ended as of September 30th, 2022, which can be summarized as follows: 1) Profit & Loss Analysis : Q3 2022 (3 Months) (Unit : Million Baht unless otherwise stated) Q3 2022 Q3 2021 Change Amount % Change

19.66 10.88 Gross profit 10.73 54.53 44.08 -10.45 -19.16 33.35 310.73 Profit (Loss) from exchange rate 0.87 3.00 1.19 -1.81 -60.28 0.32 36.31 Other Income 1.00 0.65 2.13 1.49 230.70 1.13 113.09 Gain from

-16.72 -7.71 19.66 10.88 Gross profit 10.73 54.53 44.08 -10.45 -19.16 33.35 310.73 Profit (Loss) from exchange rate 0.87 3.00 1.19 -1.81 -60.28 0.32 36.31 Other Income 1.00 0.65 2.13 1.49 230.70 1.13

3.11 8.87 Profit before share loss from investment in joint venture and income tax 1.48 2.17 1.29 2.34 (1.05) (44.87) Share of loss from investment in joint venture 0.00 (0.52) 0.00 0.00 0.00 N/A Profit

Page 1 of 3 T.K.S. TECHNOLOGIES Unit: % Y2019 Y2018 As Reported (% to Sales) Gross profit margin 21.3% 21.0% TKS 23.4% 23.6% TBSP 18.6% 16.9% Gross profit margin in 2019 was 21.3% in comparison to

Company’s net profit increased by 560.82% or equal to Baht 91.92 million as compared to the same quarter of 2019 which was recorded at Baht 13.91 million. During the 1H20, the Company recorded the net profit

, the Company’s net profit decreased by 38.61% to Baht 41.46 million as compared to Baht 67.54 million in the comparable quarter in 2018. For the first 9 months of 2019, the Company had recorded the net

(9.0) (86.8) Costs of Sales and Services (258.4) (273.0) (14.6) 5.7 Gross Profit 129.6 149.0 19.4 15.0 Gross Profit from Operation3 119.3 147.6 28.4 23.8 Other Income4 45.7 16.8 (28.8) (63.1

increase of minimum wages and the employment due to the branch expansion, as well as the increase of the rents of the existing branches and new branches. Net Profit In the Quarter 2 of 2017, the Company and

for period of the second quarter ended 30 June 2018, for your information and publication. In the second quarter of 2018, the Company and its subsidiaries recorded the net profit in the amount of