Securities and Exchange Commission Ref: The letter no IR010/2020 stated that to the notification of resolution of Board of Director meeting, schedule of the 2020 Annual General Meeting of Shareholder, Dividend

Bond, as stated by the Issuer, have implications for the reporting requirements under the Climate Bonds Standard. See Clauses 2.3, 5.2, 5.8, 6.1.1, and 8.4 2.2. The Issuer should include under Clause 2.1

IEA asserted that the number of airplane flights that have declined will limit demand for fuel to not return to the pre-pandemic level until 2022; becoming a factor putting pressure on the price of

Thai Baht. 11 . Loss from compensation of damages was Baht 11.81 million equivalent to 100% compared to the same period of the previous year as a result of the damages claimed by the injured party

2018, apart from normal administrative expense, the company also incurred loss from the fire incident as expense amounted Baht 710 million. On the other hand, insurance claimed revenue was recognized

last year. Profit & Loss Analysis (Unit : Million Baht unless otherwise stated) Quarter 3 Change 2018 2017 Amount % Change Total Revenues 4,416 4,284 132 +3.1% Sales and service income 4,179 4,052 127

/2018 amount 127 million Baht decreased 118 million Baht from Q1/2017 or 48% (Q1/2017 was 245 million Baht) cause from reason as stated above. Interest and other income of Q1/2018 amount 3 million Baht

period of last year. It is the transaction of unrealized loss on investments which are stated of fair value or market price by the end of accounting period (as of December 31, 2019 and 2018). 5. The

subsidiaries. The changings are as follow: Contract revenue of Q2/2017 amount 242 million Baht decreased 28 million Baht from Q2/2016 or 10% (Q2/2016 was 270 million Baht) cause from reason as stated above

are as follow: Contract revenue of Q3/2017 amount 162 million Baht decreased 39 million Baht from Q3/2016 or 19% (Q3/2016 was 201 million Baht) cause from reason as stated above. Interest and other