661 6664-5 www.indoramaventures.com Ref.No.IVL000/12/2019 4th December 2019 President The Stock Exchange of Thailand Subject: Acquisition of PET Recycling Facility in USA Indorama Ventures Public

Our Ref : No.V 003 /2020 February 28,2020 Subject : Explanation for operation of the year 2019 Attn : Managing Director The Stock Exchange of Thailand Varopakorn Public Company Limited would like to

Our Ref: No.V. 029 /2020 August 14,2020 Subject : Explanation for operation of second quarter of year 2020 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial

1 - Translation – Bor.Chor.Ngor 0328/2017 September 26, 2017 Subject: Connected transaction : Renewal of a hotel management advisor agreement Attn : President The Stock Exchange of Thailand With

1 28 May 2018 Subject: Explanation of operating result in the financial statement for the year ended 31 March 2018 To: President The Stock Exchange of Thailand With reference to the financial

M.D. 219/2019 November 15, 2019 Subject : Disclosure of the information connected transaction (Revised) To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited

Revenue In Q1/2020 the company and it’s subsidiaries’ total earning amounted to Baht 247 million consisting of Baht 244 million in contract revenue and Baht 3 million from interests, net foreign exchange

://publish.sec.or.th/nrs/10301s.pdf), (3) Notification of the Office of the Securities and Exchange Commission No. Sor Thor. 20/2567 Re: Additional List of Liquid Assets, Special Liabilities and Total Liabilities for

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

(Translation) Ref. MD.043/2017 August 31, 2017 Subject: The investment in new company To: Managing Director of the Stock Exchange of Thailand Patum Rice Mill and Granary Public Company Limited (“PRG