DL-Tryptophan Suppliers, DL-Tryptophan Manufacturers.
Company: |
Shijiazhuang Rich Pharmaceutical Co,. Ltd. |
Contact: |
Yang Yuli |
Phone: |
86-311-84338609 |
Mobile phone: |
|
Fax: |
86-311-84338606 |
E-mail: |
jzrich@yahoo.cn |
Website:
|
http:// |
Address: |
No.16 Industrial Road,Jinzhou City,Hebei,China |
Zip Code: |
052260 |