Fair values of financial instruments and non-financial assets (Tables)

9 Months Ended

Sep. 30, 2011

Fair values of financial instruments and non-financial assets

Schedule of estimated fair values of financial instruments (other than derivative financial instruments)

	September 30, 2011
	Carrying amount	Fair value
	$’000	$’000
Cash and cash equivalents	119,013	119,013
Accounts receivable	45,669	45,669
Working capital facilities	175	175
Accounts payable	31,414	31,414
Accrued liabilities	42,728	42,728
Long-term debt, including current portion, excluding obligations under capital leases	566,630	526,500
Long-term debt, including current portion, held by a consolidated VIE	90,974	89,605

Schedule of non-financial assets fair value on a non-recurring basis

		Fair value measurements using
	Fair Value atSeptember 30, 2011	Quoted pricesin activemarkets foridenticalassets(Level 1)	Significantotherobservableinputs(Level 2)	Significantunobservableinputs(Level 3)	Total gains/(losses)in the ninemonths endedSeptember30, 2011
	$’000	$’000	$’000	$’000	$’000
Assets of discontinued operations held for sale	2,850	—	—	2,850	(2,150	)
Property, plant and equipment, net	32,000	—	—	32,000	(27,919	)
Real estate assets	29,661	—	—	29,661	(36,869	)