1H14 FINANCIAL RESULTS PT Bukit PT Bukit Asam Asam (P (Per erser - PowerPoint PPT Presentation

1H14 FINANCIAL RESULTS PT Bukit PT Bukit Asam Asam (P (Per erser sero) ) Tbk Tbk Our Vision: “An Environmentally Conscious World Class Energy Company” www.ptba.co.id AUGUST 2014 Reuters: PTBA.JK Bloomberg: PTBA I J Exchange: JKT Ticker: PTBA

Contents 1.Introduction 1.Introduction 2.Operational Review 2.Operational Review 3.Commercial Review 3.Commercial Review 4.Financial Review 4.Financial Review 5.Project Development 5.Project Development Appendices Appendices 01

Introduction Company’s Key Milestones I ndonesia’s Oldest and Most Experienced Coal Producer PN TABA was converted PTBA was publicly listed into a limited corporation on the Jakarta Stock and its name changed to Exchange with 35% of PT Tambang Batubara shares held by the public. During the Dutch colonial Bukit Asam (PTBA). This I t traded with the initial period, the first open-pit date is officially stock price of I DR575 at Airlaya mine, in considered as the base of under the code PTBA. Tanjung Enim, South the commemoration of Sumatera started the company’s operating. anniversary. 1919 23 Dec 2002 2 Mar 1981 1990 1876 1950 Another state owned coal The company changed Coal Mine in Ombilin, company, “Perusahaan into an I ndonesian state West Sumatera, started Umum Tambang owned company which in operation. batubara” merged with was called “PN Tambang PT Bukit Asam (PTBA). Arang Bukit Asam” Since then, PTBA become (TABA). PN is the only state owned coal abbreviation of mining in I ndonesia. Perusahaan Negara, means “State Company”. During the period 1991-1995, on the behalf of the I ndonesian government, PTBA acted as the Coal domestic coal regulator for Coal Power Coal Trading Logistic CBM Gas Subsidiaries: Contract of Works (CCoW). Business Generation 02

Operational Review Operational Highlights 24.7 Sales Volume (Mn ton) Railway Capacity (Mn ton) Revenue (IDR Trillion) Net Profit (IDR Trillion) 17.9 17.8 3.08 2.9 2.7 15.3 11.6 11.2 2.01 12.8 13.5 12.9 10.6 12.5 1.8 11.9 11.5 9.0 7.9 10.8 10.5 2009 2010 2011 2012 2013 2009 2010 2011 2012 2013 2009 2010 2011 2012 2013 2014 (F) 2009 2010 2011 2012 2013 2014 (F) FY13(A) FY14(F) % 1H13 1H14 % a b c=b/a d e f=e/d  SALES VOLUME (MT) 17.8 24.7 139% 8.74 8.83 101%  PRODUCTION (MT) 15.1 19.8 131% 6.66 7.70 116%  COAL PURCHASE (MT) 2.7 3.9 144% 1.55 1.06 68%  RAILWAY (MT) 12.8 17.9 140% 6.22 7.11 114%  REVENUES (IDR TN) 11.2 5.43 6.43 118%  NET PROFIT (IDR TN) 1.8 0.87 1.16 133% 80% 1000 60% 60% 55% 55% 800 60% 50% 50% 45% 600 803.56 40% 371.05 523.12 720.75 400 533.4 461.97 Dividend Payout Ratio 20% 200 Dividend per share (IDR) 164.97 03 0% 0 2007 2008 2009 2010 2011 2012 2013

