Summary Significant Event Operating Highlights in Q1/2023 Q2/22 Q2/23 Change +/(-) 1H/22 1H/23 Change +/(-) (THB million) %YoY %YoY Operating Revenue 230 299 30% 428 563 32% Gross Profit 147 192 31% 267 361

0.25 (0.17) (68.00) Expenses of tax income 6.76 1.13 5.63 498.23 Income above expenses / Net income 27.87 9.84 18.03 183.23 Profit sharing Attributed to the shareholders of the Company 24.18 9.84 14.34

982.3 169.9 21.5% (21.8) (2.2)% Profit Attribute to Equity Holders of the Company 133.3 110.9 108.0 22.4 20.2% 25.3 23.4% In the first quarter of 2017, the Company's total revenue increased from Q4-2016

(“the Company”) and its Subsidiary (“the Group”) would like to clarify the change in operating result for the year ended 31 December 2018, which net profit has changed more than 20% from the last year as

continued focus on maximising delivery and retail sales. These actions, along with careful management of all costs and expenses, resulted in the company making a net profit in the first quarter of 2021 of THB

. Fixed broadband saw strong demand of work- from- home, although, price competition remained intense with the broadband package starting from as low as Bt299 and pressured ARPU. Deploy 2600MHz to launch 5G

1. The outbreak of Corona Virus Disease 2019 (COVID-19) Since the end of February 2020, the government and private companies allowed the employees to work at home to prevent the further spread of the

million 4.10 2. The operation results (from the consolidated finance statements) Item Second quarter of 2019 Second quarter of 2018 Profit (Loss) for three months attributable to equity holders of the

finance statements) Item 2019 2018 Profit (Loss) for the year attributable to equity holders of the Company (from the consolidated financial statements) Baht (515.22) million Baht 418.04 million Profit

caused, revenue from sales of export increased about 31% and revenue from sales of domestic decreased about 22%. Analysis of Profit of company and its subsidiaries The Q2/2017, the company and its