transaction on disposal of assets by a listed company under the Notification of the Capital Market Supervisory Board No. TorJor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or

ไฮโดรเท็ค จํากดั (Translation) No. 024/0461 April 4, 2018 Subject Notification of the Board of Directors No.6/2018 Re: Convening the Extraordinary Shareholders’ Meeting No.1/2018; an Acquisition of

Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the second quarter and the first half ended June 30, 2017 compared to the second quarter and

February 27, 2018 Subject Management Discussion and Analysis for the Year 2017 Ending December 31, 2017 To President and Director The Stock Exchange of Thailand Electronics Industry Public Company Limited

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

of Electronics Industry Public Company Limited (the “Company”) No.5/2019 convened on 14 May 2019 has passed a resolution to certify the financial statements and the performance for the three-month

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, 2019 compared to the second quarter and

of Electronics Industry Public Company Limited (the “Company”) No.8/2019 convened on 13 August 2019 has passed a resolution to certify the financial statements and the performance for the six-month

Board of Directors of Electronics Industry Public Company Limited (the “Company”) No.8/2019 convened on 13 August 2019 has passed a resolution to certify the financial statements and the performance for

Exchange of Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the third quarter and the nine-month period ended 30 September 2018 compared to the