4-Acetamido-2-aminobenzenesulfonic acid Suppliers, 4-Acetamido-2-aminobenzenesulfonic acid Manufacturers.
Company: |
Shanghai Orgchem Co.,Ltd. |
E-mail: |
chem@netsun.com |
Address: |
2305, 978 Pudong South Road, Shanghai, China |
Zip Code: |
200120 |