Dongyang tianyu chemical co., LTD., founded in 1998, is located in ningbo expressway and high-speed intersections of dongyang, zhejiang province, adjacent to China's largest small commodity city - yiwu. Dongyang.tea song mountain water, mountain green water, beautiful landscapes. Here is known as the "Oriental Hollywood" hengdian studios, with "Chinese folk of the Forbidden City," said the national key cultural relics protection units - Lu Zhai. Dongyang so far has a history of 1800 years, there is the hometown of woodcarving, construction of the township, the rural education's reputation. Dongyang tianyu chemical co., LTD., with a number of enterprises to share, in the form of joint and cooperation, such as ningbo zhenhai commit chemical co., LTD., zhejiang focus electro-optical technology co., LTD., hangzhou Norwich import and export co., LTD., ningbo yu chemical co., LTD. Mainly engaged in 4 - dimethyl aminopyridine, five three phosphorus, nitride isothiocyanate benzene ester, 1 - phenyl - 5 - (4 N, 5 - amino nitrogen, four 5 - phenyl 4 N, N - hydroxy phthalates formyl imine (NOP), anhydrous sugar beets