Heze Kingvolt Chemical co.,ltd
- Contact:RICHARD XU
- Tel: 86-573-82118911
- Fax: 86-573-82118912
- Mail: richard@kingvoltchem.com
Main product: We produce P-Toluene Sulfonamide (PTSA) , O/p-toluene sulfonamide, N-ethyl O/P-toluene sulfonamide, Sodium P-Toluene Sulfinate (SPTS) , Zinc Benzenesulfinate Dihydrate (ZBS)