period of nine months Movement for the third quarter Movement for the period of nine months 2020 2019 2020 2019 Increase (decrease) % Increase (decrease) % Cost of sales and service 462.83 259.66 1,347.77

third quarter For the period of nine months Movement for the third quarter Movement for the period of nine months 2019 2018 2019 2018 Increase (decrease) % Increase (decrease) % Cost of sales and service

six months Movement for the second quarter Movement for the period of six months 2020 2019 2020 2019 Increase (decrease) % Increase (decrease) % Cost of sales and service 431.66 246.52 884.94 429.9

the period of six months Movement for the second quarter Movement for the period of six months 2019 2018 2019 2018 Increase (decrease) % Increase (decrease) % Cost of sales and service 246.52 163.05

71.40% respectively. 1.2 Cost of sales and service, Administrative expenses (Unit: Million Baht) For the second quarter For the period of six months Movement for the second quarter Movement for the period

54.67% and 66.32% respectively. 1.2 Cost of sales and service, Administrative expenses (Unit: Million Baht) For the third quarter For the period of nine months Movement for the third quarter Movement for

sales and service, Administrative expenses (Unit: Million Baht) For the year Movement 2018 2017 Increase (decrease) % Cost of sales and service 670.71 491.21 179.50 36 Administrative expenses 60.27 52.20

were 4%. 1.2 Cost of sales and service, Administrative expenses Unit: Million Baht) For the year Movement 2020 2019 Increase (decrease) % Cost of sales and service 1,835.84 1,010.75 825.09 81.63

service, Administrative expenses Unit: Million Baht) For the year Movement 2019 2018 Increase (decrease) % Cost of sales and service 1,010.75 670.71 340.04 50.70 Administrative expenses 67.94 60.27 7.67

decreased Baht 0.18 million, near that of last year. 1.2 Cost of sales and service, Administrative expenses (Unit: Million Baht) For the ended March Movement 2020 2019 Increase (decrease) % Cost of sales and