Discussion and Analysis for 3rd quarter ended as of September 30, 2021 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement

ศศินทร์  ปริญญาตรี เศรษฐศาสตร์ หลักสูตรนานาชาติ จุฬาลงกรณ์มหาวิทยาลัย  CFA Level 2  ผู้จัดการกองทุน บริษัทหลักทรัพย์จัดการ กองทุน เอ็มเอฟซี จํากัด (มหาชน)  ผู้จัดการกองทุน ฝ่าย Private Fund บริษัท

To : President The Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis for the year ended December 31, 2018 with

(Translation) May 15, 2019 Ref: SET-2019-008 Re: Management Discussion and Analysis for Quarter 1’ 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

Exchange of Thailand Attachment: Management Discussion and Analysis for the period ended 30 June 2019 Golden Lime Public Company Limited ( the “ Company” ) would like to report operating performance for 3

Microsoft Word - Final_Eng_MD&A Q1'18.docx (Translation) May 15, 2018 Ref: SET-2018-012 Re: Management Discussion and Analysis for Quarter 1’ 2018 Attn. to: President The Stock Exchange of Thailand

international-level quality and services, the Company's foreign customers, on average, during the past five years, account for 40 - 45 percent of the entire project. These are customers from Asian countries and

June 30, 2020 To The President The Stock Exchange of Thailand Management’s Discussion and Analysis Consolidated Financial Statements For six months ended June 30, 2020 Overall Group Performance Table 1

27 October 2020 At: ACC/HO 019/63 Re: Management Discussion and Analysis for the Quarter of 3/2020 To: President The Stock Exchange of Thailand During the third quarter of 2020 the Coronavirus 2019

-1- AIT (VP-SEC) 016E/2021 August 10, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q2-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q2