China restricts metal exports in response to US tariffs. Why they're important.
China hits back at U.S. tariffs by restricting export of crucial metals: tungsten, tellurium, bismuth, molybdenum and indium.
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China Imposes Export Controls On Five Minerals Important For Defense
China curbed the export of five minerals important for the U.S. defense industry on Feb. 4 in a swift response to the Donald ...
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The World's Rarest Mineral Is So Rare It's Only Ever Been Found Once
The stone itself was purchased in 2010 at a market in Chaung-gyi in Myanmar by gemologist Kyaw Thu, who thought the raw gem was a mineral ... to synthetic BiSbO 4 – bismuth antimonate ...
China expands key mineral export controls after US imposes tariffs
China said on Tuesday it would restrict exports of five metals used in defence, clean energy and other industries in response ...
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Critical raw materials
These are the materials included on the European Commission's official list of critical raw materials. The list identifies 34 individual critical raw materials including two (copper and nickel) that ...