><tr><td style="vertical-align:top;width:8.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-left:7.2pt;text-align:center;text-indent:-7.2pt;margin:0pt;">4.3</p></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="scco-20251002xex4d3.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Directors&#8217; Stock Award Plan as extended to January 27, 2031**</font></a></p></td></tr><tr><td style="vertical-align:top;width:8.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-left:7.2pt;text-align:center;text-indent:-7.2pt;margin:0pt;">15</p></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="scco-20251002xex15.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Letter of Registered Public Accounting Firm (Galaz, Yamazaki, Ruiz Urquiza, S.C. - Member of Deloitte Touche Tohmatsu, Limited) regarding unaudited financial statements**</font></a></p></td></tr><tr><td style="vertical-align:top;width:8.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-left:7.2pt;text-align:center;text-indent:-7.2pt;margin:0pt;">23.2</p></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="scco-20251002xex23d2.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Consent of Registered Public Accounting Firm (Galaz, Yamazaki, Ruiz Urquiza, S.C. - Member of Deloitte Touche Tohmatsu, Limited)**</font></a></p></td></tr><tr><td style="vertical-align:top;width:8.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;padding-left:7.2pt;text-align:center;text-indent:-7.2pt;margin:0pt;">24.1</p></td><td style="vertical-align:bottom;white-space:normal;width:1.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:89.78%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#SIGNATURES_704795"><font style="font-style:normal;font-weight:normal;">Powers of Attorney (included on the signature pages to the Registration Statement)**</font></a></p></td></tr></table></div><div style="font-family:'Times New Roman','Times','serif';font-size:10.0pt;margin-bottom:0pt;margin-top:0pt;min-height:1.19em;position:relative;width:100%;"><hr noshade="true" color="#000000" size="1" width="25.0%" style="background-color:#000000;color:#000000;height:1pt;position:relative;top:0.6em;border:none;margin:0pt;" align="left"></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 54pt;">*Incorporated by reference</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 54pt;">**Filed herewith</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:always;width:79.3%;border-width:0;"><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Item&#160;9.&#160;&#160;&#160;<b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Undertakings</b>.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 18pt;">The Company hereby undertakes:</p><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:25.2pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(1)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement;</p></td></tr></table><div style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-left:0pt;margin-top:0pt;text-indent:72pt;"><font style="display:inline-block;min-width:28.8pt;text-indent:0pt;white-space:nowrap;">(i)</font>to include any prospectus required by Section&#160;(10)(a)(3)&#160;of the Securities Act of 1933;</div><div style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-left:0pt;margin-top:0pt;text-indent:72pt;"><font style="display:inline-block;min-width:28.8pt;text-indent:0pt;white-space:nowrap;">(ii)</font>to reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule&#160;424(b)&#160;if, in the aggregate, the changes in volume and price represent no more than a 20&#160;percent change in the maximum aggregate offering price set forth in the &#8220;Calculation of Registration Fee&#8221; table in the effective Registration Statement;</div><div style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-top:0pt;text-indent:72pt;"><font style="display:inline-block;min-width:28.8pt;text-indent:0pt;white-space:nowrap;">(iii)</font>to include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement;<i style="font-style:italic;"> provided</i>, <i style="font-style:italic;">however</i>, that paragraphs (1)(i) and (1)(ii) do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed with or furnished to the Securities and Exchange Commission by the Company pursuant to Section 13 or 15(d) of the Securities Exchange Act that are incorporated by reference in the registration statement.</div><div style="margin-top:12pt;"></div><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:25.2pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(2)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.</p></td></tr></table><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:25.2pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(3)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.</p></td></tr></table><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:25.2pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(4)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">For purposes of determining any liability under the Securities Act, each filing of the Company&#8217;s annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee benefit plan&#8217;s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in the Registration Statement shall be deemed to be a new Registration Statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.</p></td></tr></table><table border="0" cellpadding="0" cellspacing="0"><tr><td style="width:36pt;padding:0pt;"></td><td style="vertical-align:text-top;white-space:nowrap;width:25.2pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">(5)</p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;">Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the Company pursuant to the foregoing provisions, or otherwise, the Company has been advised that in the opinion of the Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Company of expenses incurred or paid by a director, officer or controlling person of the Company in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Company will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue.</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:always;width:79.3%;border-width:0;"><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">INDEX TO EXHIBITS</p><div align="left"><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:6.53%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;width:91.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td></tr><tr><td style="vertical-align:top;width:6.53%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Exhibit</b><b style="font-weight:bold;"><br></b><b style="font-weight:bold;">No.