Dingrui Chemical (Shanghai) Co., Ltd.

Engaged in technology development, technology transfer, technical consulting, and technical services in the fields of chemical technology, pharmaceutical technology, and biotechnology, chemical raw materials and products (except hazardous chemicals, monitoring chemicals, fireworks, civilian explosives, and precursor chemicals) ), laboratory equipment, Class I medical equipment, glass products, instrumentation, Wujijiaodian, and sales of electromechanical equipment. [Projects that require approval according to law can only be carried out with approval from relevant departments]