warrants exercise  LTM 3Q18 Operating Cash Flow of $1,037 million  Net Operating D/E ratio 0.53x; Rating Upgrade to AA- with “Stable Outlook”  2019 Guidance reaffirmed; attractive and accretive production

Financial Ratios As at December 31, 2019 As at December 31, 2018 Current Ratio (Times) 1.64 1.48 Quick Ratio (Times) 0.65 0.65 Cash flow Liquidity Ratio (Times) 0.74 0.54 Account Receivable Turnover Ratio

Thavisin, Prime Minister and Minister of Finance, stated: “Our government places great importance on the roles of capital market. Development directions have been outlined to fully leverage the potential

short-term loan of Baht 14 million. - 6 - (2.7) Financial Ratios Financial Ratios As at December 31, 2018 As at December 31, 2017 Current Ratio (Times) 1.48 1.30 Quick Ratio (Times) 0.65 0.65 Cash flow

Baht 293 million. - 6 - (2.7) Financial Ratios Financial Ratios As at December 31, 2017 As at December 31, 2016 Current Ratio (Times) 1.30 1.02 Quick Ratio (Times) 0.65 0.51 Cash flow Liquidity Ratio

million. - 6 - (2.7) Financial Ratios Financial Ratios As at March 31, 2019 As at December 31, 2018 Current Ratio (Times) 1.94 1.48 Quick Ratio (Times) 0.94 0.65 Cash flow Liquidity Ratio (Times) 1.23 0.54

accounts receivable of Baht 72.80 million, increase in other current assets and other non-current assets of Baht 3.56 million, increase in cash advance payment for - 7 - purchase of assets of Baht 8.73

decrease in other current assets and other non-current assets of Baht 0.08 million. - 7 - The Corporate Group’s total liabilities as at September 30, 2018 increased from the end of year 2017 by Baht 59.73

, 2020 As at December 31, 2019 Current Ratio (Times) 1.82 1.64 Quick Ratio (Times) 0.76 0.65 Cash flow Liquidity Ratio (Times) 1.38 0.74 Account Receivable Turnover Ratio (Times) 9.80 9.77 Average

interest payment of Baht 1.76 million. (2.7) Financial Ratios Financial Ratios As at March 31, 2018 As at December 31, 2017 Current Ratio (Times) 1.58 1.30 Quick Ratio (Times) 0.82 0.65 Cash flow Liquidity