香港中华煤气：黄慧群由BESG委员会成员调任为BESG委员会主席

Group 1 - Hong Kong and China Gas (00003) announced the appointment of Professor Huang Huaiqun as the new chairman of the Environmental, Social and Governance Committee (BESG Committee), effective from March 20, 2026 [2] - Huang Weiyi will remain a member of the BESG Committee despite stepping down as chairman [2]