) (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

million or an increase of 47% compared to the profit for the second quarter of 2017 amounting to Baht 116 million. The increase was mainly due to the higher gross profit from related technology business and

26 February 2018 Subject: Management Discussion and Analysis for the Year Ended December 31, 2017 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company Limited

150.3 63.5 (86.8) (57.7) Costs of Sales and Services (949.5) (1,092.4) (142.9) 15.0 Gross Profit 518.0 541.4 23.4 4.5 Gross Profit from Operation3 367.7 477.9 110.1 30.0 Other Income4 91.9 134.4 42.5 46.2

1 No. ACE-ACC-3/2024 13 August 2024 Subject Management Discussion and Analysis for the period ended 30 June 2024 To President The Stock Exchange of Thailand Absolute Clean Energy Public Company

technology business In 2Q17, the Group has gross profit of Baht 60 million, which is decreased by Baht 21 million or 26% compared to the gross profit of Baht 81 million for 2Q16. It results from turkey project

due to the higher revenue from related technology business and the lower revenue from EMS business. The Group’s profit for the third quarter of 2018 amounted to Baht 137 million, which was increased by

Revenue1 370.6 404.2 33.7 9.1 - Other Income from Utilities Business2 0.6 2.2 1.3 200.4 Costs of Sales and Services (262.1) (276.4) (14.2) 5.4 Gross Profit 109.1 129.8 20.7 19.0 Gross Profit from Operation3

1 No. ACE-ACC-2/2023 12 May 2023 Subject Management Discussion and Analysis for the period ended 31 March 2023 To President The Stock Exchange of Thailand Absolute Clean Energy Public Company Limited

15 May 2018 Subject: Management Discussion and Analysis for the 3-Month Period Ended March 31, 2018 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company Limited