PANGKAL PINANG, Indonesia, Jan 9 (Reuters) - Some small smelters in the Indonesian islands that produce a quarter of the world's tin will resume work by month-end, after a three-month halt caused by ...
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Cheaper, cleaner copper technology offers a lifeline as Mount Isa weighs uncertain future
As uncertainty looms large over the Mount Isa copper smelter, researchers say a new technology could offer miners a cheaper and cleaner alternative. The Mount Isa smelter's potential closure by 2030 ...
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