27 April 2020 To: The President The Stock Exchange of Thailand Re: Q1-2020 Operating Results We, Delta Electronics (Thailand) Public Company Limited (the “Company”) would like to notify the Company’s

30th June 2018 To : Managing Director Stock Exchange of Thailand Ekachai Medical Care Public Company Limited (the “Company”) would like to clarify on the operating results for the three-month period at

Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the year 2017. The MD&A would enable the investors to better

related with operating result (%) For the period ended Change 31 March 2019 31 March 2018 Gross profit margin (%) 41.47 41.99 (0.52) Distribution costs and administrative expenses to total revenue (%) 44.79

mainly from 5SPPs (Gulf VTP, Gulf TS1, Gulf TS2, Gulf TS3 and Gulf TS4) operating their first full year after COD in 2017 Alternative Energy  For 2018, Solar Rooftop Projects (3.9 Equity MW) generated

Increase/(Decrease) Baht million Baht million Baht million % Revenue from Sales and Services 1,467.5 1,633.8 166.2 11.3 - Operating Revenue1 1,317.2 1,570.2 253.0 19.2 - Other Income from Utilities Business2

million, decreased Baht 909.6 million, due to retained losses from operating. As of 30 June 2020, the company and its subsidiaries have debt to equity ratio is 2.04:1, compared to the 2019 is 1.54:1

both house brand and other brand products. During 2018, the Company opened 2 branches i.e. Rayong branch (which started operating since 1 November 2018) and Diana branch (which started operating since 7

period -15.82 -83.69 67.87 81.10 Non-controlling interests of the subsidiaries 0.00 -14.60 14.6 -100.00 Profit(Loss) attributable to equity holders of the compa -15.97 -68.68 52.71 76.75 Financial Position

Limited (E&E) Coal Mining O&M As of March 31, 2020, EGCO Group’s portfolio consists of 28 operating power plants, with a total contracted capacity of 5,475 MW equity and 2 construction projects, with a