TAIPEI -- China plans to tighten export controls on key "dual-use" technologies and items in two weeks, including raw materials and metals such as tungsten, graphite, magnesium and aluminum alloys used commonly in tech supply chains.
Tungsten, magnesium and aluminum alloys face more restrictions

Tighter Chinese export controls covering so-called dual-use items take effect on Dec. 1. © Reuters
TAIPEI -- China plans to tighten export controls on key "dual-use" technologies and items in two weeks, including raw materials and metals such as tungsten, graphite, magnesium and aluminum alloys used commonly in tech supply chains.