JS (Tianjin) Chemical & Metallurgical Co., Ltd.
Profile: JS (Tianjin) Chemical & Metallurgical Co., Ltd. manufactures pharmaceutical and its intermediates, fluoride and dyes. Pharmaceutical intermediate products include 1-(2,3-dichlorophenyl)piperazine hydrochloride, 3,4-dihydro-7-hydroxy-2(1H)-quinolinone, 7-(4-bromobutoxy)-3,4-dihydro?2(1H)-quinolinone, 7-(4-chlorobutoxy)-3,4-dihydro?2(1H)-quinolinone and 1,1-cyclohexanediacetic acid. Chiral intermediates include (R)-epichlorohydrin, (S)-glycidyl tosylate, (R)-4-glycidyl butyrate, 1-(3-chlorophenyl)-piperazine dihydrochloride and 1-(3-trifluoromethylphenyl) piperazine monohydro-chloride.