kaiyuan hengtai fine chemicals factory is a new type enterprise that specializes in manufacturing nutritions and apis. at present, the factory mainly produces amino acids, alpha-ketoamino acids, vitamins, nutrition supplements, feed additive and apis. a majority of the products are top ones in china. the products have been sold to europe and american. it is fami-qs,haccp, iso9001, iso14001 and kosher certified. the factory possesses its own research institutes that continuously develop and improve new technology and new products. the cgmp plant is under constructed.