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Jiangsu Lianrun Chemical Co., Ltd. (Huai'An Huatai Chemical Co., Ltd.) lies in Huai'An, which is a famous historical and cultural city of China, the home town of Zhou Enlai, the former Chinese Premier; Huai'An has a long history with a strong culture atmosphere, and enjoys a convenient transportation. Located at the joint place of Xin (Yi) Chang (Xing) railway and Tong (Heilongjiang Tongjiang) San (Hainan Sanya) Expressway, we are a hi-tech enterprise of Huai'An city with science research, production and trade as main activities. Now, we are mainly engaged in the research, development and production of high technology fine chemicals, such as high purity 1, 4-dioxane and N-methylmorpholine; especially, our high purity 1, 4-dioxane has been awarded as Jiangsu Province High Technology Product.