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)
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