period of the first quarter ended 31 March 2018, for your information and publication. In the first quarter of 2018, the Company and its subsidiaries recorded the net profit in the amount of 2,465.68

June 30, 2018 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of Eastern Printing Public Co., Ltd. (“EPCO”) for the six-month period ended June 30, 2018

herewith the explanation and analysis of the Management for the 1st quarter of 2020 ended 31 March 2020 as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2020 2019 2018 Increase

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

%) (960.62) 19.49% NRV 0.00 0.00% 44.00 0.80% (44.00) (100.00%) Cost of Service 0.00 0.00% (17.44) (178.32%) 17.44 100.00% Total Cost (5,890.19) (91.58%) (4,903.01) (88.92%) (987.18) (20.13%) Gross Profit

Results Profit & Loss Statements (Million Baht) Consolidated Financial Statements 2018 2017 +/(-) % Revenues from sales and services 656.71 459.26 197.45 42.99% Gross profit from sales and services 125.50

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

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

169.47 49.05% Cost of rendering of services (228.29) (355.37) (127.08) 55.67% Gross profit 117.24 159.63 42.39 36.16% Other income 0.10 0.69 0.59 570.56% Services expenses (4.59) (6.83) (2.24) 48.74

110.47 64.81 (45.67) -41.34% Cost of rendering of services (76.99) (51.03) 25.97 -33.73% Gross profit 33.48 13.78 (19.70) -58.84% Other income 0.60 0.30 (0.29) -49.55% Services expenses (1.29) (1.20) 0.09