Air China Regulatory News (AIRC)

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 Investor(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.

If you would like to receive a printed version of the Corporate Communication (Note 2) (including current and all future 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 airchina.ecom@computershare.com.hk. The Current CSR report is published in electronic form only. If you wish to receive a printed copy of Current CSR report, you may submit your request to Hong Kong Registrars by post at the above address.

Should you have any queries relating to any of the above matters, please call the Hong Kong Share Registrar's 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 non-registered shareholders of the H shares of the Company, whose H shares are held in Central Clearing and Settlement System (CCASS) and who have notified the Company through Hong Kong Securities Clearing Company Limited that they wish to receive the Corporate Communication. If you have sold or transferred your H shares in the Company, please disregard this letter and the Request Form enclosed.

Note 2: Corporate Communication includes but 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.

(1)

- 2022

www.airchina.com.cnwww.hkexnews.hk

(2) ()()18317Mairchina.ecom@computershare.com.hk

(96)(852) 2862 8688

2023425

1HH()H

2(a)(b)(c)(d)(e)(f)