Haohua Chemical Science & Technology Corp., Ltd. researches, develops, produces, and sells fluorine materials, electronic gases, high-end manufacturing chemical materials, and carbon emission reduction products in China and internationally. Its products include fluorocarbon chemicals, fluoropolymers, fine fluorochemicals, fluorinated lithium battery materials, refrigerants, fire extinguishing agents, fluororubber, fluorinated intermediates, electrolytes, nitrogen trifluoride, sulfur hexafluoride, carbon tetrafluoride, fluorine, carbon-based gases, rubber and plastic products, rubber sealing products, rubber sheet products, civil aviation tires, weather balloons, polyurethane new materials, coatings, and catalysts. The company serves the civil aviation, shipbuilding, chlor-alkali chemical, and coal chemical industries, among others. Formerly known as Sichuan Tianyi Science & Technology Co., Ltd., it changed its name to Haohua Chemical Science & Technology Corp., Ltd. in June 2019. Founded in 1999, it is based in Chengdu, the People's Republic of China.