N/a manufacturer / supplier in China, offering Sodium Sulfide 60% Flakes Na2s Industrial Grade for Paper Making & Dehairing Sodium Sulphide, Sodium Sulfide Flakes 60% Na2s CAS 1313-82-2 Low Iron Content for Sulphur Dye, Factory Supply Sodium Sulphide (Na2S) 60% Red Flakes for Leather Industry and so on.