</b></p></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">&#160;&#160;&#160;</b></p></td><td style="vertical-align:bottom;width:91.64%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Exhibit</b></p></td></tr><tr><td style="vertical-align:top;width:6.53%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">4.1 and<br>4.2</p></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:91.64%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">a) Amended and Restated Certificate of Incorporation, filed on October 11, 2005. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000110465905054002/a05-18386_1ex3d1.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.1</font></a> to the Company&#8217;s Quarterly Report on Form 10-Q for the third quarter of 2005 and incorporated herein by reference).(b) Certificate of Amendment of Amended and Restated Certificate of Incorporation dated May 2, 2006. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000104746906008632/a2171259zex-3_1.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.1</font></a> to Registration Statement on Form S-4, File No. 333-135170) filed on June 20, 2006 and incorporated herein by reference).(c) Certificate of Amendment of Amended and Restated Certificate of Incorporation dated May 28, 2008. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000110465908049238/a08-19021_1ex3d1.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.1</font></a> to the Company&#8217;s Quarterly Report on Form 10-Q for the second quarter of 2008 and incorporated herein by reference).*</p></td></tr><tr><td style="vertical-align:top;width:6.53%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:91.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">By-Laws, as last amended on January 27, 2022. (Filed as <a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="https://www.sec.gov/Archives/edgar/data/1001838/000110465922009732/tm224832d1_ex3-2.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Exhibit 3.2</font></a> to the Company&#8217;s 2022 Annual Report on Form 10-K incorporated herein by reference).*</p></td></tr><tr><td style="vertical-align:top;width:6.53%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">4.3</p></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:91.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="scco-20251002xex4d3.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Directors&#8217; Stock Award Plan as extended to January 27, 2031**</font></a></p></td></tr><tr><td style="vertical-align:top;width:6.53%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">15</p></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:91.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="scco-20251002xex15.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Letter of Registered Public Accounting Firm (Galaz, Yamazaki, Ruiz Urquiza, S.C. - Member of Deloitte Touche Tohmatsu, Limited) regarding unaudited financial statements**</font></a></p></td></tr><tr><td style="vertical-align:top;width:6.53%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">23.2</p></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:91.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a style="font-family:&quot;'Times New Roman','Times','serif'&quot;;" href="scco-20251002xex23d2.htm"><font style="font-family:'Times New Roman','Times','serif';font-style:normal;font-weight:normal;">Consent of Registered Public Accounting Firm (Galaz, Yamazaki, Ruiz Urquiza, S.C. - Member of Deloitte Touche Tohmatsu, Limited)**</font></a></p></td></tr><tr><td style="vertical-align:top;width:6.53%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;">24.1</p></td><td style="vertical-align:top;width:1.82%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:91.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><a href="#SIGNATURES_704795"><font style="font-style:normal;font-weight:normal;">Powers of Attorney (included on the signature pages to this Post-Effective Amendment to Registration Statement).**</font></a></p></td></tr></table></div><div style="font-family:'Times New Roman','Times','serif';font-size:10.0pt;margin-bottom:0pt;min-height:1.19em;position:relative;width:100%;"><hr noshade="true" color="#000000" size="1" width="25.0%" style="background-color:#000000;color:#000000;height:1pt;position:relative;top:0.6em;border:none;margin:0pt;" align="left"></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 43.2pt;">*Incorporated by reference</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 43.2pt;">**Filed herewith</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:always;width:79.3%;border-width:0;"><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:center;margin:0pt 0pt 12pt 0pt;">SIGNATURES<a name="SIGNATURES_704795"></a></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 12pt 0pt;">Pursuant to the requirements of the Securities Act, the Company certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Post-Effective Amendment No. 5 to Registration Statement on Form S-8 to be signed on its behalf by the undersigned, thereunto duly authorized on October 2, 2025.</p><div align="left"><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;table-layout:auto;width:97.93%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:51.12%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;white-space:normal;width:3.59%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;white-space:normal;width:2.73%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;white-space:normal;width:42.12%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;white-space:normal;width:0.42%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:1pt;visibility:hidden;">&#8203;</font></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:51.12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td colspan="3" style="vertical-align:bottom;white-space:normal;width:48.45%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">SOUTHERN COPPER CORPORATION</p></td><td style="vertical-align:bottom;white-space:normal;width:0.42%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">&#160;</p></td></tr><tr><td style="vertical-align:bottom;width:51.12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:3.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td colspan="2" style="vertical-align:bottom;white-space:normal;width:44.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:0.42%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:51.12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:3.