Zhangjiagang Huachang Pharmaceutical Co.,Ltd., Zhangjiagang Huachang Pharmaceutical Co.,Ltd., is a medicine manufacturing enterprise controlled by Jiangsu Huachang (Group) Co., Ltd. It is specialized in the research, production and sales of amino acid, amino acid derivative as well as other bulk drugs and intermediates.　　In 2001, we established our company in the Zhangjiagang Economic Development Zone of Jiangsu Province. We completely construct and manage our company according to the requirement of the Good Manufacturing Practice and Quality Control of Drug（GMP）. We have operated the Quality Control ISO9001, Environment Control ISO14001 and the Occupational Safety Health Management System OSHMS18001、HACCP and so on systems. What's more, our company's bulk drug is now carrying out the DMF, FDA, COS, etc registration work. 　　Our company insists on the principle of "developing by science and technology" and tries hard to consummate and strengthen the technical research and development strength. We mainly take aim at the chiral compound domain, and provide technology and product services stably and unceasingly by utilizing the characteristic of the bio-engineering and the organic synthesis technology and choosing modernized production control method and effective management.　　As a member of Huachang Group, we always follow Huachang's management idea of "Surpass yourself, pursue transcendence" and keep improving. L series amino acid L-Methionine L-Threonine L-Tryptophan l-lysine hydrochloride L-Valine L-Lysine Acetate L-Lysine Base L-Lysine 50% liquor l-phenylalanine L-SerineBeta-AlanineL-Proline L-Isoleucine L-Leucine DL series amino acid DL-Methionine DL-Valine DL-Threonine dl-phenylalanine DL-Isoleucine DL-Tryptophan DL-Leucine DL-Methionine Salt/liquor DL-Lysine DL-Lysine Monohydrochloride DL-Serine D series amino acid D-Valine D-Alanine D-Threonine D-Methionine D-Leucine D-Isoleucine D-Tryptophan D-Serine N acetyl series amino acid N-Acetyl-DL-Methionine n-acetyl-l-methionine N-Acetyl-L-Valine N-Acetyl-DL-Tryptophan N-acetyl-L-Tryptophan N-acetyl-DL-Leucine N-Acetyl-DL-Isoleucine Medicine bulk drugs zinc bacitracin Sodium caprylate Urea Medication Grad Medicine intermediates D-Galactose D-Mannose L-Arabinose Chemical reagents Lymphocyte Separation Medium Pyrophosphoric acid Indium sulfate Aluminum Silicate n-Hydrate