Stock Exchange of Thailand in accordance with the Notification of the Capital Market Supervisory Board No. TorChor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or

: Management’s Discussion and Analysis for Year 2019 ended as of December 31, 2019 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial

provision of services by the Stock Exchange of Thailand and a securities trading center not participating in the regulatory sandbox , and that the service user’s consent is required prior to provision of such

conditions different from the provision of services by the Stock Exchange of Thailand and a securities trading center not participating in the regulatory sandbox, and that the service user’s consent is

No. WHAUP-CS014-2562 1 8 August 2019 Re Share Acquisition in Duong River Surface Water Plant JSC in Vietnam Dear President The Stock Exchange of Thailand WHA Utilities and Power Public Company

Notification of the Capital Market Supervision Board No. 21/2551 RE Rules on Connected Transactions and the Notification of the Stock Exchange of Thailand re Disclosure of Information and Practice of Listed

571,515,007 shares at the value of Baht 1 per share. Number of shares sale : 249,666 shares. Price per share : Baht 65.52 , by selling via the Stock Exchange of Thailand. The sale price is the agreed price

Notification of the Capital Market Advisory Board No. Tor Jor. 21/2551, Re: Rules on Connected Transactions dated 31 August 2008, and the Notification of the Board of Governors of the Stock Exchange of Thailand

high volume of Palm oil in the market. However, the company remained Adjusted EBITDA of Baht 660 million in quarter 1/2016, increased from quarter 2/2016 Adjusted EBITDA of Baht 323 million and increased

239 22 986% 191 25% EPS (Baht/Share) 0.23 0.02 1,050% 0.19 21% Note: (1) Adjusted EBITDA refers to EBITDA excluding impact of Stock Gain/(Loss) and NRV (2) Extra items were from the reversal of