September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary General Meeting of Shareholders No. 1/2017 (Amended 2) To: The President The Stock Exchange of

September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary General Meeting of Shareholders No. 1/2017 (Amended 3) To: The President The Stock Exchange of

. 0355/2020 January 23, 2020 Re: Notification of the Resolution of the Board of Directors' Meeting and the Invitation to the Extraordinary General Meeting of Shareholders No. 1/2020 To: The President The

August 2019 Subject: Notification of Resolutions of the Board of Directors’ Meeting No. 9/2019 on Disposal of Assets and Execution of Connected Transactions on Disposal of Investment in SUT Global Co., Ltd

and the terms and conditions of this related party transaction, disclose the report to the Stock Exchange of Thailand (“SET”), and participate the shareholders’ meeting to seek approval on ratification

1 No. CC20190203ELE February 27, 2019 Subject Report of the Resolutions of Board of Directors’ Meeting No.1/2019 To President The Stock Exchange of Thailand The Board of Directors of Cal-Comp

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

negative financial effect in the future. BOD Meeting 9th/2019 on August 15, 2019 approved to sell SUTG stock and all 3 independent committee have same opinion in selling 132,000 SUTG stocks for at least 307

Translation Subject: Disclosure of Financial Assistance to Affiliated Company To: President The Stock Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management

- Transalation - No. AEC 321/2018 November 12, 2018 Subject: Disposition of Assets of AEC Securities Public Company Limited (Amendment) Attention: President The Stock Exchange of Thailand AEC