Sinochem Lantian Co., Ltd. is a leading Chinese manufacturer specializing in fluorine chemical products and integrated solutions. Headquartered in Hangzhou, Zhejiang Province, the company focuses on the research, development, production, and global marketing of fluorocarbon chemicals, fluoropolymers including PVDF resins, electrolyte materials for lithium-ion batteries, and fluorine-containing fine chemicals.
Its portfolio encompasses refrigerants, foaming agents, fire extinguishing agents, lithium hexafluorophosphate, electrolyte additives, and fluorinated intermediates for pharmaceuticals and pesticides. Production bases span multiple provinces in China, with exports reaching over 50 countries and regions. The firm maintains a complete industrial chain from fluorspar resources to high-end materials.
Formerly a member enterprise of Sinochem Holdings Corporation Ltd., it was acquired in July 2024 by Haohua Chemical Science & Technology Corp., Ltd. and now operates as a wholly-owned subsidiary. With roots dating to the 1950s through affiliated research institutes, Sinochem Lantian holds a prominent position in China's fluorine chemical sector as a pioneer in ozone-depleting substance alternatives, a developer of numerous national standards, and a holder of extensive patents in new energy and environmental technologies.
Also known as 中化蓝天 and Sinochem Lantian Group Co., Ltd..
An Administrative Law Judge found rival PVDF products infringe a patent covering PVDF used in lithium‑ion batteries; the ruling is preliminary and subject to review and appeal.