Jiangsu Borun Chemical Co., Ltd. is a chemical production enterprise invested and established by Changzhou Jiayan Chemical Co., Ltd. Now, Borun is located in Huaian Salt Chemical New Material Industrial Park of Jiangsu Province, with an area of 33,350 square meters and a total investment of CNY 300 million. After the implementation of the project, it will form an annual output of 20,000 tons of 2-Butene-1,4-diol, 10,000 tons of 2-propyl-4,7-dihydro-1,3-dioxepine, 1,000 tons of 2,5-Dihydrofuran, 500 tons of 2-Butyne-1,4-diol, and 300 tons of mesh-type adhesive products.

As the main investor of the project, Changzhou Jiayan Chemical Co., Ltd. was established in 1989. At present, Jiayan is a high-tech enterprise specializing in the research, development and production of 2-Butene-1,4-diol printing and dyeing auxiliaries and pharmaceutical intermediates. Our company integrates technology development and production. With professional technical strength and rich practical experience, our company maintains cooperative relations with many colleges, universities and research institutions in China for scientific research and product development. As a leading company in the technology application field of China, our company enjoys a certain reputation in the chemical industry. Over the years, our company has successfully formed a series of products in related fields, such as providing textile printing and dyeing adhesives for the printing and dyeing industry, including cross-linked printing adhesive DNJ, DNY, DNZ, DNI, which are used for all cotton, polyester and other common fabric round or flat screen printing, or special printings such as golden powder, silver powder, pearly-lustre or luminous, etc; adhesive NJ, NY, NQ for special fabric printing, suitable for golden powder, silver powder on silk velvet platen and colorful printing; thickener for pigment printing, extra soft low temperature adhesive and water-based ink, 1,4-butenediol and other products. Therefore, our company is receiving a high reputation among customers in the textile, pharmaceutical and chemical industry, etc.