Linyi Changqing Chemical Co., Ltd. was established in October 2013, is a wholly-owned subsidiary of ECHEMI Group, covers an area of 85 acres, registered capital of 30.5 million, the main production and operation of propylene oxide and other products, propylene carbonate, propylene glycol, dimethyl carbonate and so on. Changqing Chemical is located in Shandong Linyi Port Economic Development Zone, 30 km from Lanshan Port, 50 km from Rizhao Port, 100 km from Lianyungang Port and 120 km from Huangdao Port, with convenient transportation and fast logistics. In 2018, Changqing Chemical has successively passed the construction review of the double prevention system of enterprise safety production standardization, safety risk classification control and accident hidden danger investigation and management.

Changqing Chemical is a professional fine chemical manufacturer integrating research and development, production, sales and related technical services. At present, there are 19 professional and technical personnel in chemical industry, 3 undergraduates and 11 junior colleges in chemical industry. With the international advanced production line, production process and analysis, testing process, according to customer requirements, according to the diluent, solvent different application fields of product design and production; High purity, low moisture, low color, through the ISO9001 international quality system; Products are exported to Europe and the United States and other developed regions, the market covers the world.

Since its inception, the company has always adhered to customer demand as the guide, technological innovation as the core, talent as the foundation, excellent operation as a solid foundation, and excellent culture as a strong guarantee, and implemented the development strategy of integration, related diversification (market, technology), refinement and low cost in the field of high-tech and high value-added fine chemical materials. It is committed to developing Changqing Chemical into a first-class chemical enterprise with global operation.

Under the care and guidance of leaders at all levels in the urban area, Changqing Chemical has developed rapidly and its economic benefits have been continuously improved. Changqing Chemical has been rated as an advanced enterprise continuously.