Green Membership Green Membership Green Tech Alliance Founding Member / since 2016 GreenTech AllianceGreen Council Bronze Member / since 2016 Green CouncilGBA Carbon Neutrality Association Founding Member / since 2022 GBA Carbon Neutrality AssociationSustainable Procurement Charter Founding Member / since 2018 Sustainable Procurement CharterHong Kong ESG Club Corporate Member - Listed Companies / since 2022 Hong Kong ESG Club