and innovations to facilitate fast and convenient market access, more efficient cost management of existing and new intermediaries in fulfilling investors? demands, enhancing market supervisory

% yoy. EBITDA margin rose from 26% of hospital revenue in 3Q18 to 28% in 3Q19. The promising EBITDA was attributable to not only the revenue growth but also the effective cost control as mentioned above

TOT partnership cost” . As the agreement is effective from Jan-2019, the revenue and cost of rent incurred for 9-month period are recorded in 3Q19 offsetting the actual cost previously paid to TOT in

TOT partnership cost” . As the agreement is effective from Jan-2019, the revenue and cost of rent incurred for 9-month period are recorded in 3Q19 offsetting the actual cost previously paid to TOT in

malls (i.e. common areas, convention halls, on-site-media, and promotional areas) by continuously rolling out a variety of marketing events in all projects. Continual effective cost management The lower

% yoy, +6% qoq) and non- mobile enterprise business grew 13% yoy. We continued on with cost optimization while expanding 5G network which resulted in controlled cost of service (+3% yoy, -0.5% qoq) and

the revenue from equipment rental while the cost of roaming is presented under network OPEX. The net financial impact before and after the agreements’ effective date does not materially change. 4. The

core service revenue and effective cost control 2Q23 provided an EBITDA of Bt23,317mn, improved 4.3% YoY and 3.0% QoQ from core services revenue improvement combined with cost optimization especially in

, despite global and domestic economic uncertainties. Customers continue seeking solutions that enhance flexibility, enable effective cost management, and foster sustainable growth. Mobile business continues

% margin, largely from controlled handset subsidy, improve revenue momentum, and cost efficiency. Service revenue (excluding IC) increased 4.9% YoY supported by both mobile and fixed broadband segments