Earth Tech Environment Public Company Limited 11th November 2020 Subject Management Discussion and Analysis Financial Performance for the quarter ended 30th September 2020 To President The Stock

November 11, 2020 Subject: Management’s Discussion and Analysis for the third quarter of 2020 To: The President The Stock Exchange of Thailand (SET) DOD Biotech Public Company Limited and its subsidiaries

No: AH 03052021 May 17, 2021 Subject: Management Discussion & Analysis (MD&A) for the financial statements of the 1st quarter of fiscal year 2021 ended as of March 31, 2021 To: The President The Stock

The Stock Exchange of Thailand Aapico Hitech Public Company Limited (“the Company”) would like to explain the consolidated financial statements of the Company for the 3rd quarter of fiscal year 2021

Stock Exchange of Thailand Aapico Hitech Public Company Limited (“the Company”) would like to explain the consolidated financial statements of the Company for the 1st quarter of fiscal year 2023 ended as

: Management Discussion and Analysis for the year ended 31 December 2017 To : The President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the year ended 31

the year 2018 To: Director and manager, The Stock Exchange of Thailand Attachment: Management Discussion and Analysis (MD&A) of the year 2018 The Union Textile Industries Public Company Limited

To: Director and manager, The Stock Exchange of Thailand Attachment: Management Discussion and Analysis (MD&A) of the year 2017 The Union Textile Industries Public Company Limited submitted the

23 April 2018 At: ACC/HO 016/61 Re: Management Discussion and Analysis for the three-month period ended 31 March 2018 To: President The Stock Exchange of Thailand During the first quarter of 2018 the

Microsoft Word - MD&A Y2018-E.doc 1 Ref: CSO. 003/2019 Date: 20th February 2019 Subject: Management Discussion and Analysis for Year Ending 31st December 2018 Attention: President The Stock Exchange