Discussion and Analysis for 1st quarter ended as of March 31, 2015 (SEC to edit) Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the company and

Discussion and Analysis for 1st quarter ended as of March 31, 2015 (SEC to edit) (Revision) Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 22 February 2019 Re: To clarify the financial statements as of 31 December 2018 To: President The Stock Exchange of Thailand WHA Corporation Public Company

28 February 2020 Subject Management Discussion and Analysis for the years ended December 31, 2019 To The President The Stock Exchange of Thailand Do Day Dream Public Company Limited (the “Company” or

(Translation) th August, Ref: SET-- Re: Management's Discussion and Analysis and Operating Results for Quarter / Dear: The President The Stock Exchange of Thailand Filter Vision Public Company

management for the year 2017 To: President Stock Exchange of Thailand The Company would like to clarify the following reasons for changes to profit (loss) in the consolidated financial statements for the year

-1- AIT (VP-SEC) 033E/2020 November 10, 2020 Subject: Management's Discussion and Analysis of Operating Results for Q3–2020 To: The President of The Stock Exchange of Thailand Summary of Operations

[COMPANY NAME] Ref.: EFORL IR008/2019 March 7, 2019 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2018 To President The Stock Exchange of Thailand 1. Overview financial

Reporting Standard No. 15 (Revised) : Revenue from Contracts with Customers, effective 1 January 2019 has impacted on the Company and its subsidiaries’ financial statement as follows : o Brand : Adjusting

Financial Reporting Standard No. 15 (Revised) : Revenue from Contracts with Customers, effective 1 January 2019 has impacted on the Company and its subsidiaries’ financial statement as follows : o Brand