Nyrstar sells mothballed zinc mine in Mexico for $20 million Mining . Jun 15, 2017 The polymetallic mine produces zinc, copper, gold and silver concentrates.
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Australian Vanadium's test work points to low-cost beneficiation for Gabanintha vanadium
In 2006, Weatherly International plc of the United Kingdom agreed to acquire 56% interest in financially distressed Ongopolo; Weatherly subsequently increased its equity interest in the company to 100%.