China Communications Services Corporation Limited Annual Report 2015
        
        
          
            123
          
        
        
          
            NOTES TO THE
          
        
        
          
            CONSOLIDATED FINANCIAL STATEMENTS
          
        
        
          For the year ended 31 December 2015
        
        
          
            9. PROFIT BEFORE TAX
          
        
        
          Profit before tax has been arrived at after charging (crediting) the following items:
        
        
          
            2015
          
        
        
          2014
        
        
          
            RMB’000
          
        
        
          RMB’000
        
        
          (a) Staff costs:
        
        
          Salaries, wages and other benefits
        
        
          
            13,395,240
          
        
        
          13,285,508
        
        
          Contributions to defined contribution retirement schemes
        
        
          
            1,145,518
          
        
        
          1,138,305
        
        
          
            14,540,758
          
        
        
          14,423,813
        
        
          (b) Other items:
        
        
          Depreciation
        
        
          — Property, plant and equipment (note 16)
        
        
          
            682,447
          
        
        
          705,178
        
        
          — Investment properties (note 17)
        
        
          
            41,490
          
        
        
          43,270
        
        
          Amortisation
        
        
          — Lease prepayments (note 19)
        
        
          
            27,912
          
        
        
          27,525
        
        
          — Other intangible assets (note 21)
        
        
          
            93,669
          
        
        
          64,769
        
        
          Auditors’ remuneration
        
        
          
            34,395
          
        
        
          33,800
        
        
          Cost of inventories (note 26)
        
        
          
            20,452,798
          
        
        
          20,190,921
        
        
          Write-down of inventories (note 26)
        
        
          
            64,712
          
        
        
          18,666
        
        
          Reversal of write-down of inventories (note 26)
        
        
          
            (1,452)
          
        
        
          (1,057)
        
        
          Impairment losses on accounts and bills and other receivables
        
        
          
            700,776
          
        
        
          371,645
        
        
          Reversal of impairment losses on accounts and bills and other receivables
        
        
          
            (116,984)
          
        
        
          (42,076)
        
        
          Changes in fair value of financial derivatives
        
        
          
            (3,524)
          
        
        
          1,969
        
        
          Operating lease charges
        
        
          
            1,601,101
          
        
        
          1,451,817
        
        
          Research and development costs
        
        
          
            2,038,016
          
        
        
          1,780,923
        
        
          The selling expenses, general and administrative expenses and other expenses of the Group are RMB1,406 million,
        
        
          RMB7,264 million and RMB636 million (2014: RMB1,209 million, RMB7,260 million and RMB308 million) respectively for
        
        
          the year ended 31 December 2015. Research and development costs include RMB1,591 million (2014: RMB1,389 million)
        
        
          relating to staff costs, amount of which is also included in the staff cost disclosed in note 9(a).
        
        
          
            10. INCOME TAX
          
        
        
          (a) Income tax in the consolidated statement of profit or loss represents:
        
        
          
            2015
          
        
        
          2014
        
        
          
            RMB’000
          
        
        
          RMB’000
        
        
          
            Current tax
          
        
        
          PRC enterprise income tax
        
        
          
            545,567
          
        
        
          488,603
        
        
          Overseas enterprise income tax
        
        
          
            20,011
          
        
        
          19,631
        
        
          
            Deferred tax
          
        
        
          Origination and reversal of temporary differences (note 24)
        
        
          
            (78,132)
          
        
        
          (45,146)
        
        
          Total income tax
        
        
          
            487,446
          
        
        
          463,088