NOTIFICATION LETTER

(Incorporated in Bermuda with limited liability)

（於百慕達註冊成立之有限公司）

（Stock Code 股份代號：0384）

NOTIFICATION LETTER 通知信函

20 July 2016

Dear Non-Registered Shareholder (Note 1),

CHINA GAS HOLDINGS LIMITED (the “Company”)

–NOTICE OF PUBLICATION OF CIRCULAR FOR SPECIAL GENERAL MEETING (“CURRENT CORPORATE COMMUNICATIONS”)

The English and Chinese versions of the Company’s Current Corporate Communications are available on the Company’s website at www.chinagasholdings.com.hk and the HKExnews’s website at www.hkexnews.hk. You may access the Current Corporate Communications by clicking the relevant document(s) under“Announcements” on the Company’s website or browsing through the HKExnews’s website.

If you would like to receive the printed version of the current and all future Corporate Communications(Note 2), please complete the Request Form (which may also bedownloaded from the websites mentioned above) on the reverse side and send it to the Company c/o Computershare Hong Kong Investor Services Limited (the “HongKong Share Registrar”), by using the mailing label at the bottom of the Request Form (no stamp is needed if posted in Hong Kong). The address of Hong Kong Share Registrar is 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong.

Should you have any queries relating to any of the above matters, please call the Company’s telephone hotline at (852) 2862 8688 during business hours from 9:00 a.m.

to 6:00 p.m. from Monday to Friday, excluding public holidays.

Yours faithfully,

By Order of the Board

China Gas Holdings Limited

Lam Ngan Ling

Company Secretary

* For identification purposes only

Note 1: This letter is being sent to the non-registered holders of the shares of the Company, whose shares are held in Central Clearing and Settlement System (CCASS) and who have notified theCompany through Hong Kong Securities Clearing Company Limited that they wish to receive the Corporate Communications. If you have sold or transferred your shares in the Company,please disregard this letter and the Request Form on its reverse side.

Note 2: Corporate communications (“Corporate Communications”) refers to any document issued or to be issued by the Company for the information or action of holders of any securities, includingbut not limited to (a) the directors’ report, annual accounts together with a copy of the auditors’ report and, where applicable, summary financial report; (b) the interim report and where applicable, summary interim report; (c) a notice of meeting; (d) a listing document; (e) a circular; and (f) a proxy form.

致非登記股份持有人( 附註1)：

中國燃氣控股有限公司*（「 本公司 」）

– 股東特別 會通函 （「 本次公司通訊件 」） 之發佈通知

– 2016/17中期報告（「 本次公司通訊文件 」）之發佈通知本公司的本次公司通訊文件中 、英文版本已上載於本公司網站 www.chinagasholdings.com.hk 及香港交易所披露易網站 www. hkexnews .hk，歡迎瀏覽 。請在本公司網站主頁的「 公告 」項下選擇有關文件或在香港交易所披露易網站瀏覽有關文件 。

如閣下欲收取本次及將來公司通訊文件( 附 註 2)之印刷本 ， 請閣下填妥在本函背面的申請表格 ( 該表格亦可於上述網站下載)， 並使用申請表格下方的郵寄標籤寄回 ， 而毋須貼上郵票（ 如在香港投寄 ）； 申 請表格請經香港中央證券登記有限公司 (「 香港證券登記處 」)寄回本公司 ， 香港證券登記處的地址為香港灣仔皇后大道東183號合和中心17M樓 。

如對本函內容有任何疑問 ， 請致電香港證券登記處電話熱線 ( 852)28628688， 辦公時間為星期一至五（ 公眾假期除外 ）上午9時正至下午6時正。

承董事會命

中國燃氣控股有限公司 *

公司秘書

林雁玲

謹 啟

2016年12月20日

* 僅供識別

附註 1：本函件收件對象為本公司非登記股份持有人。該等人士的股份存放於中央結算及交收系統(中央結算系統)，而他們已經通過香港中央結算有限公司通知本公司，希望收到公司通訊文件。如果 閣下已出售或轉讓所持有的本公司股份，則無需要理會本函件及其背面的申請表格。

附註 2：公司通訊文件(「公司通訊文件」)指本公司發出或將予發出以供其任何證券的持有人參照或採取行動的任何文件，包括但不限於：(a)董事會報告、年度財務報表連同核數師報告及如適用，財務摘要報告；(b)中期報告及如適用，中期摘要報告；(c)會議通告；(d)上市文件；(e)通函；及(f)代表委任表格。

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