other services 139.8 134.3 153.4 14.2% 9.7% 284.4 287.7 1.2% Processing fee - PEA 15.8 16.0 16.2 1.3% 2.5% 31.4 32.2 2.5% Other cost 26.1 25.2 23.9 (5.2%) (8.4%) 51.6 49.1 (4.8%) Total cost of sales and

% Staff cost, repair and maintenance cost and other services 135.6 153.4 152.1 (0.8%) 12.2% 420.0 439.8 4.7% Processing fee - PEA 16.1 16.2 15.4 (4.9%) (4.3%) 47.5 47.6 0.2% Other cost 22.2 23.9 26.9 12.6

7.4% from Baht 438.5 million in Q4 2021 to Baht 406.0 million in Q4 2022 due to the repayment of legal fee from Sakthi Group, following the court’s decision in favor of the Company under the English

165.8 169.1 169.3 171.4 2.1 1.2% 624.1 675.6 51.5 8.3% Staff cost, repair and maintenance cost and other services 134.3 153.4 152.1 157.2 5.1 3.4% 540.9 597.0 56.1 10.4% Processing fee - PEA 16.0 16.2

% Processing fee - PEA 16.2 17.1 16.0 (6.4%) (1.2%) 32.2 33.1 2.8% Other cost 23.9 35.5 27.4 (22.8%) 14.6% 49.1 63.0 28.3% Total cost of sales and service 1,174.0 1,274.4 1,191.7 (6.5%) 1.5% 2,323.4 2,466.2 6.1

THB 100 million, increased by THB 26 million or 35% from Q3/2022 mainly due to an increase in employee expenses and rental fee of dessert café, corresponding to the increase in the number of branches

%) 439.8 450.1 2.3% Processing fee - PEA 15.4 16.0 17.6 10.0% 14.3% 47.6 50.6 6.3% Cost of solar energy system installation service - - 15.8 N.A. (>100) N.A. (>100) - 15.8 N.A. (>100) Other cost 26.9 27.4

rental fee of dessert café, corresponding to the increase in the number of branches. • Selling Expenses to Total Revenue in Q4/2023 was 30.5%, slightly increased from 30.4% in Q4/2022 2023 vs 202212M

% Processing fee - PEA 17.1 16.0 17.6 17.6 - - 64.5 68.3 3.8 5.9% Cost of solar energy system installation service - - 15.8 - (15.8) N.A. - 15.8 15.8 N.A. Other cost 35.5 27.4 32.8 30.7 (2.1) (6.4%) 98.9 126.4

due to the increase in branch staff employee expenses and rental fee of dessert café, corresponding to the increase in number of branches. • Selling Expenses to Total Revenue in Q2/2023 was 27.4