subsidiary To : President The Stock Exchange of Thailand JCK International Public Company Limited (“the Company”) would like to notify that the Board of Directors’ Meeting of the Company No 1/2020, held on

Ref.No.IVL004/03/2018 21st March 2018 President The Stock Exchange of Thailand Subject: Indorama Ventures enters into a Joint Venture to acquire the integrated PTA- PET assets in Corpus Christi, Texas, USA

Ref: GEL.CS.026 /2561 Date: 14th November 2018 Subject: The approval of the additional investment in Seven Wire Company Limited To: Director and Manager The Stock Exchange of Thailand Refer: 1) The

E280218 Our Ref: TL001/18 February 28, 2018 The Stock Exchange of Thailand 93, The Stock Exchange of Thailand Building Ratchadapisek Road, Dindaeng Bangkok 10400 Attention: The President Dear Sir

SAAM Energy Development Public Company Limited - 1 - 7 August 2020 Subject: Management Discussion and Analysis for the period ended 30 June 2020 To: The President The Stock Exchange of Thailand SAAM

Regulation of the Stock Exchange of Thailand or any other channel which unitholders would be able to thoroughly access information; (2) having reasonable period, without excessively short time, for disclosure

last year, the value of the Company's investment assets this year was effected by the fluctuation of the price of stocks listed on the Stock Exchange of Thailand. Yours sincerely, (Mr. Somboon Fusriboon

Exchange of Thailand (SET) Board, represented by Prof. Kitipong Urapeepatanapong, SET Board Chairperson, together with Mr. Asadej Kongsiri, SET President, held a meeting to discuss the strategic plans of

the referral from the Stock Exchange of Thailand, the SEC's probe found that during November 9-22, 2012, {A} purchased 1,786,100 {X1} Company shares based on the company positive non-public information

side, executives of the Stock Exchange of Thailand (SET), Association of Thai Securities Companies (ASCO) and Association of Investment Management Companies (AIMC) met with Japanese financial