■　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 ..