Southern Copper (SCCO) Environmental, Social & Governance (ESG) Data

Number of Votes (1 vote per share)

Broker Non-Votes

On May 26, 2023, Southern Copper Corporation, (the “Corporation”) held its 2023 Annual Meeting of Stockholders. The total outstanding voting securities eligible to vote were shares of Common Stock 748,473,505 shares, constituting approximately 96.81 % of the total outstanding shares eligible to vote at the meeting, were voted. The stockholders were asked to take the following actions:

To elect our nine directors, who will serve until the 2024 annual meeting.

To ratify the selection by the Audit Committee of the Board of Directors of Galaz, Yamazaki, Ruiz Urquiza S.C., a member firm of Deloitte Touche Tohmatsu Limited, as our independent accountants for calendar year 2023.

To approve, by non-binding advisory vote, our executive compensation.

To recommend, by non-binding advisory vote, the frequency of future stockholders’ advisory votes on executive compensation.

PROPOSAL 1 — ELECTION OF DIRECTORS

The results of the vote were as follows:

Name	For	Withheld	Broker Non-Votes

	Number of Shares
Germán Larrea Mota-Velasco	690,298,223	29,743,276	28,432,006
Oscar González Rocha	688,799,851	31,241,648	28,432,006
Vicente Ariztegui Andreve	717,923,292	2,118,207	28,432,006
Enrique Castillo Sánchez Mejorada	710,388,110	9,653,389	28,432,006
Leonardo Contreras Lerdo de Tejada	712,287,711	7,753,788	28,432,006
Xavier García de Quevedo Topete	681,833,147	38,208,352	28,432,006
Luis Miguel Palomino Bonilla	683,483,495	36,558,004	28,432,006
Gilberto Perezalonso Cifuentes	681,898,922	38,142,577	28,432,006
Carlos Ruiz Sacristán	684,533,813	35,507,686	28,432,006

PROPOSAL 2 — APPROVAL OF THE APPOINTMENT OF THE CORPORATION’S INDEPENDENT PUBLIC ACCOUNTANTS

The results of the vote were as follows:

2

PROPOSAL 3 — APPROVAL, BY NON-BINDING VOTE, OF SCC’s EXECUTIVE COMPENSATION

The results of the vote were as follows:


Number of Votes (1 vote per share)
In Favor of Adoption	Against Adoption	Abstain	Broker Non-Votes
713,061,517	6,545,711	430,026	28,432,006

PROPOSAL 4 — RECOMMENDATION OF THE FREQUENCY OF THE ADVISORY VOTE ON EXECUTIVE COMPENSATION

The results of the vote were as follows:


Number of Votes (1 vote per share)
1 Year	2 Years	3 Years	Abstain	Broker Non-Votes
718,622,740	544,140	596,238	278,380	28,432,006

In accordance with the voting results for Proposal Number 5, the Company determined that the non-binding advisory vote to approve the compensation of the named executive officers of the Company will be conducted every year, until the next stockholder advisory vote on the frequency of the advisory vote to approve the compensation of the named executive officers of the Company.