% YoY and 7% QoQ, mainly attributed to the refinery business in Q1/2018, where Total GRM decreased to 6.37 $/BBL (Q1/2017: 7.96 $/BBL, Q4/2017: 8.75 $/BBL), as there was an Inventory Loss of THB 70

63% YoY and 16% QoQ, mainly attributed to the refinery business in Q2/2018 where Total GRM increased to 12.82 $/BBL (Q2/2017: 4.18 $/BBL, Q1/2018: 6.37 $/BBL) Management Discussion and Analysis of

$/BBL, a decline of 19.69 $/BBL, or a decline approaching of almost 40% from the previous quarter. This has affected the performance of the refinery business. Moreover, the Thai economy, especially

to the amalgamation, the assessment of fair value of assets and liabilities received from the acquisition is required according to accounting standards, resulting in the Company realizing goodwill from

Dubai crude in Q1/2020 was at 50.41 $/BBL, a decline of 11.63 $/BBL, or a decline approaching almost 20% from the previous quarter. Moreover, the COVID-19 outbreak in Thailand caused demand for fuel

the refinery business which recorded much higher production rate, and benefited from the narrower average DTD/DB spread, resulting in 8. 05 $/BBL of total GRM. Also from the higher average crude oil

recorded at THB 2,181 million, decreased by 34% YoY, mainly attributed to the refinery business’s Total GRM of 3.49 $/BBL, compared to Q1/2018’s 6.37 $/BBL. The decline was brought about by most of the

market, where the oil business is in on a downward trajectory following slowing global economy due to the trade war between the US and China. The Dubai crude price in 2019 averaged at 63.51 $/BBL, a

newly issued preferred shares, with a par value of Baht 1 per share, at an offering price of Baht 0.031 per share, totaling Baht 2,172 million, and (2) Bangkok Bank Public Company Limited (“BBL”) in the

increased to an average level of 70.95 $/BBL in April, and proceeds to decline during the middle of May to early June. Thus, price of Dubai crude oil at the end of June was 61.76 $/BBL leading the refinery