ที ่ 0107556000311 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

, the Company and subsidiaries had tax income of 0.25 million Baht and had tax expense 0.22 million Baht in the 1st quarter of 2020. Please be informed accordingly Yours Sincerely, AI Energy Public

of the Company, the Company shall conduct in accordance with the laws, regulation and relevant notification of the Securities and Exchange Commission and the SET. Please be informed accordingly. Your

income ection and ot ntal and serv al revenues st of Sales st of Services st of rental an ss Profit Discussion and c Company Lim 015 Manag Presid The St g to Jaymar 9 Novemb any and th s already be pany’s

., Klongmadua, Krathum Baen, Samut Sakhon 74110 Thailand. E-mail: aienergy@aienergy.co.th บริษัท เอไอ เอนเนอร์จี จ ำกดั (มหำชน) AI Energy Public Company Limited. AIE 050/2018 February 27, 2018 Subject

Operating Results and Financial Position of the Company and its subsidiary 1.1 Analysis of Overall Operating Results for the Company and its subsidiary for the three-month period ended March 31, 2019 Table 1

Nov 07, 2018 Subject Management Discussion and Analysis for the nine months period ended September 30, 2018 To The President The Stock Exchange of Thailand Day Dream Public Company Limited (the

Company is THB 2,577,488,835.45. Please be informed accordingly. Yours sincerely, Preecha Nuntnarumit (Mr.Preecha Nuntnarumit) Acting Chief Executive Officer

% 38.8% Net Profit Margin (%) 25.0% 24.4% D/E Ratio (times) 1.53 1.49 Net IBD to Equity (times) 1.17 1.19 Please be informed accordingly. Sincerely yours, WHA Corporation Public Company Limited (Mr

13 February 2020 Subject Management Discussion and Analysis for the three months ended March 31, 2020 To The President The Stock Exchange of Thailand Do Day Dream Public Company Limited (the “Company