offering of warrant to purchase ordinary shares of the Company to existing shareholders and joint ventures in subsidiary. (Edited) To: The President The Stock Exchange of Thailand Enclosure 1. Capital

ratio of 13.3 times as compared to 17.8 times in 2016. The interest bearing debt to equity ratio was 8.9 times compare to 13.1 times in 2016. This was mainly due to the decrease in net loans while the

December 2017 while debt to equity ratio was at 1.12 time, increased from 0.79 time as of 31 December 2017. Yours sincerely, Pongsarn Klongwathanakith (Pongsarn Klongwathanakith) Chief Financial Officer

difference in fair value of derivative from the adoption of TFRS9 financial instruments. The debt to equity ratio was 0.39 times, the net debt to equity ratio was 0.31 times, the interest-bearing debt to

institutions increased by Baht 782.8 million. Deferred tax liabilities increased by Baht 30.1 million. As at 30 June 2021, the debt to equity ratio was 0.42 times, the net debt to equity ratio was 0.34 times

, the debt to equity ratio was 0.40 times, the net debt to equity ratio was 0.33 times, the interest- bearing debt to equity ratio was 0.36 times, and the net interest-bearing debt to equity ratio was

58.3 million. As at 31 December 2021, the debt to equity ratio was 0.40 times, the net debt to equity ratio was 0.30 times, the interest- bearing debt to equity ratio was 0.36 times, and the net interest

million from the increasing in fuel material account payables and purchases of fixed assets account payable. As at 30 June 2022, the debt to equity ratio was 0.41 times, the net debt to equity ratio was

fuel material account payables and purchases of fixed assets account payable. As at 30 September 2022, the debt to equity ratio was 0.39 times, the net debt to equity ratio was 0.31 times, the interest

payables. As at 31 December 2022, the debt to equity ratio was 0.41 times, the net debt to equity ratio was 0.36 times, the interest- bearing debt to equity ratio was 0.36 times, and the net interest-bearing