Biaya keuangan yang ditangguhkan Deferred financing costs

Lampiran 520 Schedule CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN TIDAK DIAUDIT 31 MARET 2010 DAN 2009 Dinyatakan dalam jutaan Rupiah, kecuali dinyatakan secara khusus NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS UNAUDITED 31 MARCH 2010 AND 2009 Expressed in million Indonesian Rupiah, unless otherwise stated 2. IKHTISAR KEBIJAKAN AKUNTANSI PENTING lanjutan

2. SUMMARY OF

SIGNIFICANT ACCOUNTING POLICIES continued z. Biaya mobilisasi yang ditangguhkan

z. Deferred mobilisation costs

Biaya mobilisasi yang terjadi untuk membawa aset milik kontraktor penambangan ke wilayah pertambangan Grup ditangguhkan dan diamortisasi selama masa manfaat masing- masing biaya dengan menggunakan metode unit produksi. Deferred mobilisation costs incurred to move assets belonging to mining contractors to the Group’s mining area are amortised over the periods benefited using the units of production method. aa. Penggunaan estimasi aa. Use of estimates Penyusunan laporan keuangan konsolidasian sesuai dengan prinsip akuntansi yang berlaku umum di Indonesia mengharuskan manajemen untuk membuat estimasi dan asumsi yang mempengaruhi jumlah aset dan kewajiban yang dilaporkan, dan pengungkapan atas aset dan kewajiban kontinjen pada tanggal laporan keuangan interim konsolidasian, serta jumlah pendapatan dan beban selama periode pelaporan. Walaupun estimasi ini dibuat berdasarkan pengetahuan terbaik manajemen atas kejadian dan aktivitas saat ini, hasil yang sebenarnya mungkin berbeda dari jumlah yang diestimasi. The preparation of consolidated financial statements in conformity with accounting principles generally accepted in Indonesia requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated interim financial statements and the reported amounts of revenues and expenses during the reporting period. Although these estimates are based on management’s best knowledge of current events and activities, actual results could differ from those estimates. 3. KAS DAN SETARA KAS 3. CASH AND CASH EQUIVALENTS 2010 2009 Kas Cash on hand Rupiah 2,999 5,988 Rupiah Kas di bank Cash in banks Rupiah Rupiah PT Bank Internasional - - PT Bank Internasional Indonesia Tbk. 9,558 9,126 Indonesia Tbk. PT Bank Danamon - - PT Bank Danamon Indonesia Tbk. 2,939 10,987 Indonesia Tbk. - PT Bank Negara Indonesia PT Bank Negara Indonesia - Persero Tbk. 193 947 Persero Tbk. - PT Bank Sumitomo Mitsui PT Bank Sumitomo Mitsui - Indonesia 19 212 Indonesia - PT Bank Rakyat Indonesia PT Bank Rakyat Indonesia - Persero Tbk. 1 2 Persero Tbk. - PT Bank Central Asia Tbk. - 28 PT Bank Central Asia Tbk. - - PT Bank Mandiri Persero Tbk - 1 PT Bank Mandiri Persero Tbk - Total rekening Rupiah 12,710 21,303 Total Rupiah accounts Lampiran 521 Schedule CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN TIDAK DIAUDIT 31 MARET 2010 DAN 2009 Dinyatakan dalam jutaan Rupiah, kecuali dinyatakan secara khusus NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS UNAUDITED 31 MARCH 2010 AND 2009 Expressed in million Indonesian Rupiah, unless otherwise stated 3. KAS DAN SETARA KAS lanjutan

3. CASH AND CASH EQUIVALENTS continued 2010

2009 Dolar AS US Dollars Standard Chartered Bank - - Standard Chartered Bank “SCB” 200,481 62 “SCB” PT Bank Internasional - - PT Bank Internasional Indonesia Tbk. 267,826 184,097 Indonesia Tbk. PT Bank Danamon - - PT Bank Danamon Indonesia Tbk. 286,045 217,525 Indonesia Tbk. PT Bank Sumitomo Mitsui - - PT Bank Sumitomo Mitsui Indonesia 4,837 4,273 Indonesia - Australia and New Zealand Australia and New Zealand - Banking Group Limited 1,379 1,751 Banking Group Limited - United Overseas Bank Limited 643 816 United Overseas Bank Limited - - Sumitomo Mitsui Banking Sumitomo Mitsui Banking - Corporation 84 128 Corporation - PT ANZ Panin Bank 31 6,027 PT ANZ Panin Bank - Total rekening Dolar AS 761,326 414,679 Total US Dollar accounts Total kas di bank 774,036 435,982 Total cash in banks Deposito berjangka Time deposits Rupiah Rupiah PT Bank Internasional - - PT Bank Internasional Indonesia Tbk. - 130,337 Indonesia Tbk. Dolar AS US Dollars PT Bank Internasional - - PT Bank Internasional Indonesia Tbk. 63,824 118,233 Indonesia Tbk. - PT ANZ Panin Bank - 417,871 PT ANZ Panin Bank - - Sumitomo Mitsui Banking Sumitomo Mitsui Banking - Corporation - 233,549 Corporation Total rekening Dolar AS 63,824 769,653 Total US Dollar accounts Total deposito berjangka 63,824 899,990 Total time deposits Total kas dan setara kas 840,859 1,341,960 Total cash and cash equivalents Tingkat bunga rata-rata tahunan deposito berjangka diatas adalah sebagai berikut: The above time deposits earned interest at average annual rates as follows: 2010 2009 Rupiah - 11.9 Rupiah Dolar AS 2.3 4.1 US Dollars