ASET EKSPLORASI DAN EVALUASI EXPLORATION AND EVALUATION ASSETS PROPERTI TAMBANG MINING PROPERTIES
KONSOLIDASIAN TIDAK DIAUDIT 31 Maret 2013 dan
31 Desember 2012 dan Tiga bulan yang berakhir pada tanggal-tanggal
31 Maret 2013 dan 2012 Disajikan dalam Dolar Amerika Serikat,
kecuali dinyatakan lain PT TOBA BARA SEJAHTRA TBK AND SUBSIDIARIES
FINANCIAL STATEMENTS UNAUDITED March 31, 2013 and
December 31, 2012 and Three months ended
March 31, 2013 and 2012 Expressed in United States Dollar,
unless otherwise stated
Catatan atas laporan keuangan interim konsolidasian merupakan bagian yang tidak terpisahkan dari laporan keuangan interim konsolidasian secara
keseluruhan.
The accompanying notes to the interim consolidated financial statements
form an integral part of these interim consolidated financial statements.
49
11. ASET EKSPLORASI DAN EVALUASI 11. EXPLORATION AND EVALUATION ASSETS
31 Maret 2013 31 Desember 2012 March 31, 2013 December 31, 2012
Saldo awal 8.897.455
6.306.744 Beginning balance
Penambahan 421.959
2.590.711 Additions
Saldo akhir 9.319.414
8.897.455 Ending balance
12. PROPERTI TAMBANG 12. MINING PROPERTIES
Biaya Tambang pengupasan
dalam Tambang tanah konstruksi produksi tangguhan
Mine under Producing Deferred Total Construction Mines Stripping cost Total
Saldo awal Beginning balance
31 Desember 2011 12.997.703 27.389.015
2.923.016 43.309.734
31 December 2011 Penambahan
1.769.227 6.738.697
20.735.755 29.243.679
Additions Transfer
1.703.469 1.703.469
- -
Transfer Dibebankan ke biaya tambang
- -
9.409.630 9.409.630
Charged to mining costs 13.063.461 35.831.181
14.249.141 63.143.783
Dikurangi: Less:
Akumulasi amortisasi - 5.579.733
- 5.579.733
Accumulated amortization Balance as of
Saldo 31 Desember 2012 13.063.461 30.251.448
14.249.141 57.564.050
31 December 2012 Saldo awal
Beginning balance 31 Desember 2012
13.063.461 35.831.181 14.249.141
63.143.783 31 December 2012
Penambahan 586.240
157.759 6.084.510
6.828.509 Additions
Transfer 13.571
13.571 Transfer
Dibebankan ke biaya tambang -
- 611.813
611.813 Charged to mining costs
13.636.130 36.002.511 19.721.838
69.360.479 Dikurangi:
Less: Akumulasi amortisasi
- 6.223.220 -
6.223.220 Accumulated amortization
Balance as of Saldo 31 Maret 2013
13.636.130 29.779.291 19.721.838
63.137.259 31 March 2013
Pengelompokkan biaya
eksplorasi dan
pengembangan tangguhan berdasarkan tahapan kegiatan masing-masing area of interest.
Classification of
deferred exploration
and development expenditures based on activities at
the respective area of interests. Pemulihan biaya eksplorasi dan pengembangan
tangguhan bergantung
pada keberhasilan
pengembangan dan eksploitasi komersial atau
penjualan area of interest tersebut.
Ultimate recovery of deferred exploration and development expenditures is dependent upon
successful development
and commercial
exploitation, or alternatively, sale of the respective
area of interest.
Pembebanan amortisasi biaya eksplorasi dan pengembangan tangguhan dibebankan sebagai
biaya produksi. Amortization
of deferred
exploration and
development expenditures were charged to cost of production.
KONSOLIDASIAN TIDAK DIAUDIT 31 Maret 2013 dan
31 Desember 2012 dan Tiga bulan yang berakhir pada tanggal-tanggal
31 Maret 2013 dan 2012 Disajikan dalam Dolar Amerika Serikat,
kecuali dinyatakan lain PT TOBA BARA SEJAHTRA TBK AND SUBSIDIARIES
FINANCIAL STATEMENTS UNAUDITED March 31, 2013 and
December 31, 2012 and Three months ended
March 31, 2013 and 2012 Expressed in United States Dollar,
unless otherwise stated
Catatan atas laporan keuangan interim konsolidasian merupakan bagian yang tidak terpisahkan dari laporan keuangan interim konsolidasian secara
keseluruhan.
The accompanying notes to the interim consolidated financial statements
form an integral part of these interim consolidated financial statements.
50
13. UTANG USAHA 13. TRADE PAYABLES