Entitas anak Subsidiaries UMUM lanjutan GENERAL continued

PT TOBA BARA SEJAHTRA TBK DAN ENTITAS ANAK CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN 30 Juni 2017 tidak diaudit dan 31 Desember 2016 diaudit dan Periode Enam Bulan yang berakhir pada Tanggal-tanggal 30 Juni 2017 tidak diaudit dan 2016 tidak diaudit Disajikan dalam Dolar Amerika Serikat, kecuali dinyatakan lain PT TOBA BARA SEJAHTRA TBK AND ITS SUBSIDIARIES NOTES TO THE INTERIM CONSOLIDATED FINANCIAL STATEMENTS June 30, 2017 unaudited and December 31, 2016 audited And Six Months Period ended June 30, 2017 unaudited and 2016 unaudited Expressed in United States Dollar, unless otherwise stated 15 1. UMUM lanjutan 1. GENERAL continued c. Entitas anak c. Subsidiaries Perusahaan mengkonsolidasikan entitas anak di bawah ini karena adanya pengendalian. The Company consolidates the following subsidiaries due to the existency of control. Entitas anakSubsidiaries Domisili dan Tahun operasi komersial dimulai Domicile and Year of commercial operations started Jenis Usaha Nature of Business Persentase kepemilikan Percentage of ownership Total Aset sebelum Eliminasi Total Assets before Elimination 30 Juni 2017 Total Aset sebelum Eliminasi Total Assets before Elimination 31 Desember 2016 ` Kepemilikan langsungDirect ownership: 1. PT Adimitra Baratama Kalimantan Timur Pertambangan batu bara 51 98.863.612 98.206.700 Nusantara “ABN” East Kalimantan2008 Coal mining 2. PT Trisensa Mineral Kalimantan Timur Pertambangan batu bara 99 38.901.937 36.835.249 Utama “TMU” East Kalimantan2011 Coal mining 3. PT Toba Bumi Energi Jakarta Investasi di bidang 99 53.367.259 56.742.660 “TBE” dan entitas Jakarta2007 pertambangan anaknyaand its Investment in coal mining subsidiary 4. PT Perkebunan Kaltim Kalimantan Timur Perkebunan kelapa sawit 90 19.669.058 20.706.740 Utama I “PKU” East Kalimantan2011 Palm oil plantation 5. PT Gorontalo Listrik Gorontalo Pembangkit tenaga Listrik 60 4.433.231 4.763.351 Perdana “GLP” Gorontalo Catatan1 Note1 Electricity power generator 6. PT Toba Bara Jakarta Investasi di bidang 100 513.165 - Energi “Toba Energi” Jakarta Catatan1 Note1 ketenagalistrikan dan entitas anaknya Investment in electrification and its subsidiary Kepemilikan tidak langsung melalui TBEIndirect ownership through TBE: 7. PT Indomining “IM” Kalimantan Timur Pertambangan batu bara 99 48.387.115 51.844.424 East Kalimantan2007 Coal mining Kepemilikan tidak langsung melalui Toba EnergiIndirect ownership through Toba Energi: 8. PT Minahasa Cahaya Lestari “MCL” Sulawesi Utara Pembangkit tenaga listrik 90 510.525 - North Sulawesi Catatan1 Note1 Electricity power generator Catatan1: Belum beroperasi secara komersial Note1: Not yet commence commercial operation PT TOBA BARA SEJAHTRA TBK DAN ENTITAS ANAK CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN 30 Juni 2017 tidak diaudit dan 31 Desember 2016 diaudit dan Periode Enam Bulan yang berakhir pada Tanggal-tanggal 30 Juni 2017 tidak diaudit dan 2016 tidak diaudit Disajikan dalam Dolar Amerika Serikat, kecuali dinyatakan lain PT TOBA BARA SEJAHTRA TBK AND ITS SUBSIDIARIES NOTES TO THE INTERIM CONSOLIDATED FINANCIAL STATEMENTS June 30, 2017 unaudited and December 31, 2016 audited And Six Months Period ended June 30, 2017 unaudited and 2016 unaudited Expressed in United States Dollar, unless otherwise stated 16 1. UMUM lanjutan 1. GENERAL continued