The Hubei Datong Bio-Chemical Technology Co., Ltd. is the Dabie Mountain area a high-tech manufacturing enterprises, the company is located in the beautiful azalea Flower Macheng in Macheng Economic Development Zone, State Road 106 in front of a neighbor of the Beijing-Kowloon Railway line and convenient transportation, cargo transportationquick and easy. My company is mainly engaged in fine chemicals, chemical additives R & D, production and sales, year round production of products: 3 - amino-crotonic acid methyl ester, indole-3 - ethanol, dimerization of potassium, 2 - hydroxy quinoline -4 - carboxylic acid, phenylbutazone, metronidazole phosphorus disodium salt, N-benzyl hydroxylamine hydrochloride, development and production, advanced technology products and excellent quality. The company has successfully developed 10 varieties of the three series of metal surface treatment materials. Has been put into mass production of high purity nano-alumina, nano-titanium dioxide