ending 30 June 2018 and 2019, the Group’s other income decreased from THB 29.2 Mn to THB 14.8 Mn respectively, a decrease of THB 14.4 Mn or 49.3%. This decrease was mainly due to the Group had other income
decrease of THB 8.5 Mn or 24.3%. This decrease was mainly due to the Group had other income from the reversal of the provision for decommissioning costs of THB 17.3 Mn in the 2nd quarter of 2018. However
from construction under a concession arrangement for 2020 compared to 2019 increase by 732.2% YoY and decrease 41.3% QoQ. The Group has a revenue from construction under a concession arrangement is the
capital increase from IPO by temporarily prepaying loan, resulting in decrease in financial cost of the Group. 9 30 June 31 December 2020 2019 THB Mn THB Mn THB Mn % Cash and cash equivalents 276.7 71.9
of 2020 and 2019, the Group has finance costs in the amount of Baht 26.3 million and Baht 109.8 million, respectively, decreased by Baht 83.5 million or 76.0 percent. The decrease in finance cost comes
increase from IPO by temporarily prepaying loan, resulting in decrease in financial cost of the Group. 8 2019 2018 THB Mn THB Mn THB Mn % Cash and cash equivalents 71.9 104.5 (32.6) (31.2) Trade and other
loan and financial lease liabilities due within one year of 51.17 percent and a decrease in loan interest payment of 29.81 percent. (5) Debt Obligation The Corporate Group has policy to mitigate risk
between major oil companies and sales of crude oil products Performance comparison between Q3/2018 and Q3/2017 of Refinery Business group recorded a decrease in EBITDA of THB 56 million, with factors