Template updated as of June 2022 For public offering of Mutual Recognition of Funds between Hong Kong Special Administrative Region of the People's Republic of China and Thailand (HK-TH MRF) in

recognition since mid Nov-23 from the acquisition of TTTBB to expand broadband business. FBB business sustained growth momentum propelled by quality expansion and TTTBB acquisition. Fixed broadband revenue

recognition and increased demand for connectivity products. The cost of services rose by 13% YoY due to consolidation of TTTBB and higher depreciation and amortization costs which increased 17% YoY from 3BBIF

compared to the same period last year. Table 1: Sales Revenue by Product Line for the Three Months Period Ended 31 December (YoY) Product Line/ Business Group Consolidated financial statements Change

Q3–2020 Balance by Quarter Change Q3–20 Q2–20 Q3–19 Q3–20 VS Q2–20 Q3–20 VS Q3–19 (Million Baht: MB) (MB) % (MB) % Total Revenue 2,241.1 1,187.6 1,798.9 1,053.5 88.7 442.2 24.6 Total Operating Expenses

of useful lives with reference to the Health Study Report from an independent engineering expert and the repair and maintenance of buildings, machinery and equipment. This is considered the Change in

expect the improvement after the pandemic of COVID-19 ends. Table 1 : Sales Revenue by Product Line for the Three Months ended 31 March (3M YoY) Sales by geography Consolidated financial statements Change

Amount Change Amount Change Q3.2020 Q3.2019 Amount % Q3.2020 Q3.2019 Amount % Revenue from sale – net 399.89 320.12 79.78 24.92% 392.11 319.50 72.60 22.72% Others income 4.70 6.87 -2.18 -31.64% 6.13 5.96

business for 2019 amounting to Baht 3,361 million, a decrease of Bath 120 million or a decrease 3% compared to that previous period amounting to Bath 3,481 million. There was no significant change compared

significant change compared to the same period of the previous year. Gross Profit and Gross Profit Margin EMS business The Company had gross profit for the first quarter of 2019 amounting to Baht 74 million