TRADE RECEIVABLES TRADE RECEIVABLES continued 2005

PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Nine months ended September 30, 2006 and 2005 Expressed in rupiah, unless otherwise stated 17

4. TRADE RECEIVABLES

The details of trade receivables are as follows: 2006 2005 Related Party see Note 22 Cement business HCT Services Asia Pte., Ltd., Singapore US3,730,725 in 2006 and US4,766,204 in 2005 34,453,249,623 49,139,564,477 Third Parties Cement and ready mix concrete business 662,912,600,422 556,652,991,232 Allowance for doubtful accounts 14,184,435,448 18,525,156,535 Net 648,728,164,974 538,127,834,697 The movements of allowance for doubtful accounts are as follows: 2006 2005 Balance at beginning of period 13,835,340,496 13,822,091,743 Provision during the period 360,000,000 6,131,877,800 Receivables written off during the period 10,905,048 1,428,813,008 Balance at end of period 14,184,435,448 18,525,156,535 Based on the review of the status of the individual receivable accounts at the end of the year, management believes that the above allowance for doubtful accounts is sufficient to cover any possible losses that may arise from uncollectible accounts. Trade receivables are used as collateral for the long-term loans from banks and financial institutions see Note 11. The aging of trade receivables based on their currency denominations as of September 30, 2006 and 2005 is as follows: 2006 Currency U.S. Dollar Rupiah Equivalent Rupiah Total Current 569,330,942,016 31,088,752,761 600,419,694,777 Overdue: 1 - 30 days 43,744,383,865 3,364,496,862 47,108,880,727 31 - 60 days 12,913,819,531 - 12,913,819,531 61 - 90 days 5,908,552,897 - 5,908,552,897 Over 90 days 31,014,902,113 - 31,014,902,113 Total 662,912,600,422 34,453,249,623 697,365,850,045 PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Nine months ended September 30, 2006 and 2005 Expressed in rupiah, unless otherwise stated 18

4. TRADE RECEIVABLES continued 2005

Currency U.S. Dollar Rupiah Equivalent Rupiah Total Current 490,952,341,013 42,604,327,042 533,556,668,055 Overdue: 1 - 30 days 24,463,778,529 6,535,237,435 30,999,015,964 31 - 60 days 7,017,758,934 - 7,017,758,934 61 - 90 days 4,105,728,119 - 4,105,728,119 Over 90 days 25,029,485,393 5,083,899,244 30,113,384,637 Total 551,569,091,988 54,223,463,721 605,792,555,709 5. OTHER RECEIVABLES The details of other receivables are as follows: 2006 2005 Contested payment for tax assessments 5,502,658,681 5,502,658,681 Claim for tax refund 5,391,795,600 - Others 7,676,779,960 6,108,901,153 Total 18,571,234,241 11,611,559,834 Allowance for doubtful accounts 7,371,980,358 7,373,045,808 Net 11,199,253,883 4,238,514,026 The movements of allowance for doubtful accounts are as follows: 2006 2005 Balance at beginning of period 7,371,980,358 8,503,980,725 Receivables written off during the period - 1,130,934,917 Balance at end of period 7,371,980,358 7,373,045,808 Based on the review of the status of the individual receivable accounts at the end of the year, management believes that the above allowance for doubtful accounts is sufficient to cover any possible losses that may arise from uncollectible accounts. PT INDOCEMENT TUNGGAL PRAKARSA Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Nine months ended September 30, 2006 and 2005 Expressed in rupiah, unless otherwise stated 19

6. INVENTORIES