services in 2020 was 4,901.62 million Baht and the cost of sales over total revenue ratio was 88.89 %, in 2019 was 2,046.24 million Baht with the ratio of 103.31%, which 1 According to the Board of

Ratios Return on assets4 (%) 22.4% 9.8% 11.3% Liability to Equity (times) 0.2 0.6 0.6 Return on fixed assets5 (%) 145.2% 45.5% 49.4% Debt to equity (times) 0.0 0.3 0.3 Asset turnover 0.8 0.5 0.6 7 MD&A 2Q

Company still had current ratio 1.34 times and debt to equity ratio 0.38 times, shown that its sufficient liquidity and strong financial position. Please be informed accordingly, Yours Sincerely, DOD

2020 Q4 2020 Q1 2021 Return on equity (ROE) -0.98% -11.51% -9.65% 2.01% 3.09% Return on asset (ROA) -0.30% -4.20% -3.57% 0.75% 1.12% Interest bearing Debt / Equity (IBD/Equity) 1.20 1.40 1.28 1.22 1.12

from the heads quarter in approximately 265 Million Baht. There will no impact on shareholders’ benefits. If the Company drawdowns loan from financial institution, debt to equity ratio will be increased

Deal of the Year - Highly Commended Award by The Asset after the issuance of the first debenture in September 2017 In June 2018, GPSC has received Power Deal of the Year - Highly Commended Award from The

Asset dated 31 August 2008 (as amended) and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the

effects to return on asset ratio. The Company had total liabilities of 7,577.53 million baht, an increase of 440.17 million baht or 6.17 percent increase, from 31 December 2019, mainly due to an increase of

) Times 0.21 0.25 0.28 Total Debt to Equity (Total D/E) Times 0.5 0.48 0.47 Liquidity ratios Current ratio Times 2.86 2.29 3.58 Quick ratio Times 2.46 1.93 2.91 * Exclude costs of depreciation and

. Significant Financial Ratios* Description Unit 2nd Quarter 2019 2018 Net Profit Margin ratio % 19.41 24.14 Return on Equity ratio % 8.89 11.03 Return on Total Assets ratio % 3.46 4.13 Debt to Equity ratio Time