ITF

29 32. FINANCIAL INSTRUMENTS (CONTINUED) Fair Values The fair values for each class of financial assets and financial liabili es together with their carrying amounts shown in the balance sheet are as follows: Financial assets Cash and cash equivalents Available for sale financial assets Trade receivables Other receivables and accrued income Financial assets held for trading (note 26) Total financial assets Financial liabili es Financial liabili es held for trading (including all deriva ves) (note 28) Trade payables Other payables Other taxa on and social security Deferred income Provisions Accruals Total financial liabili es b) Credit risk The group trades only with recognised, creditworthy third par es and its debtor balances are monitored on an ongoing basis with a result that the group's exposure to bad debts is not significant. The maximum exposure is the carrying amount as disclosed in sec on (a), above. Based on the contractual condi ons trade and other payables are due within one month. Credit quality of financial assets and impairment losses The ageing of trade receivables at the balance sheet date was: Not past due Past due (0-30 days) Past due (31-180 days) Past due (more than 180 days) Fair values Carrying amount 2017 $000 14,169 68,637 12,866 3,715 1,199 100,586 Carrying amount 2017 $000 - 2,056 423 589 31,857 519 9,700 45,144 Gross 2017 $000 11,577 814 199 276 12,866 Fair value 2017 $000 14,169 68,637 12,866 3,715 1,199 100,586 Fair value 2017 $000 - 2,056 423 589 31,857 519 9,700 45,144 Fair value 2017 $000 11,577 814 199 276 12,866 Carrying amount 2016 $000 11,676 61,148 10,829 6,829 - 90,482 Carrying amount 2016 $000 1,722 1,428 350 528 32,052 519 6,229 42,828 Gross 2016 $000 9,410 546 670 203 10,829 Fair value 2016 $000 11,676 61,148 10,829 6,829 - 90,482 Carrying amount 2016 $000 1,722 1,428 350 528 32,052 519 6,229 42,828 Gross value 2016 $000 9,410 546 670 203 10,829 NOTES (forming part of the financial statements)

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