BASIC EARNINGS PER SHARE

PT TRIKOMSEL OKE Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Years Ended December 31, 2009 and 2008 Expressed in Rupiah Unless Otherwise Stated 36

20. COST OF REVENUE continued

The details of cost of revenue are as follows: continued 2009 2008 Cost of goods sold 4,897,686,797,584 4,899,128,000,266 Cost of cellular phones’ service warranty 1,376,764,231 2,153,004,600 Total cost of revenue 4,899,063,561,815 4,901,281,004,866 The details of suppliers with annual cumulative amount of purchases exceeded 10 of consolidated net purchases are as follows: 2009 2008 Nokia Pte. Ltd., Singapore 2,817,919,682,237 2,136,362,772,133 Sony Ericsson Mobile Communications AB, Sweden 767,118,648,618 664,024,892,603 PT Excelcomindo Pratama Tbk. 359,773,548,340 653,466,385,370 Total 3,944,811,879,195 3,453,854,050,106 Percentage to Consolidated Net Purchases 2009 2008 Nokia Pte. Ltd., Singapore 56.29 40.90 Sony Ericsson Mobile Communications AB, Sweden 15.32 12.71 PT Excelcomindo Pratama Tbk. 7.19 12.51 Total 78.80 66.12 The Company obtained various type of purchase discounts, determined by the suppliers.

21. OPERATING EXPENSES

2009 2008 Salaries of outsourced employees 53,088,384,639 46,265,693,919 Rent 49,689,781,490 39,132,533,385 Salaries and employees’ benefits Note 16 42,366,489,157 49,019,060,711 Transportation 37,163,396,621 13,739,769,707 Marketing and advertising 27,392,796,736 23,723,465,056 Amortization of fit out Note 8 16,413,738,161 11,832,846,420 Depreciation Note 9 10,714,756,655 9,116,088,401 Amortization of deferred charges Note 10 8,586,213,799 3,568,643,982 Management fee 6,789,033,467 6,709,762,185 Consultant fee 5,837,964,743 5,837,704,405 Electricity and water 5,597,103,595 5,661,384,071 Telecommunication 5,016,176,013 5,526,077,713 Contribution and donation 4,881,341,835 1,161,113,700 Provision for doubtful accounts 3,046,700,000 - Domestic travelling 2,942,202,818 1,587,938,979 Taxes and legal 2,662,190,675 2,626,757,504 PT TRIKOMSEL OKE Tbk. AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS Years Ended December 31, 2009 and 2008 Expressed in Rupiah Unless Otherwise Stated 37

21. OPERATING EXPENSES continued 2009

2008 Insurance 2,552,498,379 1,509,476,217 Provision for decline in value of inventories 2,175,351,177 1,090,582,711 Office supplies 2,053,269,859 2,127,554,937 Employees’ insurance 1,052,924,803 851,636,932 Others below Rp1 billion each 4,427,037,060 1,473,110,917 Total operating expenses 294,449,351,682 232,561,201,852 22. FINANCING CHARGES 2009 2008 Interest expense on bank loans 84,822,769,749 45,481,245,477 Bank administration expense 12,212,910,663 12,555,870,285 Interest expense on finance lease payables 139,592,737 160,273,525 Total financing charges 97,175,273,149 58,197,389,287 23. BALANCES, TRANSACTIONS AND RELATIONSHIPS WITH RELATED PARTIES The Company, in its regular conduct of business, engages in transactions with certain related parties, with details as follows: a. On November 14, 2008, the Company entered into a Cooperation Agreement of Delivery Services of Telecommunication Devices and Equipment with PT Alpha EMS, whereby PT Alpha EMS will provide storage and delivery services of the Company’s telecommunication devices in Indonesia. The term of this agreement is two 2 years from the date the agreement was signed subject for automatic renewal for another one 1 year, unless it is terminated by either party. For the year ended December 31, 2009, storage and delivery service expenses charged to the Company is amounted to Rp323,393,471 and the related outstanding advance payment as of December 31, 2009 amounted to Rp61,352,157. There were no related storage and delivery service expenses charged to the Company for the year ended December 31, 2008. b. On July 28, 2008, the Company entered into an agreement with PT SkyBee formerly PT Kreatip Komunikacitra to order reload vouchers, which amount will be determined on a timely basis according to the needs of each party. The term of this agreement is twelve 12 months from the date the agreement was signed subject for automatic renewal, unless agreed differently by both parties. For the years ended December 31, 2009 and 2008, the Company’s purchases of reload vouchers are amounted to Rp311,953,110,392 and Rp250,946,900,311, respectively, and the related outstanding trade payables as of December 31, 2008 amounted to Rp864,902,560. As of December 31, 2009, the advance payment related to those transactions is amounted to Rp6,057,455,407.