57%y-y, and reported net profit attributed to owners of the parent of 750 million baht, increasing by 270 million baht or 56% y-y and 12% q-q. Earnings per share (EPS) for the nine-month and the third

Profit (Loss) (72.28) 42.70 (114.98) (269.26) Earnings per share (Baht per share) (0.02) 0.01 (0.03) (269.26) Net Profit The company and subsidiaries realized net loss of Year 2017 ended as of December 31

) Net Profit (Loss) (72.28) 42.70 (114.98) (269.26) Earnings per share (Baht per share) (0.02) 0.01 (0.03) (269.26) Net Profit The company and subsidiaries realized net loss of Year 2017 ended as of

2019 3. Financial highlights (based on Thai FRS) Q1 2019 Financial Position Summary as of 31 March 2019 compared to Q1 2018: Note: Gross profit = Sales and service income – Cost of sales and services

) (22.66) (1.25) (5.52) Net Income (Loss) of the Company (6.22) (98.65) 92.43 93.69 Earnings (loss) per share (Baht per share) (0.0014) (0.0218) 0.0204 93.58 Net profit The Company and subsidiaries realized

MANAGEMENT DISCUSSION AND ANALYSIS FOR PERIOD ENDED 31 MARCH 2018 3. Financial highlights (based on Thai FRS) Q1 2018 Financial Position Summary as of 31 March 2018 compared to Q1 2017: Note: Gross profit

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