35.7 Gross Profit by Segment 439.4 427.9 11.5 2.7 Q1-2021 Q1-2020 Change % Gross Profit % % Biomass Power Plants 31.2 36.3 (5.1) Natural Gas Power Plant 32.4 29.5 2.9 Municipal Solid Waste Power Plants

Waste Power Plant 61.7 65.2 3.5 5.7% Solar Engergy Power Plant 1.9 2.9 1.0 52.6% Gross Profit by Segment 439.4 471.6 32.2 7.3% Gross Profit Change Q1-2021 Q1-2022 Change Percent Percent Biomass Power

2.8% Municipal Solid Waste Power Plant 59.0 75.2 70.8 (5.9%) 20.0% 184.5 211.2 14.5% Solar Engergy Power Plant 2.3 2.9 2.7 (6.9%) 17.4% 7.1 8.5 19.7% Gross Profit by Segment 496.5 463.7 464.1 0.1% (6.5

Power Plant 25.9 63.8 59.0 (7.5%) 127.8% 106.3 184.5 73.6% Solar Engergy Power Plant 1.9 2.9 2.3 (20.7%) 21.1% 4.2 7.1 69.0% Gross Profit by Segment 463.1 465.6 496.5 6.6% 7.2% 1,337.0 1,401.5 4.8% Change

Power Plant 140.3 146.5 6.2 4.4% Municipal Solid Waste Power Plant 65.2 73.0 7.8 12.0% Solar Engergy Power Plant 2.9 3.0 0.1 3.4% Gross Profit by Segment 471.6 466.2 (5.4) (1.1%) Gross Profit Change Q1

Vietnam. Overall SSSG in hardline segment decreased, primarily due to declines in overall customer spending in Thailand, particularly product in categories like home entertainment, where Power Buy is

12.3% - Revenue from sales from fashion segment 18,092 28.5% 17,324 32.4% 768 4.4% - Revenue from sales from hardline segment 14,716 23.2% 10,545 19.7% 4,172 39.6% - Revenue from sales from food segment

Solar Engergy Power Plant 5.5 38.7 57.0 18.3 51.5 (14.3) 49.8 64.1 Gross Profit by Segment 34.2 35.9 36.0 0.1 1.8 32.4 35.7 3.3 Change Gross Profit Margin Gross Profit increase 3.8% QoQ from Baht 446.0

Power Plant 38.7 55.9 58.0 2.1 19.3 45.0 57.1 12.1 Gross Profit by Segment 35.9 33.4 33.6 0.2 (2.3) 35.5 33.5 (2.0) Change Gross Profit Margin Gross profit increase 6.0% QoQ from Baht 439.4 million to

75.2 70.8 79.5 8.7 12.3% 261.7 290.7 29.0 11.1% Solar Engergy Power Plant 2.9 2.9 2.7 2.4 (0.3) (11.1%) 9.5 10.9 1.4 14.7% Gross Profit by Segment 471.6 463.7 464.1 473.3 9.2 2.0% 1,918.9 1,872.7 (46.2