= 18.48 percent (the shareholder holding is diluted by 18.48 percent) 3.3 Earnings per Share Dilution Earnings per share dilution can be calculated by using a formula as follows; Earnings per Share Dilution

3,522,000,000 = 18.48 percent (the shareholder holding is diluted by 18.48 percent) 3.3 Earnings per Share Dilution Earnings per share dilution can be calculated by using a formula as follows; Earnings per Share

) (282) -31% Net profit attributable to owners of the parent 620 370 68% (1,546) 140% 1,732 2,463 -30% Basic earnings per share (Baht) 0.38 0.27 (1.12) 1.18 1.79 Note: 1/ EBITDA from Refinery Business of

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 (Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

1,366.11 +5.37% Cost of Sales and Services 1,251.00 1,139.66 +9.77% Selling and Administrative Expenses 103.61 100.96 +2.62% EBIT 84.88 125.50 -32.36% Net Profit 70.56 104.37 -32.39% Basic Earnings per Share

subsidiaries’ total earnings amount to Baht 169 million, consisting of Baht 168 million contract revenue and Baht 1 million of other income and interest. This is a decrease of Baht 166 million (50%) from Q3/2018

21% Corporate income tax 8 - 10 - 18 -180% 10 - 2 12 -600% Earnings (Loss) for the Period - 183 - 14 - 169 1207% - 115 - 9 - 106 1178% Non controlling interest 3 3 - 0% - - - 0% Net Earnings (Loss

Baht 56 million. Discussion and Analysis of the Company and its subsidiaries Operational Results in 2019 and 2018 Corporate Revenue In 2019 the Company and its subsidiaries’ total earnings amount to Baht

% Corporate income tax -1 -2 1 -21% 0 0 0 -0% Earnings (Loss) for the Period -88 3 -91 3,259% -63 -6 -57 904% Non controlling interest -1 0 -1 782% 0 0 0 0% Net Earnings (Loss) -87 3 -90 3,327% -63 -6 -57 904

income tax -8 -10 2 -20% -7 -8 1 -13% Earnings (Loss) for the Period -50 39 -89 -228% -29 37 -66 -178% Non controlling interest - 1 -1 -100% - - - - Net Earnings (Loss) -50 38 -88 -232% -29 37 -66 -178