Manufacturers sodium metabisulfite food grade factory price Na2S2O5

Nanjing jiayi Sunway chemical CO.,ltd is located in the ancient capital of the Six Dynasties - Nanjing. The main business to produce and sell food additives, is based on Calcium phosphate, Sodium diacetate, acetate, sulfate, citrate, phosphate, sodium alginate, agar, which integrate research,development,production and sales as a whole. Our company invest built factories in many cities around China, produce oneself advantage, developing marketing network, focus on corporate...