| 17 |
Inventories
|
|
As at 31 December
|
||||||||
|
2017
|
2016
|
|||||||
|
Fuel (coal and oil) for power generation
|
5,684,824
|
5,391,068
|
||||||
|
Material and supplies
|
1,869,462
|
1,655,357
|
||||||
|
7,554,286
|
7,046,425
|
|||||||
|
Less: provision for inventory obsolescence
|
168,875
|
167,282
|
||||||
|
Total
|
7,385,411
|
6,879,143
|
||||||
|
2017
|
2016
|
2015
|
||||||||||
|
Beginning of the year
|
(167,282
|
)
|
(162,389
|
)
|
(163,458
|
)
|
||||||
|
Provision
|
(1,520
|
)
|
(1,134
|
)
|
(2,867
|
)
|
||||||
|
Reversal
|
1,782
|
1,390
|
1,039
|
|||||||||
|
Disposal of subsidiaries
|
162
|
-
|
-
|
|||||||||
|
Currency translation differences
|
(2,017
|
)
|
(5,149
|
)
|
2,897
|
|||||||
|
End of the year
|
(168,875
|
)
|
(167,282
|
)
|
(162,389
|
)
|
||||||