[This announcement appears for information purposes only and does not constitute an invitation or offer to acquire, purchase or subscribe for securities of China Southern Airlines Company Limited. (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (S]

[THIS CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION If you are in any doubt If you have sold or transferred (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 1055) (1) PROPOSED AUTHORISATION TO XIAMEN AIRLINES ON THE PROVI]

[SURPASSING THE LIMIT 1 ABOUT US China Southern Airlines Company Limited, a member of the SKYTEAM, with its headquarter located in Guangzhou, and the logo of which is a red kapok on the blue vertical stabilizer, ranked the first among all Chinese airlines in terms of the largest fleet, the most devel]

[Summary 1 1 Important Notice 1.1 1.2 1.3 1.4 2 Major accounting data and changes of shareholders of the Company 2.1 Major accounting data Unit: Million Currency: RMB 31 March 2018 31 December 2017 Increase/ Total assets 220,025 218,329 0.78 Net assets attributable to the shareholders of the Listed C]

[DISCLOSEABLE AND CONNECTED TRANSACTION AND CONTINUING CONNECTED TRANSACTIONS REVISION OF ANNUAL CAP FOR THE FINANCIAL SERVICES FRAMEWORK AGREEMENT Reference is made to the announcement of the Company dated 29 August 2016 in relation to, among others, the Provision of Deposit Services and the Provisi]