【SMM PV News】Haohua Technology: Domestic Market Share of Some Specialty Gas Products Reaches 60%, Developing Electronic Mixed Gases for Lithography Applications

Published: Sep 23, 2025 17:28
On September 23, Haohua Technology stated on the Interactive Easy platform that its subsidiary Haohua Gas operates a nationally significant research and production site for specialty gases. The company currently offers over ten types of products, including electronic specialty gases and electrical insulating gases. Key products include nitrogen trifluoride, carbon tetrafluoride, sulfur hexafluoride, hexafluoropropane, hydrogen selenide, and hydrogen sulfide, with a total capacity reaching 10,000 mt. Some of these products hold a market share of up to 60% in the domestic market. They are primarily used in the manufacturing of integrated circuits, flat-panel displays, and solar PV. The company is currently developing electronic mixed gas products for photolithography applications.

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