OWING to the kindness of Prof. G. T. Morgan, who prepared a specimen of pure antimony trimethyl for this purpose, I have now been able to obtain the mass-spectrum of antimony. The element is ...

This week, China announced a ban on exports of certain rare minerals to the United States – threatening to shake up tech ...

Perpetua Resources said it will explore antimony processing opportunities with Sunshine Silver Mining & Refining, amid a trade war between China and the US over critical minerals.

Detailed price information for Perpetua Resources Corp (PPTA-Q) from The Globe and Mail including charting and trades.