LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

DENOX ENVIRONMENTAL & TECHNOLOGY HOLDINGS LIMITED (Incorporated in the Cayman Islands with limited liability) (Stock Code: 1452) LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS The members of the board of directors (the “Board”) of Denox Environmental & Technology Holdings Limited (the “Company”) are set out below.Executive Directors Independent Non-executive Directors Ms. Zhao Shu (Chairlady) Ms. Chan Yeuk Wa Mr. Li Ke Mr. Ong Chor Wei Dr. Wang Xueqian Non-executive Director Mr. Li Xingwu There are three Board committees. The table below provides membership information of these committees on which each Board member serves.Board Committee Audit Remuneration Nomination Director Committee Committee Committee Ms. Zhao Shu M C Mr. Li Ke Mr. Li Xingwu Ms. Chan Yeuk Wa C Mr. Ong Chor Wei M M M Dr. Wang Xueqian M C M Notes: C Chairman/Chairlady of the relevant Board committees M Member of the relevant Board committees Hong Kong 28 June 2024