Mining Business Permits AR14 English for Web

PT ADARO ENERGY Tbk AND SUBSIDIARIES Schedule 56 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2014 AND 2013 Expressed in thousands of US Dollars, unless otherwise stated

1. GENERAL continued

e. Barito Channel Cooperation Agreement On 28 August 2007, PT Ambang Barito Nusapersada “Ambapers” appointed SDM as a partnership winner to execute the dredging of the Barito Channel, which includes river-mouth dredging, maintenance dredging and financing the channel dredging project. On 25 March 2008, SDM entered into a Cooperation Agreement with Ambapers to execute this appointment. The term of the agreement is 15 years commencing on the date on which the channel utilisation service fee is charged by Ambapers. Afterwards, SDM will be given the first right to consider extension or refusal to extend for the next five years, with a guarantee from Ambapers that the terms and conditions offered to third parties will not be easier to satisfy or more beneficial than those offered to SDM. Ambapers charges a channel fee for every ship that passes through the Barito Channel in accordance with the regulations set by the local government. Revenue from management of channel fees is distributed to the local government, Ambapers and SDM in the determined proportions on the fifth day of the following month.

f. Mining Business Permits

As at 31 December 2014, other than the CCA entered into by Adaro, the Group had the following mining business permits unaudited: Decree Permit Period Years No Number Date By Type Holder Location 1 No. 503188KEP PERTAMBEN2010 29 April 2010 Regent of Lahat IUPOP MIP 20 Lahat Regency, South Sumatera Province 2 No. 256KPTS TAMBEN2011 9 March 2011 Regent of Muara Enim IUPOP BEE 20 Muara Enim Regency, South Sumatera Province 3 No. 540.1K.288 HKV2011 10 May 2011 Regent of East Kutai IUPOP BMC 20 East Kutai Regency, East Kalimantan Province 4 No. 540.1K.289 HKV2011 10 May 2011 Regent of East Kutai IUPOP PMB 20 East Kutai Regency, East Kalimantan Province 5 No. 540.1K.490 HKV2010 21 May 2010 Regent of East Kutai IUPOP TEC 28 East Kutai Regency, East Kalimantan Province 6 No. 540.1K.665 HKVIII2012 6 August 2012 Regent of East Kutai IUPOP KBK 20 East Kutai Regency, East Kalimantan Province 7 No. 540.1K.666 HKVIII2012 6 August 2012 Regent of East Kutai IUPOP BKS 20 East Kutai Regency, East Kalimantan Province 8 No. 540.1K.545HKVI 2013 11 June 2013 Regent of East Kutai IUPOP TPP 20 East Kutai Regency, East Kalimantan Province 9 No. 540.1K.546HKVI 2013 11 June 2013 Regent of East Kutai IUPOP BPS 20 East Kutai Regency, East Kalimantan Province 10 No. 188.4583Kum Tahun 2009 8 April 2009 Regent of Balangan IUPOP PCS 20 Balangan Regency, South Kalimantan Province 11 No. 188.45131Kum Tahun 2009 21 July 2009 Regent of Balangan IUPOP SCM 20 Balangan Regency, South Kalimantan Province 12 No.188.45215Kum Tahun 2009 16 December 2009 Regent of Balangan IUPE LSA 6 Balangan Regency, South Kalimantan Province The IUPE of LSA is currently in the evaluation and verification process to change the status to an IUPOP IUPOP: Operation and Production Mining Business Permit IUPE: Exploration Mining Business Permit 158 PT ADARO ENERGY Tbk AND SUBSIDIARIES Schedule 57 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2014 AND 2013 Expressed in thousands of US Dollars, unless otherwise stated

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Presented below are the significant accounting policies adopted in preparing the consolidated financial statements of the Group. These policies have been consistently applied to all the years presented, unless otherwise stated.

a. Basis of preparation of the consolidated financial statements