Discussion & Analysis Q3/2021 Operating Highlights in Q3/2021 Q3/20 Q3/21 Change +/(-) 9M/20 9M/21 Change +/(-) (THB million) %YoY %YoY Operating Revenue 198 115 (42%) 561 431 (23%) Gross Profit 124 60 (52

Discussion & Analysis Q1/2022 Operating Highlights in Q1/2022 Q1/21 Q1/22 Change +/(-) (THB million) %YoY Operating Revenue 179 198 11% Gross Profit 105 120 14% EBITDA 57 58 2% Net Profit (Loss) for the

Summary Significant Events Operating Highlights in Q1/2023 Q1/22 Q1/23 Change +/(-) (THB million) %YoY Operating Revenue 198 264 33% Gross Profit 120 168 40% EBITDA 58 80 38% Net Profit (Loss) for the

& Analysis Management Discussion & Analysis (MD&A) Q4/2017 and FY2017 Executive Summary Executive Summary 1 For 2017, Global Power Synergy Public Company Limited (GPSC) (“the company”) had a net profit of Baht

Commercial Operation Date Within Quarter 1/2019 Expected Capital Expenditure THB 40-60 mn Project Risk HSMC is exposed to the foreign exchange rate movement due to the revenue is denominated in USD Expected

is exposed to the foreign exchange rate movement due to the revenue is denominated in USD Expected Benefit Company expects that projects shall create the IRR of at least 10% 6. Benefits which the

is exposed to the foreign exchange rate movement due to the revenue is denominated in USD Expected Benefit Company expects that projects shall create the IRR of at least 10% 6. Benefits which the

& Analysis (MD&A) Q3/2017 Management Discussion & Analysis For Q3/2017, Global Power Synergy Public Company Limited (GPSC) (“the company”) had a net profit of Baht 888 million, increased by Baht 73 million or

- 277 -100% 485 -100% 363 -100% Dividend income - - - - Other income 4,857 8,715 -44% 4,880 0% 6,033 -19% Total revenues 807,087 864,844 -7% 710,182 14% 877,241 -8% Profit (loss) before loss on impairment

1 Forth Smart Service Public Company Limited (FSMART) 1Q19 Management Discussion and Analysis Operational Summary in 1Q19  Net profit was Bt150mn, increasing 3.1% YoY  Total revenue from core