Exhibit 99.1 Raul Jacob Victor Pedraglio +(602) 264-1375 southerncopper@southernperu.com.pe www.southerncoppercorp.com Investor Relations:July 19, 2024 Southern Copper Corporation (NYSE and BVL: SCCO) ● 2Q24 net sales were $3,118.3 million, which represented growth of 35.5% with regard to 2Q23. Expansion was primarily fueled by an increase in the sales volumes of copper (+5.5%), molybdenum (+21.4%), silver (+31.6%) and zinc (+78.1%) as well as by an increase in metal prices for all our products (Cu, LME =14 ...