Chongqing Jiheng pharmaceutical. 

Chongqing Sansheng Industrial Co.,Ltd. is a Chinese enterprise specializing in the research, development, production, and sale of a diverse range of products, spanning both building materials and chemicals, as well as pharmaceuticals. Within its building materials and chemical segment, the company supplies essential construction inputs such as commercial concrete, water-reducing agents, and expansion agents. These products find extensive application across various large-scale infrastructure projects, including industrial and residential buildings, highways, railways, bridges, tunnels, airports, and water conservancy facilities. Additionally, Sansheng Industrial manufactures sulfuric acid, a key chemical component vital for the production of chemical fertilizers, general industrial chemicals, light industry products, textiles, steel, and water reducer formulations, among other non-fertilizer acidic compounds. The company also maintains a significant presence in the pharmaceutical sector. Its offerings here encompass pharmaceutical intermediates, exemplified by procaine hydrochloride, cefoxitin intermediate, chloramphenicol intermediate, aztreonam intermediate, and orlistat intermediate, which are crucial precursors for antibiotic drugs, anti-hepatitis C treatments, diabetes medications, specific penicillin variants, and cosmetic formulations. Furthermore, Sansheng produces active pharmaceutical ingredients (APIs) such as acetaminophen, cloperidine hydrochloride, levofloxacin mesylate, benoate, and diphenhydramine hydrochloride. Its range of finished pharmaceutical preparations includes compound paracetamol diphenhydramine, clarithromycin sustained-release, diclofenac sodium enteric-coated, and famotidine tablets, designed for diverse therapeutic applications like antipyretic and analgesic effects, antiviral, antibacterial, cough relief, allergy management, and local anesthesia. Beyond these, the company provides a selection of clinically significant drugs, including famotidine, diclofenac sodium, nifedipine, acetaminophen, furosemide, and norfloxacin. Established in 2002, the company was initially known as Chongqing Sansheng Special Building Materials Co., Ltd. before officially adopting its current name, Chongqing Sansheng Industrial Co.,Ltd., in October 2016. Its operations are headquartered in Chongqing, China.