Purchase Qty. Reference FOB Price
20-99 Tons US$2,050.00
100-199 Tons US$2,010.00
200+ Tons US$1,950.00
Product Description
China supplier 99% top quality most competitive price best services 50kg/drum white Lump SFS Sodium Formaldehyde Sulfoxylate Rongalite C for Textile Auxiliary 1. Chemical formula: NaHSO2.CH2O.2H2O 2. Standard: HG/T2281-2006 3. Physical appearance: White nubby or powdery solid. 4. CAS No.: ...