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

. 15.5% over the same period of last year. Sales growth remains driven by Power Electronics business group, especially power supplies for automotive sector (Electric Vehicle Solutions) which increased from

renewable energy by supporting power plants that use fuel from biomass and wastes, as well as solar rooftop system and energy storage systems. This is a positive factor that supports the expansion of

: - Xayaburi Power Company Limited (with 98.7% construction progress) - Nam Lik 1 Power Company Limited (100% completed, waiting for the certificate of COD) - Rayong Central Utility Plants Expansion Phase (CUP-4

PowerPoint Presentation THE INNOVATIVE POWER FLAGSHIP OF PTT GROUP MANAGEMENT DISCUSSION & ANALYSIS MD&A Q3/2019 PAGE 1 MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q3 2019 On the 9th October, after

4,669.2 (2.0%) Revenue from finance lease under power purchase agreement 109.4 104.5 105.2 0.7% (3.8%) 307.0 312.1 1.7% Cost of sales and services (1,350.7) (1,191.7) (1,168.7) (1.9%) (13.5%) (3,674.1

% 2,499.3 3,061.1 22.5% Revenue from finance lease under power purchase agreement 101.6 102.3 95.3 (6.8%) (6.2%) 200.8 197.6 (1.6%) Cost of sales and services (920.4) (1,149.4) (1,174.0) 2.1% 27.6% (1,795.1

% 4,586.4 5,315.9 729.5 15.9% Revenue from finance lease under power purchase agreement 99.2 101.6 104.9 105.3 0.4 0.4% 401.2 411.0 9.8 2.4% Revenue from construction under a concession arrangement

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Secretary-General Vorapol Socatiyanurak.   Earlier, the SEC issued regulations governing the establishment and management of infrastructure funds to support economic expansion, enhance Thailand?s long-term