18. Deferred income taxes

The movement in deferred tax assets and liabilities (prior to offsetting balances within the same tax jurisdiction) during the year is as follows:

(all amounts in Euro thousands)

Group	January 1, 2017	Debit/(Credit) to net profit	Debit/(Credit) to equity through statement OCI	Exchange differences	December 31, 2017
Deferred tax liabilities (before set - offs)
Property, plant and equipment	167,061	-32,163	73	-12,077	122,894
Mineral deposits	33,866	-10,578	-	-3,486	19,802
Intangible assets	47,461	-10,439	-	-4,890	32,132
Unrealized foreign exchange differences	-62	-7,102	-1,969	292	-8,841
Provisions	1,455	-1,797	-	-	-342
Investments	1,392	-679	-	-129	584
Receivables and prepayments	351	-	-	-	351
Trade and other payables	635	-474	-	-	161
Prepaid expenses	1,476	-464	-	-152	860
Cash and cash equivalents	131	-119	-	-	12
Other	1,471	-937	-	31	565
	255,237	-64,752	-1,896	-20,411	168,178
Deferred tax assets (before set - offs)
Intangible assets	-8,125	4,201	-	736	-3,188
Investments & other non-current receivables	-3,598	-13	-	-	-3,611
Inventories	-4,213	59	-	115	-4,039
Post-employment and termination benefits	-10,133	1,565	181	391	-7,996
Receivables and prepayments	-8,364	-208	-	324	-8,248
Tax losses carried forward (note 8)	-156,206	61,094	-	14,279	-80,833
Interest expense tax carried forward	-222	-1,836	-	1	-2,057
Deferred income	-1,280	275	-	139	-866
Long-term debt/lease obligations	-7,070	2,946	-	685	-3,439
Government grants and other non current liabilities	-1,123	53	-	-	-1,070
Provisions and accrued expenses	-19,007	1,981	-	1,634	-15,392
Trade and other payables	-8	-6	-	-	-14
Other	-262	-480	-	35	707
	-219,611	69,631	181	18,339	-131,460
Net deferred tax liability	35,626	4,879	-1,715	-2,072	36,718