Profile: Suzhou Howsine Biological Technology Co., Ltd. specializes in the research, manufacture, sales and export of chemical products & pharmaceutical intermediates. Our products include active pharmaceutical ingredients, amino acids, and fluro chemicals. Our active pharmaceutical ingredients include ferrous fumarate, clindamycin hydrochloride, lincomycin hydrochloride, diacerein, metronidazole, acetylspiramycin, propylthiouracil, azithromycin, doxycycline, isoniazid and miconazole nitrate. Our pharmaceutical intermediates are 2,2,2-tribromoethanol, p-hydroxybenzaldehyde, 1-(2,3-dichlorophenyl)piperazine hydrochloride, n-benzylpiperazine hydrochloride, 2-aminoethylammonium chloride, cyclohexyl amine hydrochloride, diethylamine hydrobromide, alpha-toluenesulfonamide and 2,3-dibromosuccinic acid. The 2-aminoethylammonium chloride is a white crystal powder. It is used in welding flux, organic synthesis and pharmaceutical intermediate. We are also specialized in the research, manufacture and sales of our own brand pharmaceutical intermediate products. We provide custom synthesis services and manufacture products as per the requirements & specifications of our customers.