427, 821 12. 7 274, 309 16. 3 6 606 8, 658 110 696 496 961 223 364 301 644 528 894 873 2, 103 SMGR CORP PRESENTATION September 2012 NDR US final

PRODUCTION PERFORMANCE Unit Cement Product ion Growt h • Semen Gresik • Semen Padang • Semen Tonasa 5, 143, 351 3, 254, 276 2, 030, 194 11. 5 13. 5 14. 4 TOTAL

10, 427, 821 12. 7

1H-2012 PROGNOSES 2H-2012 Unit Prognoses Product ion Growt h • Semen Gresik • Semen Padang • Semen Tonasa 6, 407, 300 3, 292, 850 2, 574, 159 23. 7 3. 0 22. 9 TOTAL

12, 274, 309 16. 3

TARGET 2013 Unit Cement Product ion • Semen Gresik • Semen Padang • Semen Tonasa 12, 800, 000 6, 500, 000 6, 300, 000 TOTAL 25, 600, 000 17 PROGNOSES 2012 Unit Prognoses Product ion Growt h • Semen Gresik • Semen Padang • Semen Tonasa 11, 550, 651 6, 547, 126 4, 604, 353 TOTAL 22, 702, 130

14. 6

18 FINANCIAL UPDATE SMGR Corporat e Present at ion Sept ember 2012 19 19 FINANCIAL SUMMARY: 1H-2012 RESULTS Description Rpbn 1H2011 1H2012 Change Revenue

7, 606 8, 658

14 Cost of revenue 4, 110 4, 696 14 Gross profit 3, 496 3, 961 13 Operating expenses 1, 223 1, 364 11 Operating income 2, 301 2, 644 15 Ebitda 2, 528 2, 894 14 Profit attributable to equity holders of parent entity Net Income

1, 873 2, 103

12 EPS full amount 316 355 12 EBITDA Rp billion NET INCOME Rp billion NET INCOME Rp billion EBITDA Margin EBITDA Margin 1H-08 1H-09 1H-10 1H-11 1H-12 31. 28 31. 45 34. 13 33. 2 33. 4 NET INCOME Margin NET INCOME Margin 1H-08 1H-09 1H-10 1H-11 1H-12 19. 94 22. 37 24. 43 24. 6 24. 3 2.894 2.528 2.273 2.129 1.782 250 650 1.050 1.450 1.850 2.250 2.650 3.050 1H-08 1H-09 1H-10 1H-11 1H-12 2103 1873 1627 1514 1136 200 450 700 950 1200 1450 1700 1950 2200 1H-08 1H-09 1H-10 1H-11 1H-12 Ratio Formula 1H 2011 1H 2012 Ebitda margin Ebitda Revenue 33.2 33.4 Interest coverage x Ebitda Interest expense 201.1 237.0 Cost ratio [COGS + Opex] Revenue 70,1 70,0 Total debt to equity Total debt Total equity 9.1 15.8 Total debt to asset Total debt Total asset 6.3 10.44 Total debt calculated from interest bearing debt 20 20 EBITDA Rp billion NET INCOME Rp billion NET INCOME Rp billion EBITDA Margin EBITDA Margin FY06 FY07 FY08 FY09 FY10 FY11

25. 6 29. 7