5-methylnicotinic acid cas :3222-49-9

Key Attributes.

Huzhou Hengyuan Biochem. Tech. Co., Ltd., founded in July, 2004, is located in beautiful Huzhou. It is a company that engages in the technical development and production of new-style pharmaceutical raw material drug and intermediate, covering the research, development and technical service of biological products, fine chemicals and health products, and the wholesale and retail of chemical products and raw material.