revenues 7,542 4,162 3,380 81.2 Cost of service 2,480 2,320 160 6.9 Selling and administrative expenses 330 313 17 5.4 Finance cost 324 320 4 1.3 Interest expense from the MRT Purple Line Project 97 110 (13

63 million and THB 123 million, respectively, which increased by 117% from Q2/2018 and 105% from 1H/2018, respectively, corresponding to the increase in operating revenue and better expense control to

previous year the Company has just started adjustment of the business strategy to focus on the large project. 3.3 Selling expenses and Distribution expense Selling expense and Distribution expense was

Baht 60 million, loss decreasing from Q4/2018 that recognized net loss Baht 143 million. Greater performance resulted from efficient process improvement as well as selling and administrative expense

. Cost & Expense In 2Q23, the cost of service was at Bt22,334mn, increasing 3.3% YoY due to higher network OPEX costs from utility price (FT rate) and expenses from NT’s partnership. It increased minimally

resumed spending in ICT solutions. Cost & Expense In 3Q23, the cost of service was Bt21,789mn, relatively flat -0.3% YoY due to lower depreciation cost offset by the increased network cost. It decreased

costs comprise of interest expense from loans for the new investment projects, amortization of prepaid transaction cost of borrowings and interest expense from lease liabilities. Finance costs QoQ

optimization. Cost & Expense 1Q24, the cost of service was Bt24,881mn, increasing 13% YoY and 8.0% QoQ from consolidating full quarter of TTTBB’s cost. • Regulatory fee was Bt1,581mn, increasing 13% YoY and 4.8

last year due to the drop of 33% in sale volume and 13% in selling price. Selling Expenses The Company recorded selling expense of Baht 64 million, which increased by Baht 61 million compared to last

compared to +1.1% in FY19. Cost & Expense Cost of service for 2020 was Bt81,641mn, flat YoY from decrease in regulatory fee and prepaid commission following revenue decline offset by higher network OPEX