Power supply improvements save money at Buenavista del Cobre in .Jul 11, 2017 . Buenavista del Cobre copper mine in Mexico has reduced . and southwest of the city of Cananea in the state of Sonora, the mine is almost a . final monitoring of production-related energy consumption implemented by December 2015. . Tomás Reyes Sánchez, business unit manager at Siemens Mexico.cananea mine processing plant sonora mexico,Cananea Copper Mine - IndustryAboutJan 28, 2017 . Commodities: Copper Area: Sonora Type: Open-pit Mine Annual Production: 164,000 tonnes of copper (2006), 15,100 ounces of Gold (2006),.
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