total revenues during year ended December 31, 2018 and 2019 amount of 16,637.8 million baht and 14,122.1 million baht respectively, a decrease of 2,515.7 million baht, or 15.1% compared on the same period

THB 0. 04, a decrease of THB 18. 32 million or 34. 48% when comparing with the same period of last year. During the third quarter of 2016, the company showed a net profit of THB53. 12 million or

performance Statement of income Consolidated Financial Statements for Quarter 2 of 2019 Quarter 2 of 2018 Change (Unaudited but reviewed) (Unaudited but reviewed) Increase (Decrease) THB Million % THB Million

) Total revenue decreased from 552.92 THB mm for the three-month period ended 30 June 2018 to 407.24 THB mm 2019 or representing a decreased rate of 26.34% , mainly due to the decrease in revenue from

were not recognized as sales revenue this quarter in accordance with relevant incoterms. The Y-o-Y decrease in revenue was due mainly to a 13% decrease in sales volume (Table 4) and due to the

representing a decrease rate of 36.9%, a result of the global outbreak of the COVID – 19 In addition, Revenue from management service also decreased at the rate of 26.1%. • Revenue from sales of food and

Performance for the 3 months period ended March 31, 2020 as follows: Unit : Million Baht March 31, 2020 March 31, 2019 Increase (Decrease) Amount % Amount % Amount % Revenues from dental service 112.83 96.38

or 41% compared to quarter1/2019. The Company has a loss in quarter 1/2020 of 4.01 million Baht, a decrease of 20.87 million Baht or 84% including a loss from operations of 3.79 million Baht. During

decreased from the same period of previous year by Baht 90.38 million or 17.73%. The decrease was affected by the outbreak of the coronary virus 2019 or Covid-19, causing customers to delay in work delivery

performance Statement of income Consolidated Financial Statements for Quarter 1 of 2020 Quarter 1 of 2019 Change (Unaudited but reviewed) (Unaudited but reviewed) Increase (Decrease) THB Million % THB Million