Notification letter for registered shareholders

中國國際航空股份有限公司

AIR CHINA LIMITED

(a joint stock limited company incorporated in the People's Republic of China with limited liability)

(Stock Code: 00753)

25 April 2023

Dear H shares shareholder ^{(Note 1)},

Air China Limited (the "Company")

- Notification of Publication of Annual Report ("Current Corporate Communication") and Corporate Social Responsibility Report 2022  ("Current CSR report")

The English and Chinese versions of the Company's Current Corporate Communication and Current CSR report are available on the Company's website at www.airchina.com.cn and the HKEXnews' website at www.hkexnews.hk. If you have chosen to receive the Corporate Communication in printed form(s), the arranged printed form(s) of the Current Corporate Communication is enclosed.

Registered H shares shareholders may at any time choose to receive free of charge the Corporate Communication ^{(Note 2)} either in printed form, or read the Website Version, notwithstanding any wishes to the contrary they have previously conveyed to the Company. If you want to receive a printed version of the Current Corporate Communication, please complete, sign and return the Request Form overleaf (which may also be downloaded from the websites mentioned above) to the Company c/o Computershare Hong Kong Investor Services Limited (the "Hong Kong Share Registrar") by post using the mailing label at the bottom of the Request Form (no stamp is needed if posted in Hong Kong). The address of the Hong Kong Share Registrar is 17M Floor, Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong. You may also send a scanned copy of the Request Form by email to [email protected]. If you wish to receive a printed copy of the Current CSR report, you may submit your request to Hong Kong Registrars by post at the above address.

If you would like to change your means of receipt of the Company's Corporate Communication in the future, please notify the Company through the Hong Kong Share Registrar in writing or by sending an email to [email protected]. Even if you have chosen (or are deemed to have consented) to receive the Website Version of all future Corporate Communication but for any reason you have difficulty in receiving or gaining access to the Corporate Communication, the Company will promptly upon your request send the Corporate Communication to you in printed form free of charge.

Should you have any queries relating to any of the above matters, please call the Hong Kong Share Registrar enquiry hotline at (852) 2862 8688 during business hours (9:00 am to 6:00 pm, Monday to Friday, excluding Hong Kong public holidays).

Yours faithfully,

For and on behalf of

Air China Limited

Huang Bin    Huen Ho Yin

Joint Company Secretaries

Note 1: This letter is being sent to the registered shareholders of the H shares of the Company, whose names appear on the H shares register of members of the Company. If you have sold or transferred your shares in the Company, please disregard this letter and the Request Form overleaf.

Note 2: Corporate Communication includes but is not limited to (a) directors' report, annual accounts together with a copy of the auditors' report and, where applicable, summary financial report; (b) interim report and, where applicable, summary interim report; (c) notice of meeting; (d) listing document; (e) circular; and (f) proxy form.

各位H股股東 ^(附註1)：

中國國際航空股份有限公司（「本公司」）

- 2022年年報（「本次公司通訊」）以及社會責任報告（「本次社會責任報告」）之發佈通知

本公司的本次公司通訊文件以及本次社會責任報告之中、英文版本已上載於本公司網站www.airchina.com.cn 及香港交易所披露易網站www.hkexnews.hk，歡迎查閱。如 閣下已選擇收取公司通訊之印刷本，本次公司通訊已按 閣下所選定的公司通訊語言版本隨本函附上。

儘管　閣下早前曾向本公司作出公司通訊文件^(附註2) 收取方式的選擇，但仍可以隨時更改有關選擇，轉為以印刷本或網上方式收取，費用全免。如　閣下欲收取本次公司通訊文件之印刷本，請　閣下填妥在本函背面(該表格亦可以於上述網站下載)的申請表格，並使用隨附之郵寄標籤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，地址為香港灣仔皇后大道東183號合和中心17M樓（如在香港投寄並毋須貼上郵票）。閣下　亦可把已填妥之申請表格的掃描副本電郵到[email protected]。本次社會責任報告僅以電子形式刊載。若 閣下欲索取本次社會責任報告的印刷本， 閣下可向香港證券登記處（郵寄至上述地址）提出有關要求。

如欲選擇有別於　閣下所選擇的公司通訊文件收取方式，請以書面或以電郵方式[email protected]經香港證券登記處通知本公司，以更改日後收取公司通訊文件之收取途徑之選擇。如　閣下已選擇以網上方式收取日後公司通訊文件（或被視為已同意以網上方式收取）但因任何理由未能閱覽載於網站的公司通訊文件，閣下只要提出要求，我們將盡快向　閣下寄上所要求的有關文件的印刷本，費用全免。

如對本函內容有任何疑問，請於辦公時間內(星期一至五上午9時至下午6時,香港公眾假期除外)致電香港中央證券登記有限公司電話查詢熱線(852) 2862 8688。

代表

中國國際航空股份有限公司

黃斌 禤浩賢

聯席公司秘書

 謹啟

2023年4月25日

附註1：本函件收件對象為本公司登記H股股東。該等人士的姓名載列於本公司H股股東名冊上。如果　閣下已出售或轉讓所持有的本公司H股股份，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)委任代表表格。