35.54 8.72% Income tax expense 86.24 89.37 3.12 3.62% Profit for the period 321.11 353.54 32.42 10.10% For the 12 Mth period ended 31 December Change R&B Food Supply Public Company Limited The Revenue

Revenue from sales and services 149.92 147.00 2% 154. 53 (3%) Revenue from sales of food and beverages 244.21 132.43 84% 149. 75 63% Total 394.13 279.43 41% 304. 28 29% Gross profit 82.22 63.31 30% 66.07 24

Topic Balance by Quarter Change Q1–21 Q4–20 Q1–20 Q1–21 VS Q4–20 Q1–21 VS Q1–20 (Million Baht: MB) (MB) % (MB) % Total revenue 1,824.2 2,070.7 1,231.6 (246.5) (11.9) 592.6 48.1 Total operating expenses

Topic Balance by Quarter Change Q1–21 Q4–20 Q1–20 Q1–21 VS Q4–20 Q1–21 VS Q1–20 (Million Baht: MB) (MB) % (MB) % Total revenue 1,824.2 2,070.7 1,231.6 (246.5) (11.9) 592.6 48.1 Total operating expenses

(“the Group”) as follow: THB Mn THB Mn THB Mn % Sales of goods and services 1,214.9 1,115.7 99.2 8.9 Revenue from finance lease under power purchase agreement 99.2 100.9 (1.7) (1.7) Revenue from

income 21 7 3 (88%) (63%) 34 20 (41%) Total revenue 4,477 4,064 3,489 (22%) (14%) 12,010 12,156 1% Cost of raw materials - Natural gas1 748 548 534 (29%) (3%) 2,708 2,269 (16%) - Coal 1,688 1,590 1,318 (22

%, comprising of the following: - Revenue from contracts with customers which comprised of product sales revenue and service income (Home Service) was Baht 15,064.31 million, representing a decrease of Baht

as net of financial income 3 Financial PerformanceSignificant EventsExecutive Summary Management Discussion & Analysis Q3/2022 Revenue Q3/21 Q3/22 Change +/(-) 9M/21 9M/22 Change +/(-) (THB Million

million) YoY YoY Operating Revenue 251 283 13% 871 1,194 37% Cost of sales (89) (102) 15% (289) (421) 46% Gross Profit 162 181 12% 582 773 33% Other Income 3 4 33% 9 11 22% Selling and distribution expenses

million) YoY YoY Operating Revenue 251 283 13% 871 1,194 37% Cost of sales (89) (102) 15% (289) (421) 46% Gross Profit 162 181 12% 582 773 33% Other Income 3 4 33% 9 11 22% Selling and distribution expenses