With the addition of the Las Chispas mine – one of the world's lowest-cost and highest-grade silver/gold operations – the combined company is expected to produce 21 million ounces of silver ...
After multiple meetings union leaders and the company have failed to reach an agreement ... in Washington went to visit workers on the picket line. She is the latest elected official to visit ...
With the addition of the Las Chispas mine – one of the world’s lowest-cost and highest-grade silver/gold operations – the combined company is expected to produce 21 million ounces of silver annually 1 ...