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increase in short-term loans from financial institutions for the use of the Company’s working capital as well as current portion of long-term loan from the Company’s investments. Interest-bearing Debt to

June 2020 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for the second quarter ended 30 June

Discussion and Analysis for 2nd quarter ended as of June 30, 2020 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement for 2nd

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Discussion and Analysis for 2nd quarter ended as of June 30, 2021 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement for 2nd

Discussion and Analysis for 3rd quarter ended as of September 30, 2021 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement

Agreement which is a Connected Transaction, Appointment of the Independent Financial Advisor and Calling the Extraordinary General Meeting of Shareholders No. 2/2019 To The President The Stock Exchange of

, gain on foreign exchange, interest income and non-operating revenues. (2) EBIT, EBIT margins, EBITDA, EBITDA margins are not standard measures, nor measurements of financial performance or liquidity

Disposal of Assets, and the Notification of the Board of Governors of the Stock Exchange of Thailand, Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and