bonus forgone by an executive into other income of Baht 2.25 million. For the Year Ended December 31 2019 2018 Change MB % MB % MB % Cost of sales 157.39 41.87 125.04 39.37 32.35 2.50 Selling expenses

Reconfiguration project for Platform and Ladder Fabrication (design, manufacture of steel floor structures, steel stairs and railings) the contract value of 89.43 Million Baht. Cost of construction contracts The

agreement 99.2 102.3 3.1 3.1% Cost of sales and services (874.7) (1,149.4) 274.7 31.4% Gross profit 439.4 471.6 32.2 7.3% Net gain (loss) on exchange rate 55.1 (4.6) (59.7) N.A.(

statements Q1-2022 Q1-2023 THB Mn THB Mn THB Mn % Sales of goods and services 1,518.7 1,638.2 119.5 7.9% Revenue from finance lease under power purchase agreement 102.3 102.4 0.1 0.1% Cost of sales and

4 3 70.6% Finance cost -244 -264 19 -7.3% Income tax expenses -139 -79 -60 75.3% Net profit (loss) Attributable to Equity Holders 1,413 895 517 57.8% Net profit (loss) Attributable to Equity Holders

% Cost of sales (290.46 ) (600.93 ) 310.47 (51.66%) (98.17%) (84.80%) GROSS PROFIT 5.42 107.69 (102.27 ) (94.96%) 1.83% 15.20% Distribution costs (26.13 ) (35.11 ) (8.98 ) 25.58% (8.83%) (4.95

% 100.00% Cost of sales (290.46 ) (600.93 ) 310.47 (51.66%) (98.17%) (84.80%) GROSS PROFIT 5.42 107.69 (102.27 ) (94.96%) 1.83% 15.20% Distribution costs (26.13 ) (35.11 ) (8.98 ) 25.58% (8.83%) (4.95

134.75 110.47 (24.27) -18.01% Cost of rendering of services (92.05) (76.99) 15.05 -16.35% Gross profit 42.70 33.48 (9.22) -21.59% Other income 0.08 0.60 0.51 615.28% Services expenses (1.13) (1.29) (0.16

(Expense) (4.04) (10.45) (61.33) Net Profit 22.81 22.44 1.64 Total Comprehensive Income 34.33 14.07 143.99 Equity 224.82 190.50 18.01 The Profit for the 2019 was 22.81 million baht, while in the year 2018

10.14 7.27 39.48 Equity 131.72 (250.30) 152.63 The Profit for Quarter 2/2017 was 10.14 million baht, while in Quarter 2/2016 net Profit was 7.27 million baht. increased 39.48% and equity for Quarter 2