Southern Copper : SCC Conference Call 3Q22 details

CONFERENCE CALL

THIRD QUARTER AND NINE

MONTHS 2022 RESULTS

CONFERENCE CALL

SECOND QUARTER AND

FIRST SIX MONTHS 2012

Investor Relations:

Raul Jacob Víctor Pedraglio +[phone]

Phoenix, October 27, 2022 - Southern Copper Corporation (NYSE and LSE: SCCO) will conduct its 3Q-2022 conference call with the financial community on Friday, October 28, 2022, at 9:00 A.M. Eastern Time (8:00 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/BI2fd9ca8a78b24e4093bd9fb29e9d3274

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=m5f36b4e41a10da8b2bae0024abfda76e

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