a result of the foregoing, net interest-bearing debt to equity ratio increased from 1.5 times as of December 31, 2018 to 1.6 times as of June 30, 2019. FINANCIAL POSITION STATEMENT OF FINANCIAL

of subsidiary stood at Baht 1,445.61 million and Baht 220.80 million respectively. 6 Debt to Equity ratio as at 31st March 2019 and 2018 were 0.41 and 0.40 times respectively. (Unit: Baht million

2019 was THB 112.0 mm, which increased by 9.4%. For during the first 9 months was THB 312.7 mm, which increased by 20.3%, compared to the same period of last year, mainly due to increase in asset size of

% Return on asset (ROA) 0.75% 1.06% 5.14% 4.59% 4.60% Interest bearing Debt / Equity (IBD/Equity) 1.22 1.12 1.05 0.98 0.89 Return on equity (ROE) and Return on assets (ROA) as of Q4 2021 were at 12.81% and

Performance Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 Return on equity (ROE) 13.1% 12.8% 12.0% 13.5% 17.1% Return on asset (ROA) 4.6% 4.6% 4.4% 5.0% 6.5% Interest bearing Debt / Equity (IBD/Equity) 1.0 0.9 0.8

(Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Asset Acquisition (Addendum 1) regarding acquisition of shares of S-TREK (Thailand) Co., Ltd. in the

first half of 2017, gross margin ratio of turnkey business is decreased compared to the same period of last year based on the increased scope of work of a project in order to complete the acceptance

Transactions Deemed as Acquisition or Disposal of Asset (including the amendments thereof) and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other

debt ratio that could be fairly compared to peers in the same industry as well as suppor t the investment in current and future projects. On 28 August 2019, the Extraordinary General Meeting of

Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Asset Acquisition (Addendum 1) regarding acquisition of shares of S-TREK (Thailand) Co., Ltd. in the