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%, therefore is not subject to comply with the Acquisition and Disposal of Assets as stipulated in the Notification of the Stock Exchange of Thailand and the Notification of the Capital Market Supervisory

1 12 February 2018 Subject: Explanation of operating result in the financial statement ended 31 December 2017 To: Directors and Managers of the Stock Exchange of Thailand With reference to the

Ref Ref. 2S_BoD024/2017 August 9th, 2017 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

Ref Ref. 2S_BoD024/2017 August 9th, 2017 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

Ref Ref. 2S_BoD024/2018 August 14th, 2018 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

661 6664-5 www.indoramaventures.com Ref.No.IVL001/10/2020 26th October 2020 President The Stock Exchange of Thailand Subject: Entering into a new Joint Venture Agreement with Toyobo Co., Ltd in Thailand

Our Ref : No.V 009 /2018 February 26,2019 Subject : Explanation for operation of the year 2018 Attn : Managing Director The Stock Exchange of Thailand Varopakorn Public Company Limited would like to

Determination regarding Definition of Institutional Investor and High Net Worth Investor. “client” means user of an intermediary’s services. “Stock Exchange” means the Stock Exchange of Thailand. “derivatives

board members, directors, executives, employees and workers of the SEC, the Stock Exchange of Thailand, over-the-counter center and derivatives exchange shall not be entitled to obtain the bounty.The