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

regarding the Acquisition and Disposition of Assets of the Company (Revised) Attention: President, The Stock Exchange of Thailand According to the resolution of the Board of Director’s Meeting No. 8/2019 of

Ref. No. IVL 005/11/2019 11 November 2019 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

generated a slight increase in service revenue (+2.1% YoY and 1.4% QoQ). Our mobile business was flat both YoY and QoQ driven by soft consumer spending offset by our movement to retain market share and build

was Bt6,644mn, decreasing -1.7%YoY as D&A rose from new spectrum and expansion and decreasing -7.3%QoQ from unrealized foreign exchange loss and tax benefit in 4Q20. Market and Competitive Environment

 Privacy Policy Personal Data Protection Policy for Business Operators The Office of the Securities and Exchange Commission (SEC Office) 0. Scope of this Policy This Personal Data Protection Policy

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. No. IVL 003/08/2020 13 August 2020 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

, especially retail market sales which increased 9% from the Company’s policy which continues to prioritize retail market expansion. Nonetheless, sales volume slightly declined from the previous quarter. Due to

guidance and outlook for 2022 were maintained. Market and Competitive Environment Although Thailand has reopened and the lockdown restrictions have been lifted, the impact of the Omicron outbreak continues