from 7.4% to 11.9%, which was mostly caused by strong contribution of Epicerol® business. Gross profit margin = Gross Profit (Total Sales – Costs of Sales) to Sales Net profit margin = Net Profit to

improvement was mostly a result of lower prices of raw materials this year and improvement of production reliability. Financial Ratios Q3 2019 Q3 2018 Gross profit margin 28.6% 20.2% Net profit margin 22.0

decrease of 18% compared to the profit for the third quarter of 2018 amounting to Baht 137 million. The decrease was mainly due to the lower gross profit from smart service business. Analysis of revenues Q3

improvement was mostly a result of lower prices of raw materials this year. * Note Please find further information in the consolidated financial statements. 2 Financial Ratios Q1 2020 Q1 2019 Gross profit

YOY 9M/2020 9M/2019 YOY Service revenue 905.64 590.71 53.31% 2,588.84 1,609.44 60.85% Gross profit 164.54 98.70 66.71% 433.60 252.42 71.78% Other income 10.75 - 100.00% 17.57 9.84 78.56% Expenses of

2,082.0 152.5% Total Cost 519.0 1,528.4 1,009.4 194.5% Gross Profit/2 846.1 1,918.6 1,072.5 126.8% Net Profit 80.8 779.9 699.1 865.5% /1 Including other income and share of profit from investments in

6.9% Gross profit from sales(2) 12,800 26.8% 11,931 26.7% 869 7.3% Cost of rental and rendering of services 718 1.3% 558 1.1% 160 28.6% Gross profit from rental and rendering of services(3) 1,486 67.4

419.53 415.01 4.52 1.09% 878.63 865.58 13.05 1.51% Gross profit 281.52 280.45 1.07 0.38% 630.12 547.24 82.87 15.14% Other Income - 0.20 -0.20 -100.00% 7.83 2.73 5.10 186.94% Selling expenses 38.23 46.21

) (1,174.0) (1,350.7) (1,370.2) 19.5 1.4% (3,808.0) (5,044.3) 1,236.3 32.5% Gross profit 471.6 463.7 464.1 473.3 9.2 2.0% 1,918.9 1,872.7 (46.2) (2.4%) Net gain (loss) on exchange rate (4.6) 86.7 113.7 (142.3

increased 5.31% as a result of an increase in sales volume of sauces and condiments. Revenue from sale of goods 254.87 268.16 5.21% Cost of sale of goods (185.43) (172.39) -7.03% Gross profit 69.44 95.77