1 Ref: CK-18-0000-AFD(AC)-L-0039 August 14, 2018 Subject: Clarification on Operating Result and Financial Position for the six-month ended June 30, 2018 Attention: President The Stock Exchange of

Ref No. CC20170803ELE August 10, 2017 Re: Clarification of the changes in operation performance for the second quarter and the first half ended June 30, 2017 Attn: The President The Stock Exchange of

names of recorded shareholders are entitled to the right to attend the Extraordinary General Meeting of Shareholders No. 1/2019 (Record Date) To: Director and Manager The Stock Exchange of Thailand

Related Transactions Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to inform that the Board of Directors Meeting No. 5/2019 held on August 15, 2019 at

ทดสอบกระดาษหัวจดหมาย IRC 5 -Translation- November 22, 2019 Subject: Management Discussion and Analysis Fiscal Year 2019 To: Managing Director The Stock Exchange of Thailand Inoue Rubber (Thailand

Meeting of Shareholders No. 1/2018 (Amendment No.1) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Offering and Allocation of the Newly Issued Shares of

Discussion and Analysis for 1st quarter ended as of March 31, 2017 (Revised 2) Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the company and

Discussion and Analysis for the Second Quarter of 2019 To: The President The Stock Exchange of Thailand Seven Utilities and Power Public Company Limited (“the Company”) would like to report the operating

รายงานการประชุมคณะกรรมการบริหาร ครั้งที่ 1/2543 -Translation- 25 February 2019 Subject : Disclosure of connected transaction Attention : President The Stock Exchange of Thailand Vanachai Group Public

-9320 1 Ref: PCL 2020/004 February 24, 2020 Subject: Management Discussion and Analysis Yearly Ended 31 December 2019 To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public