INVENTORIES continued Use of Estimates

PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2007 and 2006 Expressed in rupiah, unless otherwise stated 20

6. INVENTORIES continued

Management believes that the above allowance for inventory losses is sufficient to reduce the carrying amounts of inventories to their net realizable values. The Company made advance payments to several foreign suppliers for the purchase of certain inventories. The outstanding balances of the purchase advances as of March 31, 2007 and 2006 amounting to Rp49,495,983,311 and Rp45,950,431,003, respectively, are presented as part of “Advances and Deposits” in the consolidated balance sheets. 7. LONG-TERM INVESTMENTS AND ADVANCES TO ASSOCIATED COMPANY The details of this account are as follows: 2007 Accumulated Percentage Equity in Net of Earnings Ownership Cost Losses - Net Carrying Value Investments in Shares of Stock a. Equity Method Stillwater Shipping Corporation 50.00 105,500,000 21,461,483,201 21,566,983,201 PT Cibinong Center Industrial Estate 50.00 30,024,000,000 9,287,185,812 20,736,814,188 PT Pama Indo Mining 40.00 1,200,000,000 7,733,852,339 8,933,852,339 PT Indo Clean Set Cement 90.00 464,787,500 464,787,500 - b. Cost Method Various investees various 38,150,000 - 38,150,000 Sub-total 31,832,437,500 19,443,362,228 51,275,799,728 Advances PT Indo Clean Set Cement 13,720,944,026 Allowance for doubtful accounts 13,720,944,026 Net advances - Total 51,275,799,728 2006 Accumulated Percentage Equity in Net of Earnings Ownership Cost Losses - Net Carrying Value Investments in Shares of Stock a. Equity Method PT Cibinong Center Industrial Estate 50.00 30,024,000,000 10,827,700,379 19,196,299,621 Stillwater Shipping Corporation 50.00 105,500,000 16,252,173,888 16,357,673,888 PT Pama Indo Mining 40.00 1,200,000,000 5,916,595,282 7,116,595,282 PT Indo Clean Set Cement 90.00 464,787,500 464,787,500 - b. Cost Method Various investees various 20,000,000 - 20,000,000 Sub-total 31,814,287,500 10,876,281,291 42,690,568,791 Advances PT Indo Clean Set Cement 13,720,944,026 Allowance for doubtful accounts 13,720,944,026 Net advances - Total 42,690,568,791 PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Three months ended March 31, 2007 and 2006 Expressed in rupiah, unless otherwise stated 21

7. LONG-TERM INVESTMENTS AND ADVANCES TO ASSOCIATED COMPANY continued