China's Tungsten Export Curbs Threaten Japan's AI Chip Production
Two major Japanese chemical manufacturers are reportedly considering halting production of tungsten hexafluoride, a critical gas for AI chipmaking, starting next month. This potential halt is attributed to tightening supply and surging prices, which have risen over 200 percent year-on-year. The challenges stem from Beijing's export controls on tungsten, a key material, combined with existing supply bottlenecks and increasing global demand for advanced semiconductors.
Two prominent Japanese chemical manufacturers face the prospect of ceasing production of a crucial gas essential for manufacturing artificial intelligence (AI) chips. This potential halt could commence as early as next month, driven by a combination of tightening supply and a significant surge in prices.
The specific gas, tungsten hexafluoride, has experienced a price increase exceeding 200 percent year-on-year, according to market data. This substantial price jump is a result of supply bottlenecks and the escalating global demand for semiconductor components.
Tungsten hexafluoride serves as a critical precursor in the semiconductor industry. It is utilized in the development of microscopic connections fundamental to advanced semiconductor technology. The current challenges are directly linked to Beijing's recent implementation of export controls on tungsten, which has created disruptions in the supply chain for this vital material.
(Source: South China Morning Post)
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