Huanggang Hengxingyuan Chemical Co.,Ltd.
Profile: Huanggang Hengxingyuan Chemical Co., Ltd. specializes in the manufacture of fine chemical. We offer drug substances and intermediates. Our product line comprises of benserazide hydrochloride, melatonin, n,s-diacetylcysteine methyl ester, (r)-carnitine hydrochloride and dl-4-chlorophenyl glycine. We also develop tetradecyl thioacetic acid and l-carnitine.