(a)Basis of Presentation
The consolidated financial statements of the Group as of December 31, 2017 and 2016, and for the years ended December 31, 2017, 2016 and 2015, are presented in accordance with International Financial Reporting Standards (“IFRSs”) as issued by the International Accounting Standards Board (“IASB”). IFRSs comprise: (i) International Financial Reporting Standards (“IFRS”); (ii) International Accounting Standards (“IAS”); (iii) IFRS Interpretations Committee (“IFRIC”) Interpretations; and (iv) Standing Interpretations Committee (“SIC”) Interpretations.
The consolidated financial statements have been prepared on a historical cost basis, except for the measurement at fair value of temporary investments, derivative financial instruments, available-for-sale financial assets, equity financial instruments, and share-based payments, as described below.
The preparation of consolidated financial statements in conformity with IFRSs requires the use of certain critical accounting estimates. It also requires management to exercise its judgment in the process of applying the Group’s accounting policies. Changes in assumptions may have a significant impact on the consolidated financial statements in the period the assumptions changed. Management believes that the underlying assumptions are appropriate. The areas involving a higher degree of judgment or complexity, or areas where estimates and assumptions are significant to the Group’s financial statements are disclosed in Note 5 to these consolidated financial statements.
These consolidated financial statements were authorized for issuance on April 6, 2018, by the Group’s Principal Financial Officer.