Apparently in response to some or all of this, China banned the export of gallium, germanium, antimony, and superhard ...

The US will raise import tariffs on Chinese solar wafers, polysilicon and some tungsten products from the beginning of next ...

China's export bans were retaliation for U.S. restrictions on dual-use technologies and could affect the United States' GDP ...

China's retaliatory export controls could take a toll on the growing US clean energy sector and its defense industry, ...

China has struck back at U.S. trade restrictions by banning exports of gallium, germanium, and other high-tech materials ...

China has announced a ban on exports to the United States of gallium, germanium and other key high-tech materials with ...

The U.S. Geological Survey estimates that the bans on gallium and germanium could cost the U.S. GDP billions of dollars in ...

China bans exports to the US of gallium and other key materials after the US curbs computer chip-related exports ...

China has just stopped all exports of gallium, germanium and antimony to the US in response to further US chip restrictions ...

The restrictions are on "dual-use" minerals gallium, germanium and antimony, that have both military and civilian ...