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Other liabilities
 12 Months Ended
Dec. 31, 2019
Text block [abstract]  
Other liabilities
45
Other liabilities
 
 
  
2019
 
  
2018
 
 
  
RMB million
 
  
RMB million
 
Civil Aviation Development Fund and airport tax payable
  
 
1,937
 
  
 
2,012
 
Payable for purchase of property, plant and equipment
  
 
2,070
 
  
 
1,608
 
Sales agent deposits
  
 
592
 
  
 
597
 
Other taxes payable
  
 
426
 
  
 
443
 
Deposit received for chartered flights
  
 
214
 
  
 
186
 
Others
  
 
2,002
 
  
 
1,727
 
 
  
 
 
 
  
 
 
 
 
  
 
7,241
 
  
 
6,573
 
 
  
 
 
 
  
 
 
 
As at December 31, 2019, the fair value of the balances approximate their carrying amount.