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">By:</p></td><td colspan="2" style="vertical-align:bottom;white-space:normal;width:44.85%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">/s/ Julian Jorge Lazalde</p></td><td style="vertical-align:bottom;white-space:normal;width:0.42%;border-bottom:1px solid transparent;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:51.12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:3.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td colspan="2" style="vertical-align:bottom;white-space:normal;width:44.85%;border-top:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Julian Jorge Lazalde</p></td><td style="vertical-align:bottom;white-space:normal;width:0.42%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:51.12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;white-space:normal;width:3.59%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td><td colspan="2" style="vertical-align:bottom;white-space:normal;width:44.85%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Secretary</p></td><td style="vertical-align:bottom;white-space:normal;width:0.42%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></td></tr></table></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt;"><font style="font-size:1pt;margin-bottom:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:always;width:79.3%;border-width:0;"><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">POWER OF ATTORNEY</b><a name="POWEROFATTORNEY_723110"></a></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 8pt 0pt;">KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Julian Jorge Lazalde and/or Andres. C. Ferrero and/or Raul Jacob and each of them, as true and lawful attorneys-in-fact and agents, with full powers of substitution and resubstitution, for them and in their name, place and stead, in any and all capacities, to sign one or more registration statements on Form&#160;S-8 and any and all amendments (including pre-effective and post-effective amendments) to one or more registration statements on Form&#160;S-8 and any additional registration statements filed pursuant to Rule&#160;462 under the Securities Act of 1933, as amended, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the U.S. Securities and Exchange Commission (&#8220;Commission&#8221;), and generally to do all such things in their names and in behalf of their capacities as officers and directors of Southern Copper Corporation to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as he or she might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents, or any of them, or their or his or her substitutes or substitute, may lawfully do or cause to be done by virtue hereof. This Power of Attorney shall remain in full force and effect until revoked or superseded by written notice filed with the Commission.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt 0pt 12pt 0pt;">Pursuant to the requirements of the Securities Act of 1933, as amended, this Post-Effective Amendment No. 5 to Registration Statement on Form S-8 has been signed below by the following persons on October 2, 2025.</p><div align="left"><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></div></div></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-size:9.5pt;font-weight:bold;">Signatures of Officers</b></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-size:9.5pt;font-weight:bold;">&#160;&#160;&#160;&#160;</b></p></td><td style="vertical-align:bottom;width:49.8%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-size:9.5pt;font-weight:bold;">Title</b></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Oscar Gonz&#225;lez Rocha</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">President, Chief Executive Officer and Director</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Oscar Gonz&#225;lez Rocha</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">(Principal Executive Officer)</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Raul Jacob</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Vice President, Finance and Chief Financial Officer</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Raul Jacob</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">(Principal Financial Officer)</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Lina Vingerhoets</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Comptroller (Principal Accounting Officer)</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Lina Vingerhoets</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-size:9.5pt;font-weight:bold;">Signatures of Directors</b></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-size:9.5pt;font-weight:bold;">&#160;&#160;&#160;&#160;</b></p></td><td style="vertical-align:bottom;width:49.8%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><b style="font-size:9.5pt;font-weight:bold;">Title</b></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Germ&#225;n Larrea Mota-Velasco</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Germ&#225;n Larrea Mota-Velasco</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Director</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Vicente Ariztegui Andreve</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Vicente Ariztegui Andreve</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Director</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Javier Arrigunaga Gomez del Campo</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Javier Arrigunaga Gomez del Campo</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Director</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Enrique Castillo S&#225;nchez Mejorada</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Enrique Castillo S&#225;nchez Mejorada</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Director</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Leonardo Contreras Lerdo de Tejada</font></p></td><td 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style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Director</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Luis Miguel Palomino Bonilla</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Luis Miguel Palomino Bonilla</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Director</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-bottom:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">/s/ Carlos Ruiz Sacrist&#225;n</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1.0pt solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Carlos Ruiz Sacrist&#225;n</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Director</font></p></td></tr><tr><td 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Rionda</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td><td style="vertical-align:bottom;width:49.8%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p></td></tr><tr><td style="vertical-align:bottom;width:47.3%;border-top:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:9pt;text-align:center;margin:0pt;"><font style="font-size:9.5pt;">Jose Pedro Valenzuela Rionda</font></p></td><td style="vertical-align:top;width:2.89%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><font 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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>2
