Longhua Technology Group(stock code:300263.SZ) - a comprehensive manufacturing enterprise group engaged in industrial heat transfer equipment manufacturing, extractants, polymer composite materials, electronic targets and high-temperature resistant refractory materials.

Subsidiaries and their main products:

1.Longhua Equipment Division: Manufacturer and developer of industrial heat transfer and energy-saving equipment, mainly used in petroleum, chemical industry, electric power and water treatment fields; Registered trademark:

2. Sannuo New Materials Co., Ltd.; Manufacturer of high-efficiency extractant which is mainly used in the extraction and separation of wet refined phosphoric acid such as rare earths, copper, zinc, etc., and the extraction of lithium, nickel, cobalt, manganese and other fields;

3. Luoyang Kebos New Material Technology Co., Ltd : Manufacturer of polymer composite materials with integrated structure and function, mainly used in rail transportation, lightweight structures, military security and other fields;

4. Fonlink Electronic Co. Ltd: Manufacturer of Electronic target material , refractory metal materials and deep-processed products which is used in semiconductors, rare earth permanent magnets, medical equipment, photovoltaic fields, etc.;