Potassium Sorbate, Sodium Benzoate, Calcium Propionate manufacturer / supplier in China, offering Benzoic Acid CAS 65-85-0 Chemical Food Additive White Powder Benzoic Acid Food Preservative, Food Grade Thickener CMC Gum Carboxymethylcellulose Sodium in Bakery, Food Additives Carboxymethylcellulose Sodium CMC Gum in Beverage 9004-32-4 and so on.