<FILENAME>scco-20251002xex4d3.htm
<DESCRIPTION>EX-4.3
<TEXT>
<!--Enhanced HTML document created with Toppan Merrill Bridge  11.1.0.82--><!--Created on: 10/2/2025 09:00:06 PM (UTC)--><html><head><meta charset="UTF-8"><title></title></head><body><div style="margin-top:30pt;"></div><div style="max-width:100%;padding-left:5.88%;padding-right:5.88%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:right;margin:0pt 0pt 12pt 0pt;">Exhibit&#160;4.3</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">DIRECTORS&#8217; STOCK AWARD PLAN</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">Approved by the Stockholders at the 2025 Annual Meeting of Stockholders</p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">1.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Purpose</b></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The purposes of the Directors&#8217; Stock Award Plan (the &#8220;Plan&#8221;) are (a)&#160;to attract and retain highly qualified individuals to serve as members of the Board of Directors (the &#8220;Board&#8221;) of Southern Copper Corporation (the &#8220;Company&#8221;), (b)&#160;to increase the stock ownership in the Company of members of the Board who are not compensated as employees and (c)&#160;to relate the compensation of members of the Board who are not compensated as employees more closely to the Company&#8217;s performance and its shareholders&#8217; interest by granting such directors shares of common stock, par value $0.01 per share, of the Company (the &#8220;Shares&#8221;).</p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">2.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Administration</b></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The Plan shall be administered by the Board. Subject to the provisions of the Plan, the Board shall be authorized to interpret the Plan, to establish, amend, and rescind any rules&#160;and regulations relating to the Plan and to make all other determinations necessary or advisable for the administration of the Plan; provided, however, that the Board shall have no discretion with respect to the selection of directors to receive awards of Shares or the number of Shares to be awarded. The determinations of the Board in the administration of the Plan, as described herein, shall be final and conclusive. The Secretary of the Company shall be authorized to implement the Plan in accordance with its terms and to take such actions of a ministerial nature as shall be necessary to effectuate the intent and purposes thereof. The validity, construction and effect of the Plan and any rules&#160;and regulations relating to the Plan shall be determined in accordance with the laws of the State of Delaware.</p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">3.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Eligibility</b></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The class of individuals eligible to receive awards of Shares under the Plan shall be directors of the Company who are not compensated as employees of the Company (&#8220;Eligible Directors&#8221;).&#160;Any recipient of an award granted hereunder shall hereinafter be referred to as a &#8220;Participant&#8221;.</p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">4.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Shares Subject to the Plan</b></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;"><font style="white-space:pre-wrap;">Subject to adjustment as provided in Section 6, an aggregate of 146,000 Shares shall be available for awards under the Plan. The Shares may be made available from authorized but unissued shares or treasury shares.  If any stock awards under the Plan shall be foregone or returned to the Company for any reason, the Shares subject to such award shall again be available for awards.</font></p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">5.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Grant, Stock Awards</b></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:18pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">(a)</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">Upon first election to the Board after September&#160;1, 1995, each newly elected Eligible Director will be granted 1,600 Shares.</font></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:18pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">(b)</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">Eligible Directors will be entitled to receive a total of 1,600 Shares annually, paid 400 shares per quarter, conditioned upon the attendance by each Director to each quarterly Board meeting.</font></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:18pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">(c)</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">An Eligible Director may forego any grant of Shares by giving irrevocable written notice to such effect to the Secretary of the Company six&#160;months in advance of such grant.</font></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:18pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">(d)</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">An Eligible Director will be entitled to receive an additional 200 Shares at the end of each year, contingent upon their attendance at all Board meetings for that year.</font></td></tr></table><div style="margin-top:12pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">6.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Adjustment of and Changes in Shares</b></td></tr></table><div style="margin-top:12pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">In the event of a stock split, stock dividend, extraordinary dividend, subdivision or combination of the Shares or other change in corporate structure affecting the Shares, the number of Shares authorized by the Plan and the number of Shares to be granted under Section&#160;5 shall be appropriately and equitably adjusted.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:5.88%;margin-right:5.88%;margin-top:30pt;page-break-after:always;width:88.24%;border-width:0;"><div style="max-width:100%;padding-left:5.88%;padding-right:5.88%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">7.