Securities Company   8. Report/Form (Notification of Securities and Exchange Commission) Form 104-5 Form for Changing of Position of Power of Management of Persons Approved by the Office   9. Report/Form

due to the decrease in Base Availability Credit in 2018 compared to that of 2017, as specified in the Power Purchase Agreement. ,.5 The effect of exchange rate of the Company and its subsidiar ies In

65 50 -23.1% 82 50 -39.0% Gain (Loss) on exchange rate -13 -93 615.4% -11 -93 745.5% B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis FINANCE COST AND TAX ABBREVIATION & OUR

Construction EVN = Electricity of Vietnam FX = Foreign exchange IPO = Initial public offering IU = Industrial user JV = Joint venture KWh = Kilowatt-hour MWh = Megawatt-hour mmBtu = Million Btu (unit of gas

on exchange rate in the amount of Baht 75.51 million. 2.1.4 The profit of Ratchaburi Power Company Limited, a joint venture, in a portion of 25 percent, decreased in the amount of Baht 126.49 million

of profit (loss) of associates 173 133 -23.1% 53 29 -45.3% Gain (Loss) on exchange rate (28) (14) -50.0% 94 (14) -114.9% B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis

the Securities and Exchange Commission No. KorThor/Nor/Khor. 4/2548 Re: Qualifications and Other Prohibited Characteristics of Executives of Securities Companies ------------------------ By virtue of

PowerPoint Presentation THE INNOVATIVE POWER FLAGSHIP OF PTT GROUP MANAGEMENT DISCUSSION & ANALYSIS MD&A Q2/2019 PAGE 1 MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q2 2019 For Q2/2019, the EBITDA of the

-28.9% 29 49 69.0% Gain (Loss) on exchange rate (38) (6) -84.2% (14) 8 -157.1% B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis FINANCE COST AND TAX ABBREVIATION & OUR

Thailand; (2) In case of transactions falling into Class 4 Transactions in Part 4 of Section 3 of the Notification of the Board of Governors of the Stock Exchange of Thailand, the Office shall have power to