中船（邯郸）派瑞特种气体股份有限公司

CNOOC (Handan) Perry Special Gas Co., Ltd. is primarily engaged in the research, development, and production of nitrogen trifluoride. It is the only domestic entity capable of large-scale, stable production of high-purity nitrogen trifluoride gas and holds independent intellectual property rights for this product. Building on this foundation, the company has also developed production processes for a range of high-purity specialty chemical products, including tungsten hexafluoride and trifluoromethanesulfonic acid. These products are widely used in industries such as electronics, pharmaceuticals, and chemicals. The company's product line also includes tungsten hexafluoride, trifluoromethanesulfonic acid, trifluoromethanesulfonyl fluoride, trifluoromethanesulfonic anhydride, lithium trifluoromethanesulfonate, lithium bis(trifluoromethanesulfonyl)imide, N-phenyl-bis(trifluoromethanesulfonyl)imide, among others. Its products are exported to regions including Southeast Asia, Western Europe, and North America, and the company has established strong partnerships with internationally renowned firms such as Air Products, Linde Gas, Air Liquide, and Praxair.