167
(Unit: Baht’000)
17. Intangible assets, net
Total
Computer
software
Patent
Work in
process
Consolidated
As at 1 January 2013
For the year ended 31 December 2013
For the year ended 31 December 2014
As at 31 December 2014
As at 31 December 2013
Cost
1,038,235
-
31,220
1,069,455
Less Accumulated amortisation
(751,342)
-
-
(751,342)
Net book amount
286,893
-
31,220
318,113
Opening net book amount
286,893
-
31,220
318,113
Additions
60,765
861
125,471
187,097
Disposals/write-off
(219)
-
-
(219)
Amortisation charge
(70,154)
(6)
-
(70,160)
Closing net book amount
277,285
855
156,691
434,831
Cost
1,000,634
861
156,691
1,158,186
Less Accumulated amortisation
(723,349)
(6)
-
(723,355)
Net book amount
277,285
855
156,691
434,831
Opening net book amount
277,285
855
156,691
434,831
Additions
56,800
1,923
80,783
139,506
Amortisation charge
(80,958)
(125)
-
(81,083)
Transfer
197,810
- (197,810)
-
Closing net book amount
450,937
2,653
39,664
493,254
Cost
1,255,244
2,784
39,664
1,297,692
Less Accumulated amortisation
(804,307)
(131)
-
(804,438)
Net book amount
450,937
2,653
39,664
493,254