Latest Copper mining and refining News

Zambia's founding leader protests mining project in park

Oct. 31, 2019 11:12 AM EDT

LUSAKA, Zambia (AP) — Zambia's founding president Kenneth Kaunda has issued a rare public plea to protest the construction of a major copper mine in a national park on the Zambezi River. The 95-year-old Kaunda says the mine planned for Lower Zambezi National Park "poses the biggest threat in history to the...

About 2,000 workers prepare to strike against miner Asarco

Oct. 12, 2019 11:11 AM EDT

About 2,000 workers at copper producer Asarco are preparing to picket in Arizona and Texas after voting to strike. The United Steelworkers said late Friday that workers rejected the latest contract offer from the subsidiary of Grupo Mexico. The union said the offer included no wage increase for nearly two-thirds...

Court suspends key permits for planned Minnesota copper mine

Sep. 19, 2019 2:34 PM EDT

ST. PAUL, Minn. (AP) — The Minnesota Court of Appeals has handed environmental groups a victory by suspending two key permits for a planned PolyMet copper-nickel mine ahead of a hearing next month. The appeals court put PolyMet's dam safety permit and its permit to mine on hold, ruling Wednesday that the...