% Total Revenue 1,740 3,814 4,604 21% 165% Cost of Raw Materials - Natural Gas 616 689 1,187 72% 93% - Coal 328 1,496 1,537 3% 369% - Others 18 40 39 (3%) 117% Total Cost of Raw Materials 962 2,225 2,763 24

) THB Mn % (1) Revenue from Restaurant Business 651.3 91.7% 518.8 84.2% -20.3% Revenue from Sales of Raw Material 44.8 6.3% 37.8 6.1% -15.7% Revenue from Food Delivery & Catering 10.5 1.5% 49.1 8.0% 366.1

sales volume of 3.55 percent and decrease in raw material cost, gas expense and repairs and maintenance expense but there were increases in salary and benefits of the employees. Cost of services was Baht

the quarter. However, from the increase of the B100 products price combined with the ability to efficiently manage raw material, thus improving gross profit. As for the Ethanol Production and

operating after its scheduled maintenance. Gross profit increased from the higher amount of Ethanol sold, and the Bangchak Bioethanol (Chachoengsao) Co., Ltd. improved its management of raw material cost

Operating Revenue – Cost of Sales Cost of sales mainly consists of cost of raw materials, packages, supplies, salary of production unit’s staff, depreciations, kitchen utensils and space usage expense of

raw materials or products for sale, issues on raw materials (ex, shortage, technological effects on raw material use), the number of raw material distributors, proportions of domestic and overseas

in Asia” from SKYTRAX World Airline Awards 2017. These awards were evaluated based on the world’s largest airline passenger satisfaction survey, taken by travelers from around the world every year. 4

and services to have outstanding quality, modern, standard, satisfaction and worth for the money of the consumers. Furthermore, the administration line of Customer Relationship Management is another

Best Regional Airline” and “Best Regional Airline in Asia” from SKYTRAX World Airline Awards 2017. These awards were evaluated based on the world’s largest airline passenger satisfaction survey, taken by