The total designed capacity for Chongqing Changfeng Biotechnology is around 400 tons DMDC per year. It is the largest supplier of DMDC in Aisa and the second largest one all over the world. DMDC produced here can reach the highest quality level in the world, with more than 99.8% purity. This company is operated by an international team, consisting of experts in chemistry, engineering, mechanical and marketing. They are committed to providing a very reliable DMDC to beverage and wine industry, which can protect microorganism without negative effects on its natural flavors and colors.