% 1,563.7 1,763.1 12.8% Depreciation and amortisation cost 130.0 155.4 154.0 (0.9%) 18.5% 378.1 461.9 22.2% Staff cost and other benefits 37.8 56.9 53.6 (5.8%) 41.8% 114.0 164.4 44.2% Repair and maintenance

or 13.8% due to the staff expenses such as bonuses and activity expenses during the year-end festival, etc. Other Expenses In Q4-2021, the Company recorded impairment loss on financial assets by 25.9

or 13.8% due to the staff expenses such as bonuses and activity expenses during the year-end festival, etc. Other Expenses In Q4-2021, the Company recorded impairment loss on financial assets by 25.9

536.5 583.3 643.3 722.5 79.2 12.3% 2,057.6 2,485.6 428.0 20.8% Depreciation and amortisation cost 152.5 155.4 154.0 162.2 8.2 5.3% 503.6 624.1 120.5 23.9% Staff cost, repair and maintenance cost and other

-committee members, advisors, staff members, employees, or persons who work for derivatives exchanges from unlawfully seeking benefits by using the information obtained during the performance of their duties

%YoY Fuel materials cost 583.3 808.1 811.4 0.4% 39.1% 1,119.8 1,619.5 44.6% Depreciation and amortisation cost 155.4 165.8 169.1 2.0% 8.8% 307.9 334.9 8.8% Staff cost, repair and maintenance cost 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

began to improve, especially in the end 2022, resulting in more employees are working at the office. In addition, sales staff made more appointments to meet customers and began to organize more on- site

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

a high season. • Admin & other expenses at Bt4,087mn, increased 1.0%YoY mainly from higher staff- related expenses partially offset by cost control. It increased 13% QoQ from a one-time reversal item