(Incorporated in the Cayman Islands with limited liability) (Stock code: 1252) List of Directors and their Roles and Functions The members of the board (the ‘‘Board’’) of directors (each a ‘‘Director’’) of China Tianrui Group Cement Company Limited are set out below.Executive Directors Mr. LI Xuanyu (Chairman) Ms. LI Fengluan Mr. DING Jifeng Mr. XU Wuxue Mr. LI Jiangming Non-executive Director Mr. LI Liufa Independent non-executive Directors Mr. KONG Xiangzhong Mr. WANG Ping Mr. DU Xiaotang Mr. LI Wenfeng There are three Board committees. The membership information of these committees on which each Board member serves are set out below.Audit Committee Mr. WANG Ping (Chairman) Mr. KONG Xiangzhong Mr. DU Xiaotang Remuneration Committee Mr. DU Xiaotang (Chairman) Mr. XU Wuxue Mr. KONG Xiangzhong Nomination Committee Mr. KONG Xiangzhong (Chairman) Mr. LI Liufa Mr. WANG Ping Ruzhou City Henan Province PRC 28 June 2024