Cerro Verde began operations in April 1977.The electrowinning tankhouse was designed to produce 33,000 metric tones per year of copper cathode operating with current density of 184 amps per square meter and 84.5 percent electrical current efficiency.

• 塞洛维德(Cerro Verde)于1977年4月投产。 原电积车间设计能力为年产阴极铜33 000 t；采用184 A/m2的电流密度；电流效率为84.；5%25。