income Loan income Hire-purchase income Other income 1,960 2,589 254 1,016 17% -0.3% -7% 54% 4,820 7,796 805 2,177 5,648 7,847 774 2,511 17% 1% -4% 15% 4,761 7,664 240 2,206 5,535 7,771 186 2,453 16% 1

% EBITDA margin 21% 19% Depreciation and amortization 111.58 85.46 26.12 31% EBIT 118.51 86.58 31.93 37% Finance cost -19.00 -3.41 15.59 458% Income tax expenses -14.95 -12.38 2.57 21% Net income for period

- 0.88 -67.89% Other income 36.37 48.96 -12.59 -25.71% 32.89 44.75 - 11.86 -26.50% Total Revenue 1,290.90 1,443.33 -152.43 -10.56% 1,284.81 1,428.01 - 143.20 -10.03% Sharing of gain (loss) from investment

, end of June 30, 2018 Financial Statement Consolidate financial statement Q2/2018 Q2/2017 Increase (decrease) % Revenues from sales Revenues from sales 109.90 139.14 (29.24 ) (0.21 ) Other income 3.20

with the same period of last year. The income statement in brief is presented as following: Unit : Million THB Revenues from Sale 391.51 100.00% 217.59 100.00% 173.92 79.93% Cost of Sales 215.40 55.02

37% EBITDA 81 111 36% 223 288 29% Net Profit (Loss) for the Company 34 54 59% 82 131 60% Gross Profit Margin (%) 64.6% 66.0% 1.3% 63.2% 64.8% 1.6% EBITDA Margin1 (%) 32.8% 32.6% (0.2%) 32.6% 31.6% (1.0

from sales of goods 63.07 100.00 61.38 100.00 (1.69) (2.68) Cost of sales of goods 45.52 72.17 46.37 75.55 0.85 1.87 Gross profit 17.55 27.83 15.01 24.45 (2.54) (14.47) Other income 1.56 2.47 1.99 3.24

CAPEX guidance. In summary for 1H18, AIS delivered core service revenue growth of 4.9% YoY and EBITDA margin (excluding equipment rental) of 47.0%. FY18 guidance is revisited with the expectation of core

Chemicals Public Company Limited | 2 % Adjusted EBITDA Margin Quarter 2/2016 Quarter 1/2017 Quarter 2/2017 Business Unit Methyl Ester 7.2% 6.2% 6.3% Fatty Alcohols 6.3% 11.3% 24.7% Management’s discussion and

, AIS delivered a 4.1% core service revenue growth with 43.7% normalized EBITDA margin and has announced an interim dividend of Bt3. 78/ share, following minimum 70% payout ratio. The guidance for the