Mr. Somphote Ahunai During 2013 - 2015, (1) Mr. Somphote Ahunai and (2) Mr. Amorn Sapthaweekul, directors and executives of Energy Absolute Public Company Limited ("EA") and subsidiaries in

Mr. Amorn Sapthaweekul During 2013 - 2015, (1) Mr. Somphote Ahunai and (2) Mr. Amorn Sapthaweekul, directors and executives of Energy Absolute Public Company Limited ("EA") and subsidiaries

Mr. Phornlert Techarattanopas During 2013 - 2015, (1) Mr. Somphote Ahunai and (2) Mr. Amorn Sapthaweekul, directors and executives of Energy Absolute Public Company Limited ("EA") and

before Interest, Taxes, Depreciation and Amortization EDL = Electricite Du Laos EGAT = Electricity Generating Authority of Thailand ERC = Energy Regulatory Commission EPC = Engineering, Procurement and

LIMITED GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED GLOBAL SERVICE CENTER PUBLIC COMPANY LIMITED GLOBLEX HOLDING MANAGEMENT PUBLIC COMPANY LIMITED GLORY FOREVER PUBLIC COMPANY LIMITED GLOW ENERGY PUBLIC

1,165.8 29.0% - SPP 647.3 227.3 184.8% - Alternative Energy 4.6 6.0 -24.0% - Power Plants under Constuction and Development (16.9) 21.9 -177.1% 1 Normalized Share of Profit from Investments in Associates

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 1 Year 2018 Ended March 31, 2018 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 2 Year 2018 Ended June 30, 2018 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion

Period As Of Details QTC ENERGY PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 QTC ENERGY PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 QTC ENERGY PUBLIC COMPANY LIMITED 2023

358.9 -6.8% 1,032.2 897.8 15.0% - SPP 186.3 86.6 115.1% 513.0 198.8 158.0% - Alternative Energy 1.2 1.5 -21.5% 4.0 5.0 -21.7% - Power Plants under Constuction and Development (3.3) (7.9) -58.1% (9.8