Jiangsu shenxin Dye chemical Industry Co., Ltd(wuxi Runxin Dye Co., Ltd) is the national high-tech enterprise and is the ISO9001, ISO14000 certificated enterprise, Established in 1975,the company mainly produced dye intermediates and all kinds of dye auxiliaries at its initial stage. It began to produce reactive dyes in 1991. and transformed to joint-stock enterprise in 1999. The development of the company is fully supported by scientific research academies and all social sectors. At its initial stage, it produced the traditional X type and K type reactive dyes, and now, it has developed into the special production enterprise with 5 series, more then 100 products and an annual production of over 20000 tons of reactive dyes. The product covers cotton hemp and other cellulose yarns, and the application zone includes the dip dyeing, pad dyeing, cold pad-batch dyeing and printing of fabric.

The company is rated among the 1000 fastest growing small and medium enterprise enterprises in Chinese manufacturing industry, the private outstanding enterprise in the national petroleum and chemical industry, and is also rated among the national first hundred enterprises with main business in the dye manufacturing industry. Concentrated in the research, development and production of reactive dyes, the company owns the technology and management group with powerful strength, advanced dye finish machining system and such technical equipments as liquid chromatography and computer color testing and matching machine. With real-time, production application technology service, the market reputation of shenxin brand is continuously improving.