Sigma’s biggest shareholder has been exploring a potential sale of the company and gauging interest from miners and carmakers, sources say.

Bloomberg News | February 17, 2023 | 2:24 pm

Company approaches a "critical point" of copper storage capacity after the government suspended its loading permissions at a port.

Reuters | February 17, 2023 | 2:14 pm

The Andean nation has abundant mineral reserves, but has lagged regional neighbors like Peru and Chile in large-scale mining development.

Reuters | February 17, 2023 | 1:24 pm

Company received offers for a minority stake in the business comprising nickel and copper production.

Reuters | February 17, 2023 | 8:04 am

The world's no. 2 copper producer has been roiled by protests since the Dec. 7 ouster of President Pedro Castillo.

Reuters | February 16, 2023 | 11:09 am

Glencore to sell 23% stake in Peruvian miner Volcan

The sale of the silver-zinc producer, which has five operating mines, is part of Glencore's efforts to further simplify the business.

Cecilia Jamasmie | February 16, 2023 | 3:44 am

The move has attracted skepticism as to whether Mexico can commercially extract its lithium.

Reuters | February 15, 2023 | 9:11 am

High oil and coal prices helped the company to post a record annual profit.

Reuters | February 15, 2023 | 7:57 am

Chile issues fresh measures against Lundin Mining for giant sinkhole

The country's environmental regulator SMA issued four transitory measures, which the miner must fulfill in 10 and 20 days.

Cecilia Jamasmie | February 15, 2023 | 3:35 am