male, born in April 1990, is a Chinese citizen with no permanent residence abroad and holds a master's degree. 
Mr.Tang Huateng  previously worked at Xiaoxiang Capital Group Co., Ltd. from May 2018 to May 2021; served as Deputy Director of the President's Office of CNGR Advanced Material Co., Ltd. from May 2021 to February 2024; served as Deputy Director of the Board Office of CNGR Advanced Material Co., Ltd. from February 2024 to March 2025. He has been serving as the Board Secretary of the Company since January 2025, and as Executive Deputy Director of the Board Office of CNGR Advanced Material Co., Ltd. since March 2025.