informed accordingly. Sincerely yours, ---------------------------------- Mr. Khongsit Choukitcharoen Managing Director

.) Managing Director Ratio Analysis : Consolidated Financial Statements 2Q 2Q Unit : THB million 2019 2018 Returns (%) Return on Assets * 10.9% 9.5% Return on Equity * 13.7% 14.0% Working Capital Management

%, compared on the same period from last year. Mainly due to an increase of salary, welfare, cost of depreciation, other managing fees, etc. which is in line with the increase of real estate development

of Directors - None – Please be informed accordingly Yours Sincerely, AI Energy Public Company Limited Miss Pimwan Thareratanavibool Managing Director Corporate Secretary Tel: 034-877-485-8 Ext. 500

Chatuwallopkul Deputy of Managing Director

Managing Director

. Please be informed accordingly. Yours sincerely, (Mr. Wachira Wudhikulprapan) Managing Director Ratio Analysis :Consolidated Financial Statements 6mth 6 mth Unit : THB million 2018 2017 Returns (%) Return

dividend payment and offset by net profit during the year Please be informed accordingly, Yours sincerely, (Mr. Maetup T.Suwan) Managing Director

which was 1,898.57 million baht. Please be informed accordingly, Yours sincerely, Mr. Monthon Chatuwallopkul Deputy of Managing Director

November 1, 2018. 4. Unanimously approved the related transactions with the related companies (Details as attachment) Please be informed accordingly Yours sincerely, Kiyoyasu Asanuma Managing Director 2