HARARE (Reuters) - The Zimbabwe unit of world number two platinum producer Impala Platinum will upgrade its smelter into a base-metals refinery for $100 million in the next two years, an online news ...

On-site testwork at a South African base metal refinery allowed Multotec to prove its sievebend solution for improving the quality of the customer’s product to market. According to PJ Pieters, process ...

Patented platinum-group metals (PGMs) refining technology Chloroplat, which recovers PGMs from ore concentrates and yields recoveries comparable with those achieved using conventional smelting, will ...

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