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News
Carbon Tetrafluoride (CF4): The Etching Gas Powering AI Chips and Advanced Nodes
2026-09-24 10:51
Carbon tetrafluoride (CF4) is one of the most widely used fluorine-containing gases in semiconductor plasma etching, serving logic, memory and power chips from mature nodes to sub-7nm processes. The...
Tungsten Hexafluoride "Chip Blood" Prices Nearly Triple: Global Gap Exceeds 3,300 Tonnes, Domestic Electronic Gas Makers Race to Fill the Void
2026-09-23 10:00
A supply-chain reshuffle is driving one of the most dramatic rallies in semiconductor materials. According to China's General Administration of Customs, the average export price of tungsten hexafluo...
Argon Prices Surge Over 270% in Five Months: AI Chips and Industrial Welding Fuel a High-Purity Gas Rally
2026-09-22 10:05
China's argon market has entered a historic rally: prices hit RMB 2,459/tonne on Sept 2, up over 240% since early May, and liquid argon averaged RMB 2,695/tonne on Sept 7 (+270% since May, +338% YoY...
Helium Shortage Rattles Memory Supply Chain: Electronic Gas Stocks Rally as Chipmakers Scramble
2026-09-20 09:29
Electronic gas stocks rallied across China's A-share market on September 19 as a helium supply crisis sparked by Qatar's Ras Laffan shutdown rippled into the memory and semiconductor supply chain, w...
Air Products Bets $250M on US Semiconductor Gas: Specialty Gas Demand Enters a New Cycle
2026-09-18 10:35
On September 16, 2026, Air Products announced a $250 million investment in Arizona to supply high-purity industrial gases for a major semiconductor manufacturer's U.S. expansion, its second recent s...
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