PowerPoint Presentation Management Discussion and Analysis 3rd Quarter of 2020 Q3/2020 Q3/2020 and Recent Highlights In the third quarter of 2020, economic factors that affected company's results of operations include (i) natural gas price and coal price that continued to drop further from previous quarter resulting in lower costs of sales and increasing industrial customers sales margin in spite of the slightly decrease of the fuel adjustment charge (Ft) for the collection of September - Decemb...

company's true earnings from its normal operations. To exclude the assessment of the fair value of net assets and allocation of business acquisition costs as well as the effects of accounting standards, in

Quarter Change (%) 1/2018 4/2017 1/2017 4/2017 1/2017 Net profit * 9,005 8,496 8,305 6.0% 8.4% Earnings per share (Baht) 4.72 4.45 4.35 6.0% 8.4% Net interest margin 2.34% 2.31% 2.35% 0.03% (0.01)% Net fees

Item Quarter Change (%) H1 Change 2/2017 1/2017 2/2016 1/2017 2/2016 2017 2016 (%) Net profit * 8,047 8,305 7,169 (3.1)% 12.2% 16,352 15,487 5.6% Earnings per share (Baht) 4.22 4.35 3.76 (3.1)% 12.2

3.43 % 3.06 % 3.65 % 5.46 % Other Income 3.19 % 3.19 % 3.54 % 2.76 % Cash against Operating Profit 263.54 % 219.44 % 76.06 % 195.86 % Net Earnings 4.60 % 4.99 % 5.69 % 6.54 % Return on Equity 8.53 % 8.59

and its Subsidiaries Million Baht Item Quarter Change (%) 9 Months Change 3/2017 2/2017 3/2016 2/2017 3/2016 2017 2016 (%) Net profit * 8.161 8,047 8,061 1.4% 1.2% 24,513 23,547 4.1% Earnings per share

(%) Net profit * 9,347 9,028 9,194 3.5% 1.7% 18,375 18,199 1.0% Earnings per share (Baht) 4.90 4.73 4.82 3.5% 1.7% 9.63 9.53 1.0% Net interest margin 2.36% 2.48% 2.33% (0.12)% 0.03% 2.42% 2.34% 0.08% Net

Quarter Change (%) H1 Change 2/2018 1/2018 2/2017 1/2018 2/2017 2018 2017 (%) Net profit * 9,194 9,005 8,047 2.1% 14.3% 18,199 16,352 11.3% Earnings per share (Baht) 4.82 4.72 4.22 2.1% 14.3% 9.53 8.57 11.3

% 27,229 24,513 11.1% Earnings per share (Baht) 4.73 4.82 4.28 (1.8)% 10.6% 14.26 12.84 11.1% Net interest margin 2.42% 2.33% 2.30% 0.09% 0.12% 2.38% 2.32% 0.06% Net fees and service income to operating

liabilities 141.13 146.34 154.66 Registered capital 80 80 62 Paid-up capital 80 80 62 Retained earnings (deficit) 19.81 19.89 19.69 Total shareholders’ equity 99.81 99.89 81.69 Total liabilities and