CNJSZN was established in 2008, located at Guannan Chemical Industrial Park, Lianyungang city, specialized in the research, manufacturing, marketing promotion of biphenyl, p-terphenyl and m-terphenyl. Its annual sales amounts to 300 million RMB, takes the lead in biphenyl industry and has its own import and export rights.Guided by science and technology, cooperated with chemical research institutes and colleges, Zhongneng founded a research base in Shanghai to research and test. Huge funds had been invested to construct advanced industry systems, hence, the technology of products, manufacturing process and checking methods rank ahead so as to constantly promote the quality, lower cost, reward and co-grow with clieco-grow with clients, taking the leading role.  Directed by markets and introduced advanced service model, created a team of high performance, Zhongneng would think for clients from pre-sale, sale and after-sale and develop international markets actively, to be the navigator in biphenyl field, exporting the products and meanwhile, exporting the achievements of Created by China. Perspective: advanced advocator of chemical industry Business concept: Harmony, Responsibility, Innovation, Win-Win Aim: Largest Biphenyl production base of biphenyl in the world