Yuanda Chemical Corporation(YCC) has more than 11 years experience in the area of Fine Chemical Industry. We specialized in supplying our customers with top-quality chemical products such as DIMMER ACID, POLYAMIDE RESIN, MONOMER ACID, TRIMER ACID, vitamin E, STEROL etc. , Nowadays, we have achieved NO.1 position of dimmer acid production in Asia and second place in the world. Our products sell to more than 55 countries and areas, including Iran, India, Korea, Taiwan, and Singapore in Asia etc. We have good relationship with international chemical corporations including Japanese TOSOH, American AIR PRODUCTS, Korean KUKDO and German BASF, etc. We have achieved ISO9001:2000 management system certification and Chinese National star-fire program project certification, Chinese agriculture Bank AAA level credit certification. etc.