resolutions of the Board of Directors’ Meeting No. 9/2018, which was held on November 27, 2018. This was due to the fact that the manufacturing business’ operating results were declining, the percent of

1 Ref: AC.004/2018 26 February 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

3344 Fax. 66 2 654 3323 No. PACE IR2018/015 Date: 14 August 2018 Subject: Explanation of the Operating Results for the second quarter of the year 2018 ended 30 June 2018 changing over 20% To: The

Analysis For the Operating Results ended December 31, 2019 In 2019, the amount of aviation fuel services volume at BKK and DMK totaling up to 6,139 million liters, which have the growth rate of 2.3%(y-o-y

25 July 2017 To: The President The Stock Exchange of Thailand Re: Q2-2017 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q2- 2017 (Apr-Jun

(Translation) NEP-AC 001/2018 22 February 2018 Subject : Management Discussion and Analysis for the year ended 31 December 2017 To : The President The Stock Exchange of Thailand Operating Result NEP

Page 1 of 5 GEL.CS.021/2561 14 August 2018 Subject Management Discussion and Financial Analysis for the operating results of the second quarter of 2018, ended 30 June 2018 To Director and Manager The

1 RP-AC 004/2018 NOVEMBER 14, 2018 Subject: Clarification of the operating results for the third quarter of 2018 To: Directors and Managers of the Stock Exchange of Thailand Richy Place 2002 Public

(EBITDA) 34.53 17.06 17.47 102.38 Depreciation and amortization 23.56 19.76 3.80 19.22 Key financial ratio related with operating result (%) For the period ended Change 31 March 2020 31 March 2019 % YoY

PAGE 1 OF 4 GEL.CS.014/2563 16 November 2020 Subject: Management Discussion and Financial Analysis for the operating results of the third quarter of 2020, ended September 30, 2020 To: Director and