Ref. No. 1802/008EN February 20, 2018 Subject Management Discussion and Analysis for the year 2017 (Ending December 31, 2017) (Additional) To Director and Manager of the Stock Exchange of Thailand

claimant; “SET” means the Stock Exchange of Thailand; “Office” means the Office of the Securities and Exchange Commission. Chapter I General Provision ________________________ Clause 4. The arbitral

. DOD2019/004 February 20, 2019 Subject: Management’s discussion and analysis of the Company’s operating results for the year 2018 period To: President The Stock Exchange of Thailand DOD Biotech Public

analysis for the three-month period ended September 30, 2019 To: Director and Manager of the Stock Exchange of Thailand Referring to the submission of reviewed financial statements for quarter 3/2019 of Wiik

, Related Transaction, and Schedule of the AGM 2019 To : President The Stock Exchange of Thailand Attachment 1. Details of the amendment of Articles of association 2. Details of Related transaction on land

(IPO) on 8-15 January 2019. And the shares of the Company began trading in the Stock Exchange of Thailand (mai) on 22 January 2019. o Dividend payment of 2018 (April – December) to shareholders whose

agencies while also adding efficient tools to ensure market stability through the following actions: (1) a Capital Market Development Fund has been established; (2) the Stock Exchange of Thailand is required

30 April 2018 To: The President The Stock Exchange of Thailand Re: Q1-2018 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q1-2018 (Jan-Mar

S&P MD&A Q3-2017 -1- Ref. POL. 136/2017 November 13, 2017 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock Exchange of Thailand S & P

Disposal of Assets, and the Notification of the Board of Governors of the Stock Exchange of Thailand, Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and