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Withholding of Taxes and Other Laws</b></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The Company shall be authorized to withhold from any payment due under this Plan the amount of withholding taxes, if any, due in respect of an award hereunder, unless other provisions satisfactory to the Company shall have been made for the payment of such taxes.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The Board may refuse to issue or transfer any Shares if, acting in its sole discretion, it determines that the issuance or transfer of such Shares might violate any applicable law or regulation or entitle the Company to recover the same under Section&#160;16(b)&#160;of the Securities Exchange Act of 1934, as amended. Without limiting the generality of the foregoing, no award granted hereunder shall be construed as an offer to sell securities of the Company, and no such offer shall be outstanding, unless and until the Board in its sole discretion has determined that any such offer, if made, would be in compliance with all applicable requirements of the U.S. federal securities laws.</p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:12pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;vertical-align:text-top;white-space:nowrap;width:36pt;padding:0pt;">8.</td><td style="padding:0pt;"><b style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:bold;">Effective Date and Duration of Plan</b></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The Plan became effective on January 1, 1996 on the effective date of the exchange of the Company&#8217;s Shares for certain labor shares of the Peruvian Branch of Southern Peru Limited (the &#8220;Exchange Offer&#8221;), subject to the completion of such Exchange Offer. The Plan was extended subject to stockholder approval until January 31, 2016. The Plan was then extended until January 30, 2017. The Plan was further amended to terminate on January 29, 2018. The Plan was further amended to terminate on January 28, 2023. The Plan was further amended to terminate on January 27, 2028. The Plan was further amended to terminate on January 27, 2031, unless the Plan is extended or terminated at an earlier date by Shareholders or is terminated by exhaustion of the Shares available for issuance hereunder.</p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-left:5.88%;margin-right:5.88%;margin-top:30pt;page-break-after:avoid;width:88.24%;border-width:0;"></body></html>
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<DOCUMENT>
<TYPE>EX-15
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<FILENAME>scco-20251002xex15.htm
<DESCRIPTION>EX-15
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<!--Enhanced HTML document created with Toppan Merrill Bridge  11.1.0.82--><!--Created on: 10/2/2025 09:00:06 PM (UTC)--><html><head><meta charset="UTF-8"><title></title></head><body><div style="margin-top:30pt;"></div><div style="max-width:100%;padding-left:5.88%;padding-right:5.88%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:right;margin:0pt 0pt 12pt 0pt;">Exhibit&#160;15</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">AWARENESS LETTER OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">September 30, 2025</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">The Board of Directors and Stockholders of Southern Copper Corporation<br>7310 North 16th St, Suite 135<br>Phoenix, AZ, 85020</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">We are aware that our report dated July 31, 2025, on our review of interim financial information of Southern Copper Corporation appearing in Southern Copper Corporation&#8217;s Quarterly Reports on Form 10-Q for the quarter ended June 30, 2025 is incorporated by reference in this Registration Statement.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">Galaz, Yamazaki, Ruiz Urquiza, S. C.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">Affiliate of a Member of Deloitte Touche Tohmatsu Limited</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><font style="margin-bottom:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">/s/ Galaz Yamazaki, Ruiz Urquiza, S.C.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><font style="margin-bottom:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">Mexico City, Mexico</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-left:5.88%;margin-right:5.88%;margin-top:30pt;page-break-after:avoid;width:88.24%;border-width:0;"></body></html>
</TEXT>
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<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>scco-20251002xex23d2.htm
<DESCRIPTION>EX-23.2
<TEXT>
<!--Enhanced HTML document created with Toppan Merrill Bridge  11.1.0.82--><!--Created on: 10/2/2025 09:00:06 PM (UTC)--><html><head><meta charset="UTF-8"><title></title></head><body><div style="margin-top:30pt;"></div><div style="max-width:100%;padding-left:5.88%;padding-right:5.88%;position:relative;"><div style="margin-top:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:right;margin:0pt 0pt 12pt 0pt;">Exhibit&#160;23.2</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><font style="margin-bottom:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt 0pt 12pt 0pt;">We consent to the incorporation by reference in this Registration Statement No. 333-150982 on Form S-8 of our report dated March 3, 2025 relating to the financial statements of Southern Copper Corporation and the effectiveness of Southern Copper Corporation&#39;s internal control over financial reporting, appearing in the Annual Report on Form 10-K of Southern Copper Corporation for the year ended December 31, 2024.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">Galaz, Yamazaki, Ruiz Urquiza, S. C.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">Affiliate of a Member of Deloitte Touche Tohmatsu Limited</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><font style="margin-bottom:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">/s/ Galaz Yamazaki, Ruiz Urquiza, S.C.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;"><font style="margin-bottom:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">Mexico City, Mexico</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:0pt;margin:0pt;">September 30, 2025</p></div><div style="clear:both;margin-bottom:30pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-left:5.88%;margin-right:5.88%;margin-top:30pt;page-break-after:avoid;width:88.24%;border-width:0;"></body></html>
</TEXT>
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