business strengthened by CSL acquisition helped enhance AIS’ s capability to serve enterprise segment in areas such as enterprise data service and cloud which grew double digit while both AIS and CSL

92.7 85.6 45.7 40.7 46.6 43.2 Solar Energy Power Plant 0.1 - (0.6) - 5.5 - (14.3) - Gross Profit by Segment 426.3 343.9 1,200.9 1,042.9 34.2 27.8 32.4 29.2 period ended 30 September period ended 30

118.2% Gross Profit by Segment 446.0 439.4 465.6 6.0% 4.4% 873.9 905.0 3.6% Change Gross Profit Q2-2020 Q1-2021 Q2-2021 6M-2020 6M-2021 Change Percent Percent Percent QoQ YoY Percent Percent YoY Biomass

66.7% Gross Profit by Segment 439.4 465.6 496.5 517.4 20.9 4.2% 1,791.3 1,918.9 127.6 7.1% Change QoQ Gross Profit Change YoY Q1-2021 Q2-2021 Q3-2021 Q4-2021 Change 2020 2021 Change Percent Percent

- - 4.8 5.8 20.8% Gross Profit by Segment 465.6 471.6 463.7 (1.7%) (0.4%) 905.0 935.3 3.3% Gross Profit ChangeChange Q2-2021 Q1-2022 Q2-2022 6M-2021 6M-2022 Change Percent Percent Percent QoQ YoY Percent

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

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

Plus, thereby stimulating more sales in the smartphone product segment. Including the growth of sales in the form of selling through online channels, Marketplace has increased greatly from the company's

Baht appreciation, affected to production competitiveness that manufacturers made decision to shift production base or import materials from foreign. Similarly, private investment sector and employment

renewable energy power plants projects of private sector The revenue from sales business was increased of MTHB 37.14 comparing to the revenue form sales business of amount MTHB 63.72 at the same period of