Hydrogen Selenide - H2Se - is used to prepare metallic selenides and organoselenium compounds. It is also used in doping gas mixtures for the preparation of semiconductor materials containing a controlled amount of significant impurity.
Guangdong Huate Gas CO.,Ltd is a national gas manufacturer committed to the localization of special gases and breaking the restrictions of GLSI, new display panels and other high-end gas materials. The company was listed at Shanghai Stock Exchange on Dec.26, 2019 as Foshan’s first one listed on the Sci-Tech Innovation Board(STAR Market) and also China’s first listed on the Sci-Tech Innovation Board(STAR Market) in the gas industry. The company specializes in the R&D, production and sales of special gases, followed by general industrial gases and related Gas Equipment and engineering, to provide on-stop gas solutions. Its products have been exported to more than 500 countries and regions. At present, it has set up more ten wholly-owned subsidiaries in Guangdong, Jiangxi, Zhejiang, Hubei, Hunan, and Hong Kong.
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