Notice of Annual General Meeting

Shareholders Reply Slip For Attending The Domestic Shareholders Class Meeting To Be Held On 30 May 2019

Proposed Declaration of Final Dividends, Proposed Amendments To The Articles of Association, Proposed Renewal of General Mandate To Issue Shares, Proposed Renewal of General Mandate To Repurchase H Shares, And Notices of Annual General Meeting And Class M

Shareholders Reply Slip For Attending The H Shareholders Class Meeting To Be Held On 30 May 2019

Shareholders Reply Slip For Attending The Annual General Meeting To Be Held On 30 May 2019

Proxy Form For The Domestic Shareholders Class Meeting To Be Held On 30 May 2019

Proposed Further Amendments to the Articles of Association

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2019

Proposed Amendments To The Articles Of Association

Annual Results Announcement for the Year Ended 31 December 2018

Date Of Board Meeting

Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2019

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2019

List of Directors and their Roles and Functions

Continuing Connected Transactions -Production Water Supply Agreement