Xenon news

All news on Xenon: plants, production capacities, investments and involved companies.

7 August 2026

POSCO AIR SOLUTION secures AS9100D for aerospace-grade xenon and krypton

First Asian producer certified AS9100D for aerospace-grade xenon and krypton; begins full-scale supply from a 130,000 Nm³/yr plant after KARI-validated performance.
22 June 2026

POSCO Air Solution completes high‑purity rare gas plant at Gwangyang

130,000 Nm³/year high‑purity xenon, krypton and neon; refines crude gas from POSCO oxygen plants to localize supply and meet about 52% of domestic semiconductor demand.

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