and Director The Stock Exchange of Thailand Dear Sirs, Finansia Syrus Securities Public Company would like to disclose the audited separated and consolidated financial statements for the year ended

of director, derivatives investment manager, manager of the management company, or any person holding equivalent position called otherwise who take the highest responsibility in the line of work

25 April 2019 To: The President The Stock Exchange of Thailand Re: Q1-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q1-2019 (Jan-Mar

30 July 2019 To: The President The Stock Exchange of Thailand Re: Q2-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q2-2019 (Apr-Jun

President and Director The Stock Exchange of Thailand Dear Sirs, Finansia Syrus Securities Public Company would like to disclose the reviewed separated and consolidated financial statements for the nine-month

October 28, 2019 To: The President The Stock Exchange of Thailand Re: Q3-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q3-2019 (Jul

Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the second quarter and the first half ended 30 June 2020 compared to the second quarter and the

Buanoom) Managing Director Well Graded Engineering Public Company Limited

Sincerely, - Mr. Kriangsak Buanoom - (Mr. Kriangsak Buanoom) Managing Director Well Graded Engineering Public Company Limited

Public Company Limited’s (the “Company”) Board of Directors Meeting No. 3/2021 held on 17 May 2021 passed a resolution to certify the financial statements and the performance for the three-month period