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  Product Introduction of the PVC Resin   Polyvinyl chloride (PVC), a synthetic resin made from the polymerization of vinyl chloride. Second only to polyethylene among the plastics in production and consumption, PVC

  Product Introduction of the Sodium Sulfide Other names: Smelly alkali, stinking soda, yellow alkali, sodium sulphide Shape: pure sodium sulfide is colorless crystalline powder, industrial sodium sulfide containing impurities,its color is pink, brown red, khaki. Product Application

  Product Introduction of the Sodium Sulfide Other names: Smelly alkali, stinking soda, yellow alkali, sodium sulphide Shape: pure sodium sulfide is colorless crystalline powder, industrial sodium sulfide containing impurities,its color is pink, brown red, khaki. Product Application

  Product Introduction of the Sodium Sulfide Other names: Smelly alkali, stinking soda, yellow alkali, sodium sulphide Shape: pure sodium sulfide is colorless crystalline powder, industrial sodium sulfide containing impurities,its color is pink, brown red, khaki. Product Application