Dong-E E-Jiao Co., Ltd., (DEEJ) was established in 1952 and became a listed company in 1996 in Shenzhen Stock Exchange, with more than 4,000 employees. Our company is the setter of E-Jiao Pharmacopoeia standard ,have passed ISO9001, ISO14001, ISO18000, ISO27001 and HACCP certification; got The Gold Award for International Convention on Quality Control Circles.