Microsoft Word - MD&A SET Q2'2020 ENG.doc Page 1 of 2 August 10, 2020 Re: Management Discussion and Analysis for Quarter 2/2020 (June 30 ,2020) To: Director and Manager of the Stock Exchange of

Microsoft Word - MD&A SET Q1'2020 ENG.doc Page 1 of 2 May 14, 2020 Re: Management Discussion and Analysis for the period ended March 31 ,2020 To: Director and Manager of the Stock Exchange of

Microsoft Word - MD&A SET Q3'2020 ENG Page 1 of 2 November 13, 2020 Re: Management Discussion and Analysis for Quarter 3/2020 (September 30 ,2020) To: Director and Manager of the Stock Exchange of

OVER 20 PERCENT FOR THE 3rd QUARTER YEAR 2019 COMPARE TO THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar Industry Public Company Limited and its subsidiaries (“KSL

ACC1/20-012 February 25, 2020 Subject: Management Discussion and Analysis for the year ended December 31, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

Attn : The Directors and The MAI Manager Ref: Dimet AC 0818/1 August 27, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Year End result and clarification of

AC 52/07-003 ACC1/20-030 May 11, 2020 Subject: Management Discussion and Analysis Quarter 1 Ending March 31, 2020 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

ที่ กบร No. Lor Gor. 005/2020 May 14, 2020 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 1st quarter, 2020 Dear Sir, Thai

AC 52/07-003 ACC1/20-043 August 13, 2020 Subject: Management Discussion and Analysis Quarter 2 Ending June 30, 2020 To: The President The Stock Exchange of Thailand Qualitech Public Company Limited

หน้า 1 ของ 2 (Translation) No. ACC6511/001 November 14, 2023 Subject: Clarification of operating results for the third quarter of 2023 To: The President, The Stock Exchange of Thailand Advanced