for tapering or ending their quantitative easing stance at the end of the third quarter of 2018. Given this, several emerging economies including those in Asia may be challenged by fluctuating

% 7% 5% 7% Return on Fixed Assets (ROFA) 26% 29% 26% 29% Debt/Equity Ratio 1.41 1.34 1.41 1.34 Net Debt/Equity Ratio 1.11 0.81 1.11 0.81 Leverage (Net Debt/EBITDA) 2.80 2.25 2.80 2.25

% Efficiency Ratios Return on Equity (%) 15.44% 15.32% 17.67% Return on Assets (%) 10.87% 10.68% 12.25% Return on fixed assets (%) 82.27% 89.99% 116.94% Asset turnover times 1.14 1.09 1.06 Financial Policy

(%) 5.69% 9.51% 9.80% Return on Equity (%) 8.82% 15.44% 15.32% Efficiency Ratios Return on Assets (%) 6.27% 10.87% 10.68% Return on fixed assets (%) 46.78% 82.27% 89.99% Asset turnover times 1.10 1.14 1.09

economy of scale in term of declined fixed cost per unit were another factors to gross margin improvement. Administrative Expenses For 2Q’18 and 1H18, administrative expenses increased at the similar rate

benefit from economy of scale in term of declined fixed cost per unit were another factors to gross margin improvement. Administrative Expenses For 3Q’18 and 9M’18, administrative expenses increased 6% and

-up 5G perception. Restrictions in the quarter also supported demand for Fixed broadband (FBB) which delivered strong growth of 23% YoY and 7.4% QoQ as well as non-mobile enterprise business growing 23

E_1 Legal_FA_2015_12_29-c A CorpL4.1hig A Executive Summary of Management Discussion and Analysis 1 For the Year Ending December 31, 2019 Thai economy in 2019 showed decelerating growth at 2.4 percent compared to 4.2 percent in the previous year.The slowdown could be attributed to exports which contracted further due to the stronger Baht and a global economic slowdown. In addition, the investment environment of both the public and private sector remained weak, and private consumption, albeit gro...

) Gain on Sales of Fixed Assets - - 0.26 0.02 (0.26) (100.00) Gain on Foreign Exchange Rate – Net - - 0.41 0.04 (0.41) (100.00) Other Revenue 2.30 0.21 1.47 0.13 0.83 56.46 Total Other Revenue 2.30 0.21

Total Revenue from Sales and Services 940.57 99.57 966.99 99.47 (26.42) (2.73) Gain on Sales of Fixed Assets - - 1.00 0.10 (1.00) (100.00) Gain on Foreign Exchange Rate – Net 1.41 0.15 0.80 0.08 0.61