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Tungsten (CN) · SUPPLY CHAIN TRACE

RAW MATERIALS🇨🇳 CNChokepoint

China mines and processes roughly 80% of the world's tungsten, which is used in semiconductor manufacturing as a tungsten-CVD contact fill material connecting transistors to the metal interconnect layers above. Applied Materials is the leading supplier of tungsten CVD deposition systems; TSMC and other foundries consume tungsten hexafluoride (WF₆) and high-purity tungsten powder in every advanced logic wafer run.

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Tungsten (CN)

Dominant tungsten producer for chip metallization contacts and tooling

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Chokepoint~80% global tungsten mining and processing
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