Subsidiaries Financial Statement as of June 30, 2017. MDX Public Company Limited (“MDX”) would like to explain major factors that affect Q2/2017 consolidated operating results as follows: ▪ MDX has THB 33.06

Subsidiaries Financial Statement as of September 30, 2017. MDX Public Company Limited (“MDX”) would like to explain major factors that affect Q3/2017 consolidated operating results as follows: ▪ In Q3/2017, one

Advance Power Conversion Company (APCON) whose projects had been postponed and deferred. Profit (Loss) before tax: An operating loss of THB (11.56M) in 2019 which equalled to (115%) drop from 2018 was

% - Operating Revenue1 447.2 423.9 5.5% 1,299.6 1,264.9 2.7% - Other Revenue from Utilities Business2 2.6 18.5 -85.9% 81.9 22.1 271.2% - Power Business 3.0 1.1 165.4% 5.9 1.9 211.1% Costs of Sales and Services

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 2 Year 2020 Ended June 30, 2020 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion

February 26, 2018 To: The President The Stock Exchange of Thailand Re: 2017 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s 2017 operating

July 31, 2020 Subject : Notification to dispose of ordinary shares in RPV Energy Company Limited (2 nd Amendment) Attention : The Director and Manager of the Stock Exchange of Thailand Eastern Power

2,255.2 (0.0%) Revenue from finance lease under power purchase agreement 103.2 100.9 102.8 1.9% (0.4%) 205.5 203.7 (0.9%) Revenue from construction under a concession arrangement 68.5 131.3 398.1 203.2

1,139.5 1,182.8 1,148.4 (34.4) (2.9%) 4,540.2 4,586.4 46.2 1.0% Revenue from finance lease under power purchase agreement 100.9 102.8 103.2 94.3 (8.9) (8.6%) 410.4 401.2 (9.2) (2.2%) Revenue from

1,465.28 -20.76% (212.59) (127.81) 46.99 -180.42% Selling and Administrative Expenses 88.19 102.45 102.45 -13.93% (300.77) (230.27) (55.46) 127.12% Non-operating income/expense 303.87 249.95 243.49 22.14