China has slapped export controls on antimony metals, ores and oxides effective September 15. Companies seeking to export these materials will have to apply for export licenses for dual-use products. That’s bad news for resource import-dependent American arms manufacturers.
In its explanation of last Thursday’s decision to introduce export controls on antimony, China’s Commerce Ministry said the measure was not aimed against any country, but at assuring China’s national security and fulfilling the PRC’s “non-proliferation obligations.” But with China accounting for nearly half of global antimony ore production in 2023, and the US a top buyer, it’s not hard to discern who the restrictions may hit the hardest.
The US International Trade Commission considers antimony “critical to economic and national security – similar to rare earth elements, plus cobalt and uranium.” US business media have described it as “the most important mineral you never heard of.”
That’s because in addition to a long list of civilian uses ranging from flame retardants, lead-acid batteries, and plastics, to ceramics, consumer electronics and safety clothing, antimony has a dizzying array of military applications, from armor-piercing bullets and tracer ammo to night vision goggles, laser sights, communications equipment and even components in nuclear weapons.