| Shao Dan | | 28-Oct-24 | NED | | Resigned due to his work adjustment with the Company’s controlling shareholder. |
| Zhi Xiaoye | | 20-Dec-23 | NED, Ch | | Due to Mr. Zhi’s work adjustment with the Company’s controlling shareholder |
| Chen Ning | | 22-Sep-23 | ED | | Due to Mr. Chen’s work adjustment with the Company’s controlling shareholder, Beijing Gas Group Co., Ltd. |
| Jin Qiang | | 31-May-22 | ED | | Due to Mr. Jin’s work adjustment with the Company’s major shareholder, Beijing Gas Group Holding Co., Ltd. |
| Ye Hongjun | | 31-May-22 | ED | | Due to Mr. Ye’s intention to devote more time to his personal business interest. |
| Yang Fuyan | | 23-May-22 | ED | | Due to her work adjustment with the Company’s major shareholder |
| Ma Arthur On-hing | | 01-Feb-22 | INED | | To devote more time to his other personal commitments |