interim management discussion and analysis for the year 2023 through the transmission system of the Stock Exchange of Thailand within the period specified by the Capital Market Supervisory Board, due to his

transmission system of the Stock Exchange of Thailand within the period specified in the notification as follows : (1) the reviewed financial statements for Q1/2022, (2) the reviewed financial statements for Q2

;)'s share to commit offense in using her securities trading account to sell STARK shares on February 2023 before STARK disclosed the inside information to the Stock Exchange of Thailand. SEC Act

Stock Exchange of Thailand within the period specified in the notification as follows : (1) the financial statement for the year 2022 (2) the annual registration statement (Form 56-1 One Report) for the

three -month period ended June 30, 2020 Attention: President The Stock Exchange of Thailand Further to our submission of the report and the financial statements for the six-month period ended June 30

www.ucity.co.th Ref. No.U.SET 020/2018 20 April 2018 Subject : Investment in hotel business in Bratislava Slovakia To : The President The Stock Exchange of Thailand Whereas the Meeting of the Board of Directors of

Ref.No.IVL012/08/2017 15th, August 2017 President The Stock Exchange of Thailand Subject: Acquisition of the Tire Cord business of DuraFiber, Mexico Indorama Ventures Public Company Limited (“IVL”) would like to

Ref. No. U.SET 026/2018 30 May 2018 Subject: Subscription of 30 Percent of Newly Issued Shares in Vienna House Asia Limited To: The President The Stock Exchange of Thailand U City Public Company

ACC1/18-042 6 September 2018 Subject : The Information of a Disposition of Assets of the Subsidiary (Revise) To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public Company

Aapico Vinfast Auto Parts Company Limited: Joint Ventured of the Company To: The President The Stock Exchange of Thailand Aapico Hitech Public Company Limited (“the Company”) hereby discloses the