We are a global mining and smelting company, which originated from the establishment of Companhia Mineira de Metais (CMM) in Brazil in 1956.

Over time, we have grown, reinvented and established ourselves as one of the world’s leading zinc producers.

Nexa Resources S.A. (NYSE: NEXA), a major zinc-focused mining company in Brazil and Peru, operates through key subsidiaries, including Votorantim Metais Zinco S.A. (Brazil), Compañía Minera Milpo S.A.A. (Peru), and Votorantim Metais—Cajamarquilla S.A. (Peru). As a subsidiary of Votorantim S.A., it focuses on mining and smelting.