ที่ กบร No. Kor Bor Ror. 032/2017 November 9, 2017 President The Stock Exchange of Thailand Re : Increase of the investment proportion in the ordinary shares of Pattaya Manufacturing Co., Ltd. Dear

31 กรกฎคม 2545 HPIR016/2017 November 13, 2017 Subject : Management Discussion and Analysis for the period ended September 30, 2017 To : The President The Stock Exchange of Thailand Duplicate : The

1 No. LorBor. 11/2019 May 13, 2019 Re: Joint Venture in Pulp Mold Manufacturing Project Attn.: President The Stock Exchange of Thailand Kaset Thai International Sugar Corporation Public Company

. OCMSET/6201/006 January 30, 2019 Re: Management Plan after Discontinuation of Business of Manufacturing Accessories and Faucet Products, the Disposition of Assets Relating to Such Business. Attn

, Lda. Registered Country: Portugal Nature of Business: Manufacturing of PTA Registered Capital: Euros 10,000.00 (equivalent to Baht 387,121.00) Percentage of Investment: 100% by Indorama Netherlands B.V

ที่ กบร No. Kor Bor Ror. 032/2017 November 9, 2017 President The Stock Exchange of Thailand Re : Increase of the investment proportion in the ordinary shares of Pattaya Manufacturing Co., Ltd

. OCMSET/6201/006 January 30, 2019 Re: The Disposition of Assets Relating to the Business of Manufacturing Accessories and Faucet Products which the Board of Directors’ Meeting No. 9/2018 Has Approved to

1/2 (Translation) Ref. HPIR 004/2018 February 28, 2018 Subject : Management Discussion and Analysis for the year ended December 31, 2017 To : The President The Stock Exchange of Thailand Duplicate

, decreasing 1,242.06% compared to the same period last year due to discontinued of the Manufacturing and Distribution Agreement with PPG Coatings (Thailand) Co., Ltd has affected with long- term projects using

from 79.01 Million Baht to 74.65 Million Baht or 5.52% due to cancellation of licensor distribution and manufacturing. This affects extensive project cannot apply tender as a results. 2. The Company’s