WeiFang Tuoshi Chemical Co., Ltd. is a joint stock company, which was founded in 2002. The company is located in WeiFang chemical industry base—Haihua high technology development area Dawa industrial park. Our company now has assets cost 11 million Yuan and with 56 staffs. The main products of our company are divided into two series, one is the basic product of sea salt, which including industry salt, snow melting agent, and antifreezing agent of cement, the total capacity can reach 40,000 t/y. Another series is ester products of fine chemicals, which including dimethyl isophthalate (DMIP); Dimethyl Naphthalene 2,6-dicarboxylate(DMN) and dimethyl adipate (DMA) etc. We are the only industrial manufacturer in China, which have the ability to offer DMIP, and all our DMIP product were traded for export. Our particular technology of methyl esterifying processing is in the lead of the field in China. Tuoshi company has a clear goal of development, to build the co-operation with technical research institutes and universities, enhance our predominance in fine chemical industry field, continue to develop our technology and extend our existing products in depth! Our products serve for engineering plastic, polyester, high quality coating, materials and auxiliary agents for paint,