changes in order to become the developer of the Energy Management Solution Provider system, using unique technology from 24M Technologies, USA, where the company has license to distribute in the

% 2.7% -92% -105% 13.0% 21.5% 13.6% 20.4% Management Discussion & Analysis Q2/2020 125 168 37 297 1,038 807 1,200 1,272 19 Q1/19 30 Jun 2031 Dec 19 10% 3% 87% Equity Non-current Liabilities Current

the first quarter of 2020 amounting to Baht 49.5 million from the changes in fair value of the derivatives. 6 Other income Q1-2020 Q1-2019 THB Mn THB Mn THB Mn % Other income 173.0 14.1 158.9 1,127.0

% -60% Financial PerformanceSignificant EventsExecutive Summary 8 Management Discussion & Analysis Q2/2021 Total Assets Total Liabilities and Equity 851 806 264 206 188 143 1,303 1,155 Q4/2020 Q2/2021 603

Liabilities and Equity Cash and Cash equivalent Land, Property and Equipment Other current assets Other non-current assets Equity Current Liabilities Non-current Liabilities 46% 29% 11% 14% 24% 14% 11% 65% 20

188 165 1,303 1,132 Q4/2020 Q2/2021 Total Assets Total Liabilities and Equity Cash and Cash Equivalent Land, Property and Equipment Other Current Assets Other Non-current Assets Equity Current

Company has no interest-bearing debt. 25% Financial PerformanceSignificant EventsExecutive Summary Management Discussion & Analysis Q1/2022 Total Assets Total Liabilities and Equity Cash and Cash Equivalent

Discussion & Analysis Q2/2022 561 544 239 211 171 175 161 225 1,132 1,155 1 2 807 856 160 133 165 166 1,132 1,155 1 2 Total Assets Total Liabilities and Equity Cash and Cash Equivalent Land, Property and

1,132 1,194 1 2 Total Assets Total Liabilities and Equity Cash and Cash Equivalent Land, Property and Equipment Other Current Assets Other Non- current Assets Equity Current Liabilities Non-current

1,251 Q4/2021 Q4/2022 Total Assets Total Liabilities and Equity Cash and Cash Equivalent Land, Property and Equipment Other Current Assets Other Non- current Assets Equity Current Liabilities Non-current