sulfite、thiosulfate

Solid Ammonium Thiosulfate 96% in crystal/granule form. Professional-grade rapid fixing agent for photography, film processing, and industrial applications.

Magnesium Thiosulfate Solution 20%. An efficient magnesium-sulfur dual nutrient fertilizer that simplifies fertilization while ensuring optimal plant growth and crop quality.

Clear Calcium Thiosulfate Solution 24%. Effective calcium-sulfur fertilizer for soil improvement and fruit quality enhancement, also works as water treatment agent.

Potassium Thiosulfate Solution 50%. A premium liquid fertilizer providing readily available potassium and sulfur, while improving soil health.

Ready-to-use Ammonium Thiosulfate Solution 56-60%. An ideal liquid fertilizer for fertigation and a fast-acting fixing agent for photographic processing.

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.