Dividend currency election form with respect to the payment of the interim dividend for the six months ended 30 June 2026

If you are in any doubt as to any aspect of this document or as to the action to be taken, you should consult your stockbroker or other registered dealer in securities, bank manager, solicitor, professional accountant or other professional adviser. 如 閣下對本文件任何內容或應採取之行動有任何疑問，應諮詢 閣下之股票經紀或其他註冊證券交易商、銀行經理、律師、專業會計師或其他專業顧問。 北控水務集團有限公司 (Incorporated in Bermuda with limited liability) # （於百慕達註冊成立之有限公司） # (S