08 10 80 10 73 13. 74 5 26. 8 7 7 17. 8 7 15. 2 0 0, 3 7 1. 8 1 18. 0 0 0 2 29, 8 9 3. 3 6 Alternat ive Fuel Wast e Heat Recovery Power Generation

Progress of Tonasa V Cement Plant Project Progress of Tuban IV Cement Plant Project Progress of Pow er Plant Project - Tonasa 2 x 35 M W PROGRESS OF CEMENT POWER PLANT PROJECTS – Jan. 31, 2011 Preheater Tuban IV Blending Silo Tonasa V Description Weight Planning Actual Preparat ion 0. 39 78. 34 84. 27 Management 2. 88 73. 91 79. 23 Engineering 3. 83 99. 48 99. 51 Procurement 72. 82 83. 93 85. 15 Const ruct ion 18. 03 53. 51 47. 68 Commissioning 2. 05 3. 52 3. 52 Total 100 77. 08 77. 10 Description Weight Planning Actual Preparat ion 0. 12 77. 52 85. 29 Management 5. 58 67. 88 75. 14 Engineering 4. 14 87. 63 94. 65 Procurement 69. 41 83. 90 84. 85 Const ruct ion 18. 77 53. 49 42. 34 Commissioning 1. 97 0. 49 1. 61 Total 100 75. 80 75. 10 Description Weight Planning Actual Preparat ion 2. 63 93. 86 93. 20 Management 4. 60 55. 06 55. 30 Engineering 5. 75 30. 45 30. 72 Procurement 55. 13 10. 13 11. 11 Const ruct ion 26. 45 1. 51 3. 25 Commissioning 5. 44 0. 00 0. 00 Total 100

12. 73 13. 74

20 20 PRODUCTION CAPACITY Mio Ton

24. 5 26. 8

27, 7

17, 7 17. 8

16. 7 15. 2

1. 0 0, 3

0. 7 1. 8

2007 2008 2009 2010 2011F 2012F 2013F 2014F 2015F

17. 1 18. 0

19. 0 19. 0 Export sal es ▪ Domest ic sal es ▪ Export sal es ▪ Domest ic sal es ▪ 21

20. 2 29, 8

Based Capacity Based Capacity Up- grading Up- grading New Capacity New Capacity

16. 9 3. 3

9. 6

22 ENVIRONMENTAL FOCUS SMGR Corporat e Present at ion March 2011 23 23 Generate revenue  Emissions reduction programs  Carbon credits trading Environment al Management Reduce operating expense  Energy efficiency programs  Technology-driven cost savings Promote company image  Domestic capacity expansion  Investment communities

1. Alternat ive Fuel

The use of al t ernat i ve f uel is t he company’ st rat egy pl an in order t o improve non renewabl e energy ef f iciency as wel l as consume f riendl y environment al energy.

2. Wast e Heat Recovery Power Generation

Ut il ize exhaust wast e gas f rom pre-heat er cool er t o produce el ect ricit y power pl ant .

3. Shifting Coal Consumption from High- Medium CV to Low CV by 2011