ZHANGJIAGANG HUACHANG PHARMACEUTICAL CO., LTD. is a manufacturer of pharmaceutical ingredients, mainly specialized in researching and producing amino acid, ramification of the amino acid, Poly-proline Rich Peptides, and other pharmaceutical. Our company is strict in GMP management, pay attention to environment and health, encourage create and progress,seek efficiency and profits. In the route of development, our company is willing to cooperate with our friends from all parts of the society, forge ahead courageously to make more...