1 - TRANSLATION - VS/PC (Q-CON) 016/2018 May 10th , 2018. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the first quarter ended 31 March 2018

into related party transactions and to disclose information as prescribed in the Notification of the Stock Exchange of Thailand (SET) Re: Disclosure of Information and Other Acts of Listed Companies

Ref. 66/2018 November 27, 2018 Subject : Waiver of rights to purchase ordinary shares of Dhipaya Bodin Co., Ltd. To : Director and Manager The Stock Exchange of Thailand The Board of Directors

1 / 3 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the “Company”) would like

: President The Stock Exchange of Thailand We, Indorama Ventures Public Company Limited (“IVL” or the “Company”) would like to disclose the resolutions of the Company’s Board of Directors passed on January 9

No. Lor Gor. 009/2020 June 12, 2020 President The Stock Exchange of Thailand Re : Investment in debentures from connected party Dear Sir, Thai Wacoal Public Company Limited wishes to hereby report to

Stock Exchange Connectivity Working Group: Co-chaired by Monetary Authority of Singapore and SEC Thailand  

The Stock Exchange of Thailand Enclosure: Information Memorandum on Disposition of Assets of UAC Global Public Company Limited UAC Global Public Company Limited (UAC or the Company) would like to inform

of Shares of Trans.Ad Solutions Co., Ltd. (Added) Attention: Director and Manager The Stock Exchange of Thailand (SET) The Board of Directors’ meeting of Nation International Edutainment Public Company

and the persons whom IFEC identified as director via the Stock Exchange of Thailand (SET) to solve the company's problems urgently and to disclose their individual clarifications to the public within