of interest. Under these guidelines, it is advised that the Board members should not be appointed as members of more than four sub- committees or steering groups to ensure efficiency of duty

decline of 6.14 $/BBL or 10% compared to previous year. This has led to performance from 2018 to 2019 of the refinery industry, including the company’s, to decline. In 2019, the company and its subsidiaries

markets. At the end of 2012, the SET Index closed at 1,391.93 points or a 35.76 percent increase, a record high in the past 16 years. The market capitalization was 11,964.47 billion baht, or a 41.01 percent

to enter into futures contracts for hedging or investment purposes to increase their management efficiency and the regulations on the use of trusts in the capital market transactions were issued to