) 8% 5% 7% 7% Return on Fixed Assets (ROFA) 34% 23% 29% 28% Debt/Equity Ratio 1.44 0.69 1.44 0.69 Net Debt/Equity Ratio 1.18 0.44 1.18 0.44 Leverage (Net Debt/EBITDA) 3.24 1.72 3.03 1.48

around US$2.2B in Mar21 and operating cash flow of US$201M in 1Q21, IVL is well positioned. During the quarter, net debt reduced by US$148M with improved performance. Our net operating debt to equity has

EBITDA/t (US$/t)) 122 107 91 34% 105 86 22% Net Operating Debt to Equity 0.57 0.84 0.91 (37)% 0.57 0.91 (37)% Note: (1) Consolidated financials are based upon elimination of intra-company (or intra

188 61% 1,037 853 21% Net Operating Debt to Equity (times) 0.53 0.45 0.57 (7)% 0.53 0.57 (7)% 1Consolidated financials are based upon elimination of intra-company (or intra-business segment

fuel costs) (%) 42.12 42.12 3) Return on Equity ** (%) 11.10 10.79 4) Return on Assets ** (%) 6.65 6.60 5) EBITDA * (Million Baht) 2,834 2,152 6) EBITDA to Total Assets (%) 2.77 2.25 7) Debt to Equity

** (%) 5.72 5.80 5) EBITDA * (Million Baht) 2,109 2,113 6) EBITDA to Total Assets (%) 2.19 2.19 7) Debt to Equity Ratio (Times) 0.56 0.52 8) Debt Service Coverage Ratio (Times) 5.54 4.71 9) Book Value per Share

6% current- portion amounting to Baht 991 million. • Non-current portion of long-term debt was Baht 14,817 million or 94%. Equity As at 31 December 2017, the total shareholders’ equity of the company

Equity (Net D/E) Times 0.20 0.29 0.26 Total Debt to Equity (Total D/E) Times 0.50 0.49 0.50 Liquidity ratios Current ratio Times 2.53 2.43 2.35 Quick ratio Times 2.18 1.94 1.92 * Exclude costs of

instant increase in equity capacity of 2,895 MW after the acquisition, aggregating to a total equity capacity of 4,835 MW; in which the SPP equity capacity will rise to 2,301 MW after the merger. • Signing

Times 7.15 6.23 7.75 Net Debt to Equity (Net D/E) Times 0.13 0.20 0.25 Total Debt to Equity (Total D/E) Times 0.50 0.50 0.48 Liquidity ratios Current ratio Times 3.32 2.53 2.29 Quick ratio Times 2.93 2.18