Sulfite

Versatile Ammonium Sulfite Crystals (≥85%/90%). Expert pulping aid, efficient dechlorinator & desulfurization agent for paper, water & flue gas treatment.

Our Potassium Sulfite Solution is a high-purity, versatile reducing agent manufactured with over two decades of expertise in sulfite chemistry.

A leading ammonium bisulfite manufacturer in China. Guaranteed quality, massive capacity & global delivery. Your reliable industrial partner.

Food Grade Potassium Bisulfite Solution 30%. A key catalyst for efficient Class II caramel color production and a versatile industrial reducing agent.