Certification Committee Ir Edmund Kwong Ho LeungChairman of the Energy Advisory Committee, a Board Member of the Hong Kong Airport Authority, Chairman of the Process Review Committee of the Financial Reporting Council and a Justice of the Peace Professor Elvis AU Wai-KwongFormer Deputy Director of the Environmental Protection Department, HKSAR Government Ir. C.S. HoGeneral Manager – BEAM Society Limited (BSL), Co-Convenor of the Green and Sustainable Finance” of UNESCO Hong Kong Association Mr. Michael LaiChairman of The Hong Kong General Chamber of Small and Medium Business Dr. Patrick LamVice President of IPO Vetting, Listing Division at the HKEX