Shandong tongtaiweirun chemical Co.,ltd. is the largest domestic research and production enterprises in food preservatives.Companies specializing in the production of food-grade, pharmaceutical grade, feed grade.Shandong tongtaiweirun chemical Co.,ltd.to provide customers with professional services, by an experienced team, committed to providing more timely and higher quality of service. Our customer-centric to meet the specific needs of each customer. Our customers all over world more than 30 countries and regions, by air transport or maritime transport, we can quickly meet your requirements.Product quality to meet HG2921-1999, FCCIV, E282, FAO/WHO, BP98, BP2000 standards. Company has passed ISO9001, BV, HALA, Kosher and TUV certification.
