operating activities Net profit (Loss) for the period (937) Adjustments for Depreciation and amortization 663 Work roll amortisation 55 Interest income (19) Finance costs 287 Unrealised gain on foreign

operating activities Net profit (Loss) for the period 1,228 Adjustments for Depreciation and amortization 943 Interest income (2) Finance costs 497 Unrealised loss (gain) on foreign exchange (594) Unrealized

clarifies the performance as follows: During the first quarter of 2020, the Company had the total revenue and share of profit and net profit of THB 1,277.8 mm and THB 99.3 mm, respectively. If excluding FX

share of profit from associated companies. Earnings Before Interest, Tax, Depreciation and Amortization (EBITDA) Unit: Million Baht 2Q 2019 2Q 2018 Change % Change 6M 2019 6M 2018 Change % Change EBIT

JVs /3 Excluding FX impact and one-time gain/(loss) items In the first quarter of 2019, the Company had the net profit of THB 406.6 mm, which decreased by THB 373.3 mm or 47.9%, compared to the same

% -2.1% - Basic earnings per share (Baht/share) 0.03 0.06 0.05 0.07 (0.03) (56.8) Net profit margin 3.1% 6.6% 5.8% 7.4% -3.5% - Page 2 of 11  Sales and service income Table 2 : Sales by Product Type for

(33.37) -68.17% Share of gain of investments in associates (0.04) (0.40) (0.35) 836.84% 2.85 (2.01) (4.86) -170.47% Finance costs (0.04) (0.08) (0.04) 100.61% (0.18) (0.22) (0.05) 25.73% Profit before

(34.09) -89.88% Share of gain on investments in associate 2.86 (1.44) (4.30) -150.28% 2.89 (1.61) (4.50) -155.77% Finance costs (0.07) (0.07) (0.00) 2.63% (0.13) (0.14) (0.00) 2.07% Profit before income

Profit (loss) per share Basic earnings per share of the parent -0.50 -0.36 -0.45 -1.52 3.3 Statement of cash flow of the Company Enclosure 1 9 (Unit: Thousand THB) Item 30 Jun. 2020 31 Dec. 2019 31 Dec

) (31.1%) 1,767.6 2,388.2 620.6 35.1% Gross Profit/2 2,159.1 1,163.7 (995.5) (46.1%) 3,005.2 3,082.3 77.1 2.6% Net Profit 972.4 303.0 (669.3) (68.8%) 1,053.1 1,082.9 29.8 2.8% Normalized Total Revenue/3