ESTIMATED LIABILITY FOR EMPLOYEE BENEFITS continued

PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS December 31, 2006 With comparative figures for 2005 Expressed in rupiah, unless otherwise stated 43

22. ESTIMATED LIABILITY FOR EMPLOYEE BENEFITS continued

a. Retirement Benefits continued Movements in the estimated liability for employee benefits are as follows: 2006 2005 Balance at beginning of year 47,867,513,812 33,647,515,723 Provision during the year 32,352,570,900 32,725,687,975 Payments during the year 26,032,860,794 18,505,689,886 Balance at end of year recorded as “Non-current Liabilities - Estimated Liability for Employee Benefits” account in the consolidated balance sheets 54,187,223,918 47,867,513,812 Non-vested past service costs are amortized over the average remaining years of service of active employees, which range from 11 - 15 years in 2006 and from 12.19 - 16.02 years in 2005. b. Post-retirement Healthcare Benefits Effective March 2005, the Company started to provide post-retirement healthcare benefits the “Plan” to all of its qualified permanent employees. The plan is not funded. The Company has appointed PT Watson Wyatt Purbajaga, an independent actuary, to calculate the expected obligations for the post-retirement healthcare benefits for the years ended December 31, 2006 and 2005. The actuarial valuation was determined using the “Projected Unit Credit” method which considered the following assumptions: Discount rate 11 in 2006 and 2005 Claim cost trend 8 in 2006 and 9 in 2005 Retirement age 55 Mortality rate CSO ’80 Disability rate 10 of mortality rate Average employee turnover 1 for employees with ages from 20 years old up to 54 years old The provision for post-retirement healthcare benefits recognized in the consolidated statements of income consisted of the following: 2006 2005 Current service cost 907,127,000 804,414,000 Interest cost 1,709,506,000 1,350,536,000 Vested past service cost and amortization of non-vested past service costs 777,987,000 2,355,378,000 Total post-retirement healthcare benefits 3,394,620,000 4,510,328,000 PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS December 31, 2006 With comparative figures for 2005 Expressed in rupiah, unless otherwise stated 44

22. ESTIMATED LIABILITY FOR EMPLOYEE BENEFITS continued