Copper production was flat at 111,893t, as higher output at Southern Copper and Glencore's Antapaccay mine offset drops at Antamina and Freeport-McMoRan Copper & Gold's Cerro Verde operation, the energy and mines ministry (MEM) said in a statement. Chinalco, which is ramping up its US$3.5bn Toromocho mine, added 11,642t.
Gold output rose 2% to 368,885oz from 361,940 oz a year ago on gains at mines operated by Newmont Mining(+23%) and Barrick Gold (+39%), while silver and zinc both rose 12% to 9.9Moz and 113,439t, respectively, as higher production at Volcan, Antamina, El Brocal and Buenaventura offset strikes at Minera Raura and Minera Casapalca, according to the ministry.
Lead rose 16.5% to 25,421t, while molybdenum jumped 24.6% to 1,791t.
Iron ore climbed 13.8% to 733,008t at Peru's lone iron ore mine Shougang Hierro Perú, and tungsten totaled 12t at the restarted Pasto Bueno mine.
Tin output at Minsur, the country's only producer, fell 36% to 1,286t, while cadmium production at Votorantim
Minerals account for