Copper

American mining output rises 12% y/y to US$90.4B

Operating mines in the United States generated US$90.4 billion in mineral commodities in 2021, a 12% increase year-over-year, the US Geological Survey said in the 27th annual Mineral Commodity Summaries report…







Three Valley Copper

Three Valley Copper suspends mining operations in Chile

Three Valley Copper (TSXV: TVC; US-OTC: TVCCF) has temporarily suspended operations at its Minera Tres Valles (MTV) complex near the city of Salamanca in Chile due to the consistent underperformance of its Don Gabriel open pit mine,…


Teck to trial Jetti Resources copper catalyst

Canada’s largest diversified miner Teck Resources (TSX: TECK.B; Nasdaq: TECK) has started trialling Jetti Resources’ proprietary chemical catalyst at its copper assets. The technology is said to have the potential…



Fortune Minerals plans Alberta cobalt refinery

Fortune Minerals (TSX: FT) intends to buy a defunct steel processing plant in Alberta and turn it into a cobalt refinery.  The company says the plant, which it will purchase for $5.5 million, will significantly reduce the…




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