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

) -13.0% EBITDA 131.6 251.0 -47.6% 319.5 -58.8% Finance cost (193.6) (189.2) 2.3% (111.0) 74.4% Share of profit/loss from JVs/associates (equity income) (22.5) 8.3 -369.7% 37.9 -159.3% Reported Net Profit

: Adjusting some advertising and promotion transactions to impact on total sales reduction and also selling expenses reduction. However, there is no impact on net profit. o CMG : TFRS 15 set a principle to

advertising and promotion transactions to impact on total sales reduction and also selling expenses reduction. However, there is no impact on net profit. o CMG : TFRS 15 set a principle to recognize CMG

some advertising and promotion transactions to impact on total sales reduction and also selling expenses reduction. However, there is no impact on net profit. o CMG : TFRS 15 set a principle to recognize

the same period a year earlier, on lower debt balance and increase in retained earnings. Table 2: Summary of Profit & Loss Statement 1Q 4Q 1Q YoY QoQ 2017 2017 2018 Revenue from rent and services 6,530

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

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

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