วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC001/2019 February 28, 2019 Subject : The company’s operating result of the year 2018 To : The president, The Stock Exchange of Thailand

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC002/2019 May 14, 2019 Subject : The company’s operating result for the 1st quarter of year 2019 To : The president, The Stock Exchange

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC003/2019 August 14, 2019 Subject : The company’s operating result for the 2nd quarter of year 2019 To : The president, The Stock

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC004/2019 November 13, 2019 Subject : The company’s operating result for the 3rd quarter of year 2019 To : The president, The Stock

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. DEMCO 019/2017 August 11, 2017 Subject : The company’s operating result of the 2nd quaternary for the year 2017. To : The president, The Stock

President The Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the 3rd quarter of 2019. The MD&A would enable the

Secretary General The Securities and Exchange Commission Hot Pot Public Company Limited (the “the Company”) would like to clarify the operating results for the period ended September 30, 2017 as follows: 1

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

Limited and its subsidiaries (“the Company”) would like to clarify herewith the operating result for Quarter 2 Ended 30-June-2017 as follows:- Financial Position As at 30 June 2017, total assets of

Company Limited and its subsidiaries (“the Company”) would like to clarify herewith the operating result for Quarter 3 Ended 30-September-2017 as follows:- Financial Position As at 30 September 2017 total