Shenyang Ronshin Fine Chemical Co., Ltd. is located in Liaobin Development Zone of Xinmin City, Liaoning Province，it is the immediate neighbor of Shenyang, the industrial center city of the Northeast of China, enjoying obvious geographical advantage and developed traffic. We develop and produce chemical adjuvants for oil field, printing ink and dyestuff assisters, and sodiumsilicate series products; we also undertake the R&D of chemical agents for increasing yield of wells, and provide construction design and technical service for site operation. After years of development, it has owned fixed assets of over 4 million yuan and its annual sales increases at a speed of 30%. Relying on technology innovation and new product development on the basis of advanced technology, we provide high quality products and good services. Adhering to the philosophy of mutual benefit and development, we are doing our utmost to serve our customers.