Non-IFRS measures

The following is a reconciliation of EBITDA and Adjusted EBITDA to loss before taxes, as calculated in accordance with International Financial Reporting Standards (“IFRS”):

EBITDA is a non-IFRS measure and is defined as total comprehensive loss before taxes excluding depreciation and amortization expenses and amortization of inventory and assets recognized in business combination and interest income. We believe that EBITDA, as described above, should be considered in evaluating the Company’s operations. EBITDA facilitates the Company’s performance comparisons from period to period and company to company by backing out potential differences caused by variations in capital structures, and the age and depreciation charges and amortization of fixed and intangible assets, respectively (affecting relative depreciation and amortization expense, respectively), and EBITDA is useful to an investor in evaluating our operating performance because it is widely used by investors, securities analysts and other interested parties to measure a company’s operating performance without regard to the items mentioned above.

Adjusted EBITDA is a non-IFRS measure and is defined as total comprehensive loss before taxes excluding depreciation and amortization expenses and amortization of inventory and assets recognized in business combination, interest income, finance expense for revaluation of assets and liabilities, exchange rate differences, impairment losses and share-based payments. We believe that Adjusted EBITDA, as described above, should also be considered in evaluating the Company’s operations. Like EBITDA, Adjusted EBITDA facilitates the Company’s performance comparisons from period to period and company to company by backing out potential differences caused by variations in capital structures, and the age and depreciation charges and amortization of fixed and intangible assets, respectively (affecting relative depreciation and amortization expense, respectively), as well as from revaluation of assets and liabilities, exchange rate differences, impairment losses and share-based payment expenses. Adjusted EBITDA is useful to an investor in evaluating our operating performance because it is widely used by investors, securities analysts and other interested parties to measure a company’s operating performance without regard to non-cash items, such as expenses related to revaluation, exchange rate differences and share-based payments.

Adjusted gross profit, excluding amortization of inventory and intangibles and share based payments, is a non-IFRS measure and is defined as gross profit excluding amortization expenses of inventory and intangibles and share based payment expenses. We believe that adjusted gross profit, as described above, should also be considered in evaluating the Company’s operations. Adjusted gross profit facilitates gross profit and gross margin comparisons from period to period and company to company by backing out potential differences caused by variations in amortization of inventory and intangible assets, as well as share based payments. Adjusted gross profit is useful to an investor in evaluating our performance because it enables investors, securities analysts and other interested parties to measure a company’s performance without regard to non-cash items, such as amortization expenses and share based payment expenses.