Guo Quangui, the chief scientist of Huajin Xincai, is a researcher and doctoral supervisor of Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences. He has successively served as the director and assistant to the director of the Key Laboratory of Carbon Materials, Chinese Academy of Sciences. He has undertaken a number of research projects, such as the "863" project, the "973" sub project, the supporting research and development of national major scientific projects, national defense and military industry. The special graphite research and development team led by him has achieved the following technological research and development achievements:

• High density and high strength graphite, won the second prize of National Science and Technology Invention Award.

• High thermal conductivity graphite, bulk supply of satellite expansion materials to China.

• Develop aerospace grade graphite GJB, import substitution guarantee for aerospace.

• First wall graphite, achieving localization of fusion reactor nuclear graphite.

Under the leadership of researcher Guo Quangui, the company has formed a complete independent technology process system from raw material design, carbonization roasting, graphitization processing, etc., combined with self-developed intelligent equipment to achieve product lifecycle traceability.