Guohu Zhang

Male, professor-level senior engineer, executive director, general manager and secretary of the party general branch of  GRINM Semiconductor Materials Co., Ltd. From 1990 to 1999, he served as assistant engineer, engineer, and deputy director of the Semiconductor Center of Beijing Nonferrous Metal Research Institute; from 1999 to 2014, he served as manager of the wafer manufacturing department of  GRINM Semiconductor Materials Co., Ltd. Director, deputy general manager, general manager, and general party secretary; from 2014 to January 2018, he served as executive deputy general manager, general manager, and general party secretary of  GRINM Semiconductor Materials Co., Ltd. Since January 2018, he has served as executive director, general manager, and party general secretary of  GRINM Semiconductor Materials Co., Ltd., and is in charge of all aspects of the company.