领投基石投资者是国际金融公司(IFC)和亚洲开发银行(ADB),而国际基石投资者包括abrdn Malaysia Sdn. Bhd.、英国外交、联邦和发展事务部(通过其MOBILIST计划)、Maven Investment Partners Ltd.香港分行、Maybank Asset Management Singapore Pte.Ltd、Robeco Switzerland Ltd. 和 QRT Master Fund – Torus Fund SP.
国内基石投资者包括 BDO Capital & Investment Corporation、BPI Asset Management and Trust Corp.、Metropolitan Bank & Trust Company – Trust Banking Group 和 Security Banking Corp. – Trust and Asset Management Group。