■　Company Business Shanghai Rainbow Chemicals Co., Ltd., an emerging hi-tech enterprise, specializes in the research, development, production and sale of fine chemical industrial and API. The company has an advanced complete R&D center, a test center, a standardized pilot plant and some production sites. With a variety of independently developed products, the company is able to develop and customize various chemicals according to the requirements of customers. Furthermore, the company also provides the customers with technical development and technical optimization service. ■　Adhering to the Development Route of Technological Orientation and Internationalization. In order to meet the demand of the internationalized market in a better way, the company has its headquarters and R&D center established in Science and Technology Park of East China Institute of Technology, which is a state-level science and technology park in Shanghai. The company has established long-term scientific research cooperation relationship with many domestic top scientific research institutes such as Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai Institute of Medicine, Chinese Academy of Science, East China Institute of Technology, Fudan University, Lanzhou University and Dalian University of Technology. The company also employs several experts for technical support for the research and development of new products. In recent years, the company receives many customized orders from both home and abroad. Thanks to its core R&D team consisting of tens of overseas returned doctors and masters, the company has successively developed a series of high, precise and top-notch medicinal intermediates, pharmaceutical products and electronic chemicals.