It is mainly composed of Shandong Guangtong New Materials Co., Ltd., Shandong Guangyin New Materials Co., Ltd. and Qingdao Lilai Fine Chemical Co., Ltd. It is committed to the research and development and production of organic polymer materials such as nylon materials, long carbon chain diacids, glycols, and dimethyl esters.

The new materials industry sector of Changyu Group has always complied with the national high-quality development requirements, with high-performance engineering materials, structural materials, new elastomers and advanced composite materials as the development focus, with the core of improving independent innovation capabilities. Changyu is striving to be at the forefront of strategic emerging industries and has developed special nylon, nylon modification, high-end nylon products, microbial preparation of long carbon chain diacids, environmentally friendly and efficient alcohol ester preparation and other new material preparation technologies, and continue to enter the high-end field and extend to downstream applications.

The Key Technology for the Industrial Preparation and Application of Long Carbon Polyamide Resin developed by Changyu Group in cooperation with the Institute of Chemistry of the Chinese Academy of Sciences and Dalian University of Technology, and the Research on the Industrialization Technology of Special High-performance Engineering Plastics have been listed as National Support Plans and National Key Research and Development plans.

It is composed of Shandong Guangtong New Materials Co., Ltd., Shandong Guangyin DKK New Materials Co., Ltd., and Shandong Guangyin DKK Environment Technology Co., Ltd, focus on R&D and production of inorganic materials and products such as Zirconium Oxychloride, Zirconium Oxide, Zirconium Carbonate, Zirconium Compounds, Scandium Oxide, etc. The comprehensive capacity of zirconium industry chain is far ahead in the world.

The international trade sector is the vanguard of the Changyu Group’s global strategy. It has established business centers in Shanghai, Qingdao and other places to develop international trade business globally. Its customers are located in Australia, South Africa, Japan, South Korea, the United States, the European Union, Russia, Southeast Asia and other major countries and regions.