we are one of the largest exporters of food additive in china,our plant is one which produces food chemical products with strong scientific and technological power, our products are Sodium Propionate,Calcium Propionate,Sodium benzoate and Benzoic acid,especially Calcium Propionate and Benzoic acid are our primary products which has a wide market in Asia and china, and output can reach 5000-10000 ton per year.