CHINA SOUTHERN AIRLINES CO LTD (ifrs-full:DisclosureOfOperatingSegmentsExplanatory)

The segment results of the Group for the year ended December 31, 2017 are as follows:


	Airline transportation operations		Other segments		Elimination			Unallocated*			Total
	RMB million		RMB million		RMB million			RMB million			RMB million
Revenue from external customers		126,077		1,412		—			—			127,489
Inter-segment sales		159		2,823		(2,982	)		—			—

Reportable segment revenue		126,236		4,235		(2,982	)		—			127,489

Reportable segment profit before taxation		7,708		529		—			561			8,798

Reportable segment profit after taxation		5,875		381		—			577			6,833

Other segment information
Income tax		1,833		148		—			(16	)		1,965
Interest income		74		15		—			—			89
Interest expense		2,724		23		—			—			2,747
Depreciation and amortization		13,112		201		—			—			13,313
Impairment loss		440		2		—			—			442
Share of associates’ results		—		—		—			420			420
Share of joint ventures’ results		—		—		—			99			99
Remeasurement of the originally held equity interests in a joint venture		—		—		—			88			88
Fair value movement of derivative financial instruments		—		—		—			(64	)		(64	)
Non-current assets additions during the year^#		30,776		1,828		—			—			32,604

The segment results of the Group for the year ended December 31, 2016 are as follows:


	Airline transportation operations		Other segments		Elimination			Unallocated*		Total
	RMB million		RMB million		RMB million			RMB million		RMB million
Revenue from external customers		113,490		1,302		—			—		114,792
Inter-segment sales		101		2,231		(2,332	)		—		—

Reportable segment revenue		113,591		3,533		(2,332	)		—		114,792

Reportable segment profit before taxation		6,471		459		—			717		7,647

Reportable segment profit after taxation		4,834		337		—			717		5,888

Other segment information
Income tax		1,637		122		—			—		1,759
Interest income		79		10		—			—		89
Interest expense		2,458		7		—			—		2,465
Depreciation and amortization		12,693		96		—			—		12,789
Impairment loss		127		3		—			—		130
Share of associates’ results		—		—		—			511		511
Share of joint ventures’ results		—		—		—			102		102
Gain on deemed disposal of a subsidiary		—		—		—			90		90
Non-current assets additions during the year^#		29,126		120		—			—		29,246

The segment results of the Group for the year ended December 31, 2015 are as follows:


	Airline transportation operations		Other segments		Elimination			Unallocated*		Total
	RMB million		RMB million		RMB million			RMB million		RMB million
Revenue from external customers		110,067		1,400		—			—		111,467
Inter-segment sales		114		1,528		(1,642	)		—		—

Reportable segment revenue		110,181		2,928		(1,642	)		—		111,467

Reportable segment profit before taxation		5,480		279		—			582		6,341

Reportable segment profit after taxation		4,199		205		—			582		4,986

Other segment information
Income tax		1,281		74		—			—		1,355
Interest income		244		9		—			—		253
Interest expense		2,156		32		—			—		2,188
Depreciation and amortization		11,915		97		—			—		12,012
Impairment loss		105		3		—			—		108
Share of associates’ results		—		—		—			462		462
Share of joint ventures’ results		—		—		—			107		107
Non-current assets additions during the year^#		24,242		98		—			—		24,340

The segment assets and liabilities of the Group as at December 31, 2017 and December 31, 2016 are as follows:


	Airline transportation operations		Other segments		Elimination			Unallocated*		Total
	RMB million		RMB million		RMB million			RMB million		RMB million
As at December 31, 2017
Reportable segment assets		208,116		5,799		(402	)		4,816		218,329
Reportable segment liabilities		154,391		2,111		(402	)		64		156,164

As at December 31, 2016
Reportable segment assets		192,881		3,201		(376	)		4,755		200,461
Reportable segment liabilities		144,768		1,355		(370	)		—		145,753

Unallocated assets primarily include goodwill, interest in associates and joint ventures, available-for-sale financial assets, derivative financial instruments and other investments in equity securities. Unallocated results primarily include the share of results of associates and joint ventures, dividend income from available-for-sale financial assets and other investments in equity securities, remeasurement of the originally held equity interests in a joint venture, gain on deemed disposal of a subsidiary, and the fair value movement of derivative financial instruments recognized through profit or loss.

#	The additions of non-current assets do not include goodwill, interests in associates and joint ventures, other investments in equity securities, available-for-sale financial assets, derivative financial instruments and deferred tax assets.

CHINA SOUTHERN AIRLINES CO LTD | CIK:0001041668 |

ifrs-full:DisclosureOfOperatingSegmentsExplanatory