Southern Copper : SCC Conference Call 2Q22

CONFERENCE CALL

SECOND QUARTER 2022

RESULTS

CONFERENCE CALL

SECOND QUARTER AND

FIRST SIX MONTHS 2012

Investor Relations:

Raul Jacob

+[phone]

Phoenix, July 26, 2022 - Southern Copper Corporation (NYSE and LSE: SCCO) will conduct its 2Q-2022 conference call with the financial community on Wednesday, July 27, 2022, at 10:00 A.M. Eastern Time (9:00 A.M. Lima and Mexico). A question and answer session for analysts and investors will follow.

To participate in the call: Please consider that we are using a new technological platform for this event. It is necessary to register in the following link:

https://register.vevent.com/register/BI0cb5b8c29d0a4bce9030177f99019cc6

At the registration time, you will be provided a dial-in number and a personal confirmation PIN will be generated to access the call.

During the conference call, please join live presentation through Webex at the following link:https://americasmining.webex.com/americasmining/j.php?MTID=mac6f4fa227940b379b850d683f582bd4

A replay of the call will be available through a link, that will be published on our website:www.southerncoppercorp.com

Southern Copper Corporation (SCC) is one of the largest integrated copper producers in the world and we believe we currently have the largest copper reserves in the industry. The Company is a NYSE and Lima Stock Exchange listed company that is 88.9% owned by Grupo Mexico, a Mexican company listed on the Mexican stock exchange. The remaining 11.1% ownership interest is held by the international investment community. The Company operates mining units and metallurgical facilities in Mexico and Peru and conducts exploration activities in Argentina, Chile, Ecuador, Mexico and Peru.

RESULTS

SECOND QUARTER

FIRST SIX MONTHS