SCHEME OF CONTROL AGREEMENTAgreement • April 25th, 2017 • Hong Kong(1) THE GOVERNMENT OF THE HONG KONG SPECIAL ADMINISTRATIVE REGION OF THE PEOPLE’SREPUBLIC OF CHINA (“the Government”) (2) CLP POWER HONG KONG LIMITED 中華電力有限公司, acompany incorporated and existing under the laws of Hong Kong (“CLP Power”) (3) CASTLE PEAK POWER COMPANY LIMITED 青山發電有限公司, a company incorporated and existing under the laws of Hong Kong (“CAPCO”)