Add Yahoo as a preferred source to see more of our stories on Google. A gold and antimony rich rock specimen from Bombana, Indonesia. The specimen shows ore mined by artisanal miners, which is rich in ...
The Pentagon plans to issue a first-time contract to U.S. or Canadian companies by the end of 2023 to recover gallium, a mineral used in semiconductors and military radar systems, after China curbed ...
July 7 (Reuters) - China said on July 3 it would restrict exports of two metals used in semiconductors and electric vehicles, escalating a technology war with the United States and potentially causing ...