Our Ref: APURE 022/2021 13 August 2021 Subject Clarification on Second Quarter’s Operating Performance (2/2021) Attn. To President The Stock Exchange of Thailand The company clarifies causes and

Our Ref: APURE 022/2022 15 August 2022 Subject Clarification on Second Quarter’s Operating Performance (2/2022) Attn. To President The Stock Exchange of Thailand The company clarifies causes and

Our Ref: APURE 019/2023 12 May 2023 Subject Clarification on First Quarter’s Operating Performance (1/2023) Attn. To The Director and President of the Stock Exchange of Thailand The company clarifies

Our Ref: APURE 016/2024 10 May 2024 Subject Clarification on First Quarter’s Operating Performance (1/2024) Attn. To The Director and President of the Stock Exchange of Thailand The company clarifies

Our Ref: APURE 028/2024 12 November 2024 Subject Clarification on First Quarter’s Operating Performance (3/2024) Attn. To The Director and President of the Stock Exchange of Thailand The company

Our Ref: APURE 028/2024 12 November 2024 Subject Clarification on 3rd Quarter’s Operating Performance (3/2024) Attn. To The Director and President of the Stock Exchange of Thailand The company

Zurich.   Interested parties are welcome to attend the live webinar on 1-2 November 2021 via SEC Office Facebook Page at this link: https://www.facebook.com/events/869460097088386/?ref=newsfeed.

Ref. No. IVL 007/05/2018 May 10, 2018 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of Indorama

Ref. DBP. 099 / 2017 August 15, 2017 Subject : Clarification on

Ref. DBP. 141 / 2017 November 13, 2017 Subject : Clarification on Operating Results for the 3-Month Period and 9-Month Period ending September 30, 2017 To : President The Stock Exchange of Thailand