Operational Review Operations Location Mining Business License (IUP) Total Resources 7.29 billion tons Tanjung Enim Mine 66,414 Ha Total Mineable Reserves 1.99 billion tons Ombilin Mine 2,950 Ha PERANAP MINE Peranap Mine 18,230 Ha Recources : 0.79 billion tons IPC Mine 3,238 Ha Mineable : 0.37 billion tons Total 90,832 Ha OMBILIN MINE Resources : 0.10 billion tons Mineable : 0.02 billion tons Samarinda TANJUNG ENIM MINE Pekan Baru Resources : 6.36 billion tons Peranap Mineable : 1.59 billion tons Padang TELUK BAYUR PORT Installed Cap. : 20 M tpa Stockpile : 90,000 tons Teluk Bayur Throughput : 2.5 M tpa Vessel : 40,000 DWT Ombilin IPC MINE Kertapati Palembang Resources : 0.045 billion tons Mineable : 0.01 billion tons KERTAPATI PORT Stockpile : 50.000 tons Throughput : 2.5 M tpa Tanjung Enim Lampung Barging : 8,000 DWT Tarahan Jakarta TARAHAN PORT Stockpile : 560,000 tons Throughput : 13 M tpa Vessel : 80,000 DWT PTBA core operations 04

Operational Review Resources & Reserves 0.20 bn tons 0.06 bn tons 3.51 bn tons 0.68 bn tons 3.58 bn tons 1.25 bn tons Parameter BITUMINOUS SUB BITUMINOUS LIGNITE TM (% ar) < 18 18 ‐ 30 > 35 CV (KCal/Kg adb) > 6,400 4,900 – 6,400 < 4,900 05 (KCal/Kg ar) 5,800 – 7,950 4,400 – 5,800 < 4,400

Commercial Review Global Coal Review Pacific Basin Seaborne Thermal Coal Import Demand Thermal Seaborne Export by Country (Mt) by Country and Rank (Mt) Source: Wood Mackenzie Coal Market Service, November 2013 Source: Wood Mackenzie Coal Market Service, November 2013 Atlantic Basin Seaborne Thermal Coal Import Demand Thermal Coal FOB Price Forecast by Country (Mt) 06 Source: Wood Mackenzie Coal Market Service, November 2013 Source: globalCOAL and Indonesian Govt (History), Wood Mackenzie Coal Market Service, June 2014

Commercial Review National Coal Review Indone sian Dome stic De mand Vs E xpor ts (Mt) National E ne r gy Mix Planning (%) Source: Wood Mackenzie Coal Market Service, November 2013 Source: Ministry of Energy and Mineral Resources, 2013 Coal Consumption Guidance for Electricity Fuel Mix 2005 ‐ 2021 : For Power Generation 07 Source : PLN, 2013 Source : PLN, 2013

Financial Review Costs & Prices Total Cash Cost (FOB) 1H14 Total Cost Breakdown Coal Purchase Administration & Gen Sales Exp 3% Exp 3% Others 1H13 1H14 YoY 3% 1% Rental of heavy Electricity Tanjung Enim System *) equipments 0% Fuel 4% Raillway service 2% Ex Royalty (IDR) 488,129 535,017 110% 28% Depreciation and amortis Total (IDR) 529,277 579,577 119% 2% Environmental 1% * ) Note: Total cash cost include COGS,G&A, Selling Expenses, Inventory Weighted Average Strip Ratio Community Development 4.4 4.4 1% 4.2 4.0 3.6 3.5 Spare parts Salaries/Wages 1% 13% Mining service Royalty 30% 2009 2010 2011 2012 2013 2014 (f) 8% Average Selling Price (ASP ) 6 4.21 5 4.07 FY13 1H13 1H14 YoY 4 3 Weighted ASP (IDR/Ton) 631,145 620,268 726,766 + 17% 2 1 Export (USD/Ton) 74.33 76 72 (5%) 0 1H13 1H14 Domestic (IDR/Ton) 582,581 611,665 666,746 + 9% 08

