Nantong Alchemy Biotech Development Co., Ltd. We are one of the leading manufacturer in China specialized in food or pharmaceutical grade products such as sodium dehydroacetate, sodium diacetate, EDTA disodium, potassium sorbate etc. using in foods, feeds or cosmetics.Our products are comform with FCC V , ISO certification, HACCP , HALAL certification.The company philosophy of Alchemy is "Use advanced technology to create uncontaminated environment", helping the community and human nature for better health.