Kairui Environmental Protection Technology Co., Ltd. was founded in 1995. Its predecessor was Kairui Chemical Co., Ltd., which was listed on the New Third Board in 2015 with the stock code of 832964.

Kairui Environmental Protection is a well-known domestic oil and coal chemical technology development unit, and also an enterprise in the domestic resin catalyst and catalytic distillation reaction separation component industry. The company is mainly engaged in the development of catalysis, adsorption, separation, purification, water treatment and other process technologies in chemical, food, medicine, environmental protection, metallurgy and other industries, and the research and development and manufacture of catalysts, catalytic distillation components, adsorption and separation resins and other functional chemicals. More than 100 national patents have been obtained, and some achievements have been approved by the Torch Program of the Ministry of Science and Technology.

The company's partners include state-owned large and extra-large enterprises such as PetroChina, Sinopec, CNOOC, Sinopec, Sinochem, China Shenhua and China Coal Group, and have made positive contributions to the development of China's petrochemical industry.

The company has established strategic cooperative relations with many enterprises in various overseas industries, and its main products and technologies have actively participated in international competition and been widely used, and have been positively evaluated and recognized by customers.