IDH-AC-000-อส6302/30.00 20 February 2020 Re: Management Discussion and Analysis Operating results for the year ended 31 December 2019 To: President The Stock Exchange of Thailand Overview of the

Company Limited and its subsidiaries (hereafter referred to as the “Company”) would like to clarify the Company’s operating results of the quarter 1/2020 ended March 31, 2020. The Company had the net profit

Management discussion of three-month operating result ending March 31, 2020 To The President of the Stock Exchange of Thailand Matching Maximize Solution Public Company Limited (the Company) would like to

Stock Exchange of Thailand The operating performance for three-month period end of 31 March 2020 of Mahachai Hospital Public Company Limited compared to the prior year was decreasing in net profit

operates commercial solar farms in Thailand and Japan with total production capacity of 50 megawatts. The Company would like to announce the operating results for the three-month and six-month periods ended

- Translation - PorBor. 044 / 2020 August 14, 2020 Subject: Clarification of operating for the period ended June 30, 2020 To: President The Stock Exchange of Thailand Rich Asia Corporation Public

PAGE 1 OF 3 GEL.CS.001/2564 1 March 2021 Subject: Management Discussion and Financial Analysis for the operating results of the year 2020 December 31, 2020 To: Director and Manager The Stock Exchange

2020 13/05/2020 08:24 Clarification on the Change in operating results for the three month period ended 31 March 2020 over 20% 26/02/2020 08:36 Management Discussion and Analysis Yearly Ending 31 Dec

Discussion and Analysis Quarter 1 Ending 31 Mar 2020 28/02/2020 08:22 Management Discussion and Analysis Yearly Ending 31 Dec 2019 12/11/2019 08:00 Clarification of the Operating Result for the significant

Discussion and Analysis Quarter 2 Ending 30 Jun 2019 09/05/2019 09:12 Operating Result Quarter 1 Ending 31 Mar 2019 Last updated on 31 March 2022