/kloc-0 graduated from the chemical engineering department of Leshan National Central Technical College (ready-made textile college) in August, 1950, and joined the work in August, 1950./kloc-0 joined China in June, 1956.
After taking part in the work, he successively served as a technician, trainee, intern, engineer, deputy director, director, deputy director and chief engineer, dean and chief engineer in the research room of Shenyang Northeast Chemical Industry Bureau, Russian training class of Tianjin Ministry of Chemical Industry, Beijing Institute of Chemical Industry, Organic Research Institute of Soviet Chemical Industry Committee and Liming Institute of Chemical Industry. 1987 was awarded as a professor-level senior engineer, and 1995 was awarded as a professor-level senior engineer. He has served as a member of the professional group of new chemical materials of the State Science and Technology Commission, deputy head of the professional group of rocket solid propellant of the Science and Technology Commission for National Defense, adjunct professor, doctoral and master tutor of East China Institute of Chemical Technology and Beijing Institute of Chemical Technology, invited assessor of the invention award of the State Science and Technology Commission, professional assessor of the scientific and technological progress award of the Ministry of Chemical Industry, member of the Council of China Chemical Industry Society and the 33rd and 34th professional committees of fine chemicals, and director, secretary-general and senior consultant of China Polyurethane Industry Association. He is also a representative of the Sixth Congress of Henan Province and the 15th National Congress of communist party, China. Counselor of Henan Provincial Government.
Li Junxian is one of the main founders of chemical propellant raw material industry in China. Since the 1950s, it has successively won the first prize of scientific and technological progress of the Ministry of Chemical Industry, the second prize of national scientific and technological progress and the second prize of national invention.
Job resume
1960, 0 1- 1966, 0 1, director of the research office of Beijing Institute of Chemical Technology.
1970,04-1992,04, Dawn Chemical Research Institute, chief engineer.
1966,07-1970,03, liming chemical plant, chief engineer.
Serving in an academic or professional group.
1990- 1995, Secretary General of China Polyurethane Industry Association.