(a) | Movements of net deferred tax assets are as follows: |
At the beginning of the year |
Acquired in business combination |
(Charged)/ credited to consolidated income |
Charged to income |
At the
end of the year |
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RMB million | RMB million | RMB million | RMB million | RMB million | ||||||||||||||||
For the year ended December 31, 2017 |
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Deferred tax assets: |
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Accrued expenses |
1,065 | — | (45 | ) | — | 1,020 | ||||||||||||||
Provision for major overhauls |
505 | — | 186 | — | 691 | |||||||||||||||
Deferred revenue |
87 | — | 1 | — | 88 | |||||||||||||||
Provision for impairment losses |
174 | — | 74 | — | 248 | |||||||||||||||
Provision for tax losses |
— | — | 10 | — | 10 | |||||||||||||||
Change in fair value of derivative financial instruments |
— | — | 16 | — | 16 | |||||||||||||||
Others |
86 | — | (4 | ) | — | 82 | ||||||||||||||
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1,917 | — | 238 | — | 2,155 | ||||||||||||||||
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Deferred tax liabilities: |
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Provision for major overhauls |
(261 | ) | — | 45 | — | (216 | ) | |||||||||||||
Depreciation allowances under tax in excess of the related depreciation under accounting |
(659 | ) | — | 26 | — | (633 | ) | |||||||||||||
Change in fair value of derivative financial instruments |
(5 | ) | — | — | (6 | ) | (11 | ) | ||||||||||||
Change in fair value of available-for-sale equity securities |
(110 | ) | — | — | (31 | ) | (141 | ) | ||||||||||||
Fair value remeasurement of identifiable assets in business combination |
— | (30 | ) | 4 | — | (26 | ) | |||||||||||||
Others |
(38 | ) | — | (11 | ) | — | (49 | ) | ||||||||||||
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(1,073 | ) | (30 | ) | 64 | (37 | ) | (1,076 | ) | ||||||||||||
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Net deferred tax assets |
844 | (30 | ) | 302 | (37 | ) | 1,079 | |||||||||||||
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At the beginning of the year |
Credited/ consolidated income |
Charged to income |
At the end of the year |
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RMB million | RMB million | RMB million | RMB million | |||||||||||||
For the year ended December 31, 2016 |
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Deferred tax assets: |
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Accrued expenses |
751 | 314 | — | 1,065 | ||||||||||||
Provision for major overhauls |
472 | 33 | — | 505 | ||||||||||||
Deferred revenue |
82 | 5 | — | 87 | ||||||||||||
Provision for impairment losses |
201 | (27 | ) | — | 174 | |||||||||||
Others |
62 | 24 | — | 86 | ||||||||||||
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1,568 | 349 | — | 1,917 | |||||||||||||
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Deferred tax liabilities: |
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Provision for major overhauls |
(384 | ) | 123 | — | (261 | ) | ||||||||||
Depreciation allowances under tax in excess of the related depreciation under accounting |
(687 | ) | 28 | — | (659 | ) | ||||||||||
Change in fair value of derivative financial instruments |
(3 | ) | — | (2 | ) | (5 | ) | |||||||||
Change in fair value of available-for-sale equity securities |
(20 | ) | — | (90 | ) | (110 | ) | |||||||||
Others |
(25 | ) | (13 | ) | — | (38 | ) | |||||||||
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(1,119 | ) | 138 | (92 | ) | (1,073 | ) | ||||||||||
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Net deferred tax assets |
449 | 487 | (92 | ) | 844 | |||||||||||
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