What does Yin Jun do? Supervisor of Jianyan Group

Yin Jun: Male, born in 1976, China nationality, without permanent residency abroad, bachelor degree, senior engineer. He has been working in our company since 1999. He has served as inspector and chief engineer of Xiamen Testing Center, deputy director, office director, purchasing manager, laboratory director, production manager, assistant general manager, deputy general manager, assistant general manager of Kezhijie New Materials Group and general manager of Tianrun Jinlong. He is currently a director of the company.