661 6664-5 www.indoramaventures.com Ref.No.IVL005/03/2020 19th March 2020 President The Stock Exchange of Thailand Subject: Update on the construction of the integrated PTA-PET assets in Corpus Christi

NEP 045-2562 12 September 2019 Subject: Resolutions of the Board of Directors' Meeting regarding entering into transaction with connected person To: President The Stock Exchange of Thailand The

NEP 045-2562 12 September 2019 Subject: The Sale of the machines to connected person (Add Information) To: President The Stock Exchange of Thailand The resolution of the Board of Directors’ Meeting

The Stock Exchange of Thailand Jaymart Public Company Limited (“the Company”) would like to inform the resolutions of the Board of Director’s Meeting No.4/2019 held on 13 November 2019 through the Stock

into Material Transactions Deemed as Acquisition or 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

No. CAZ 015-2019 13 August 2019 Subject: Management Discussion and Analysis 2nd Quarter ended 30 June 2019 Attention: The President The Stock Exchange of Thailand CAZ (Thailand) Public Company

-1- AIT (VP-SEC) 028E/2022 November 10, 2022 Subject: Management's Discussion and Analysis of Operating Results for Q3-2022 To: The President of the Stock Exchange of Thailand Summary of Operations

Assets. As a result, the Company is required to disclose the information memorandum on entering into such transaction to the Stock Exchange of Thailand (the “SET”) and to send a circular letter to the

Vinaiphaet) Acting Secretary-General Office of the Securities and Exchange Commission. The ………………………… securities company limited Balance sheet As of (date) ………………………………….20.. and 20.. Assets (Unit:Baht

20.. Assets (Unit:Baht) Consolidated The Company only (20..) (20..) (20..) (20..) 1. Cash and cash equivalents 2. Long-term deposits at financial institutions 3. Securities purchased under reverse