company of WHAUP group with 33.33% stake, started commercial operation of its 8.6 MW waste-to-energy power plant in 4Q2019. PERFORMANCE BY BUSINESS Total Revenue and Share of Profit/(Loss) of Utilities

of the Company. For the six-month period Ended June 30, 2019, which was audited by the auditor with significant operational results as follows: 1. Net profit in the amount of 21.92 million baht

contribution of GNLL2 which started COD in January 2019. Normalized Share of Profit/(Loss) from Investments of Utilities Business was Baht (13.5) million due to the recognition from Share of Loss from SDWTP

1 / 2 IR.011/2019 14 May 2019 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

7.77 million, due to the started operation in 2017. Income tax expense reduced by Baht 1.01 million, while profit before tax increased. Which results from tax benefit of BOI certificate. ใบปะหน้า MDnA

of March 31, 2023, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2023 Q1 2022 Change Amount % Change Total Revenues

business started to record the revenue from sells condominium. In the 2nd. Quarter of 2018 ,transfed 4.50% of the total project amounting 82.42 million Baht and have the net profit from this project

profit from Hyundai Motor (Thailand) which stopped the business operation since Hyundai Motor Group has started the business operation in Thailand under Hyundai Mobility (Thailand) in April 2023. Therefore

ended as of September 30, 2021, which can be summarized as follows: 1) Profit & Loss Analysis : Q3 2021 (3 Months) (Unit : Million Baht unless otherwise stated) Q3 2021 Q3 2020 Change Amount % Change

439.4 million. The increase of Baht 11.5 million, due to Municipal Solid Waste Power Plant in Krabi which started its commercial operation in late December 2020. Gross Profit Margin for Q1/2021 compared