Financial Review Coal Brand & Sales Breakdown T ype Of Coal Br and 1H14 Sale s Br e akdown by c ountr y CV TM IM Ash VM FC TS max HGI Coal Brand Kcal/Kg,adb Kcal/Kg,ar %,ar %,adb %,adb %,adb %,adb %,adb Sri Lanka Domestic Vietnam 1% IPC 53 5,300 ‐ 34 15 8 39 40 0.5 ‐ 50% 5% BA 55 5,500 4,550 30 15 8 39 38 0.8 50 China 5% BA 59 5,900 5,000 28 14 6 39 40 0.6 50 BA 61 6,100 5,000 28 12 7 41 40 0.8 50 BA 63 6,300 5,550 21 10 6 41 43 0.8 55 BA 67 6,700 6,100 16 8 6 42 44 0.8 55 Taiwan 15% BA 70 LS 7,000 6,450 14 7 4 42 47 0.7 55 BA 70 HS 7,000 6,450 14 7 4 42 47 1.2 55 BA 76 7,600 7,400 5 2 8 14 76 1.2 ‐ India 10% 1H14 Sale s Br e akdown by Br and BA55 BA59 BA61 BA63 BA67 BA70 100% 1.37% 10.78% 0.51% 20.97% 0.93% Malaysia 1.12% 80% 0.47% 9% 22.81% 38.40% 60% Japan 19.12% Cambodia 44.32% 5% 0% 40% 54.34% 32.63% 11.11% 20% 23.13% 13.73% 4.26% 0% Domestic Export Total 09 Total: 4.40Mt Total: 4.43Mt Total: 8.83Mt

Financial Review Financial Ratios GROSS PROFI T MARGI N (% ) OPERATI NG PROFI T MARGI N (% ) NET PROFI T MARGI N (% ) 33 33 22 18 19 16 1H13 1H14 1H13 1H14 1H13 1H14 39.7 54.1 34.6 50 48.9 35 30.5 31 44 29 29.1 46.2 25.4 25 23.7 19 31 16 1% 15% 28% 20% 11% 39% 2% 11% 15% 8% 12% 30% 12% 29% 18% 14% 14% 36% 2008 2009 2010 2011 2012 2013 2008 2009 2010 2011 2012 2013 2008 2009 2010 2011 2012 2013 10

Financial Review PTBA Versus Global & Local Peers 33 GROSS_MARGIN OPER_MARGIN NET_MARGIN 22 17.98 18 9.76 6.5 YZC ACI BYAN BTU BUMI ITMG HRUM BRAU ADRO PTBA AVERAGE Source: Bloomberg, 18 July 2014 YZC : Yanzhou Coal Mining – USA ( YZC) ITMG : PT Indo Tambangraya Megah – IDX ACI : Arch Coal Inc. – USA (NYSE) BTU : Peabody Energy Corp. – USA (NYSE) ADRO : PT Adaro Energi – IDX PTBA : PT Bukit Asam – IDX HRUM : PT Harum Energi – IDX BUMI : PT Bumi Resources – IDX BRAU : PT Berau coal – IDX BYAN : PT Bayan Resources – IDX 11

Financial Review Summary Financial Performance (IDR bn) FY13 1H13 1H14 YoY Sales 11.209 5.433 6.427 118% COGS 7.745 3.662 4.307 118% EBITDA 2.530 1.212 1.639 135% Net Income 1.826 870 1.156 133% Assets 11.677 10.454 12.098 116% Cash 3.343 3.301 3.223 98% Net Margin 16% 16% 18% 113% Return On Asset 16% 8% 10% 125% Return On Equity 24% 14% 15% 108% Return On Investment 21% 13% 16% 123% 12

Infrastructures Expansion Double Tracks Single Track w ith Crossing Sections Tanjung Enim Mine w ith the installed production capacity of 2 5 Mtpa Kertapati Palem bang Barging Port TANJUNG ENI M MI NE Muara Enim Lahat Prabum ulih Railw ay ( Upgraded) - Capacity : up to 22.7 M tpa - TE – Kertapati : 160.9 Km Baturaja - TE – Tarahan : 409.5 Km - Expect. COD : 2015 Railw ay Project ( New ) - BATR - Capacity : 25.0 M tpa - Distance : 280 Km - Expect. COD : 2018 Tarahan Lam pung Tarahan Port Expansion Ship loading Port - Capacity: From 13.0 to 25.0 Mtpa - Expect. COD : 2014 Tarahan Port becom e the largest Coal Term inal on Sum atera since it can accom odate “Capesize” bulkcarrier vessels of upto 2 1 0 ,0 0 0 DW T. I t is fully 13 ow ned and operated by PTBA