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)

27 May 2022

Dear shareholder,

Air China Limited (the "Company")

- Notice of Publication of Corporate Social Responsibility Report 2021 ("Current CSR report")

The English and Chinese versions of the Company's Current CSR report are available on the Company's website at www.airchina.com.cn and the HKEXnews website at www.hkexnews.hk. You may access the Current CSR report by clicking "Investor Relations" on the home page of our website, then selecting "Corporate Social Responsibility Report 2021" under "CSR" and viewing them using Adobe® Reader; or browsing through the HKEXnews website.

If you wish to receive the printed version of the Current CSR Report, you may send your request in writing to the Company c/o the Company's share registrar, Computershare Hong Kong Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong.

Yours faithfully,

For and on behalf of

Air China Limited

Huang Bin    Huen Ho Yin

Joint Company Secretaries

各位股東：

中國國際航空股份有限公司（「本公司」）

- 2021年社會責任報告（「本次社會責任報告」）之發佈通知

本公司的本次社會責任報告中、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，歡迎瀏覽。閣下可於本公司網站主頁按「投資者關係」一項，再在「企業社會責任報告」項下選擇「2021 年社會責任報告」並使用Adobe® Reader開啟或在香港交易所披露易網站瀏覽有關文件。

如 閣下希望收取本次社會責任報告的印刷本， 閣下可將申請以書面方式通知本公司證券登記處香港中央證券登記有限公司以轉交本公司，地址為香港灣仔皇后大道東183號合和中心17M樓。

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

2022年5月27日