launched in Oct20. Given an early stage of 5G technology with limitation of ecosystem, the adoption rate was still limited as total subscribers registered on 5G package amounted to 239k or 2.4% of postpaid

drove 5G adoption to 6.8mn users, above the target of 5mn. This represents 15% of total subscribers. The ARPU uplift of 5G subscribers stayed about 10-15%. AIS believes that our competitive edge in

submitted the proposal of partnership model on 2300MHz to TOT, which is currently in the evaluation process of TOT. Market Environment in 1Q17 On mobile business, the operators continued to promote 4G data

) Million baht % Total Revenues 424.76 444.51 (19.75) (4.44) Cost of Goods Sold and Services 448.36 428.19 20.17 4.71 Sales & Administration Expenses and Financial Cost and Tax Expense 20.02 22.54 (2.52

2022 Change Amount % Change Total Revenues 7,354 6,345 1,009 15.9% Sales and service income 7,153 6,145 1,008 16.4% Gains on exchange rate 111 129 -18 -13.9% Other income 90 71 19 26.8% Cost of sales and

%) 5.31 0.05% 4.29 0.04% (1.02) (19.20%) Total revenues 3,590.56 100.00% 3,587.58 100.00% (2.98) (0.08%) 11,264.47 100.00% 10,340.77 100.00% (923.69) (8.20%) Distribution costs 184.53 5.14% 159.17 4.44

acquisition of Glow Energy Public Company Limited (“GLOW”) in December 2019, the Company holds 99.83 percent of GLOW's total issued and sold shares, therefore in Q1/2020, the company recognizes the full

developed customer- relation management process to systematically and thoroughly identify, analyze and develop marketing strategies over approximately 220,000 shops nationwide domestically with 31

(Restate) 2018 YoY Total Revenue 46,306 53,461 48,781 5% -9% 172,138 192,025 12% Accounting EBITDA 3,616 4,161 (317) -109% -108% 13,421 10,201 -24% Refinery and Trading Business Group 1/ 2,256 2,140 (1,419

Shareholders, the company is in the process of negotiating to additionally purchase the total number of shares in KPN Academy from other shareholders under the same conditions applying with the Existing