29% 30% Net foreign exchange gains (losses)2 (52) 111 (30) (127%) (42%) Net profit 1,250 1,420 1,658 17% 33% Non-controlling interests (308) (275) (78) (72%) (75%) Net profit for the company 942 1,145

Equity Yours faithfully, Mr. Hiroaki Sano Managing Director Financial Ratios Q2 2018 Q2 2017 Gross profit margin 19.2% 20.1% Net profit margin 12.0% 8.4% Debt to Equity ratio 0.11 0.14 Earnings per share

2023 while our revenue increased by 15.9%. SG&A in terms of % to revenue improved from 6.5% in Q2 2022 to 5.8% in Q2 2023. Core operating profit (defined as Earnings before Interests and Taxes exclude

contracts with customers” (TFRS 15), foreign exchange, and deferred tax asset. Normalized net profit clearly reflects the company's true earnings from its normal operations. In Q1/2019, the NNP was Baht 1,053

Management Discussion and Analysis for the year 2021 4 Core Operating Profit (defined as Earnings before Interests and Taxes exclude interest income, gain (loss) on exchange rate and other irregular items) for

10.21% Sales and service income 5,586 4,920 666 13.54% Gains on exchange rate 102 199 -96 -48.47% Other income 50 89 -38 -43.22% Cost of sales and services 4,912 4,421 491 11.11% Gross Profit 675 500 175

% 37% Income tax expenses (47) (66) (90) 36% 91% Profit before FX & extraordinary items 764 786 1,074 37% 41% Net foreign exchange gains (losses) 1 1 (21) n/a n/a Legal reserved - - - n/a n/a Net profit

Tax and NCI 175 117 95 85% 540 334 62% Inventory gains (losses) 18 14 38 (52%) 17 58 (70)% Total tax on Inventory gains/(losses) (3) (1) (6) (50%) (2) (9) (78)% Net profit, before extraordinary items

profit margin 17.3% 16.2% Debt to Equity ratio 0.11 0.14 Earnings per share 0.80 0.65 ROA 19.8% 16.3% ROE 20.8% 18.6%

profit of 548 MTHB, decreased by 406 MTHB or -5.4% of net profit margin comparing with Q1 2018. This decrement was mostly caused by lower products’ spread margin across all products together with the