Air Liquide — TSMC Arizona on-site gases

Operating
What they supply
Ultra-high-purity hydrogen, helium, CO2; low-carbon hydrogen
Home country
FR
In Arizona since
2022
Announced investment
$220M
Customers served
TSMC

Arizona sites

Phoenix · North Valley — Deer Valley, North Phoenix, Scottsdale

plant · On-site UHP hydrogen, helium, CO2 (2022 agreement)

Operating

Phoenix · North Valley — Deer Valley, North Phoenix, Scottsdale

plant · $160M+ low-carbon hydrogen with carbon capture, operations 2028 (July 16, 2026)

Under construction

Sources

  1. Air Liquide announces long-term agreement to supply semiconductor manufacturing site in Arizona — Business Wire, 2022-01-25
  2. Air Liquide invests over $160M in the US to supply advanced chips manufacturing in Arizona — Air Liquide, 2026-07-16

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