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

. The company had increased distribution costs of Baht 85.43 million or 64.67% due to the company changing the sales management structure with distributor. The company is responsible for marketing and

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

Microsoft Word - MD&A SET 2019 ENG.doc Page 1 of 2 February 21, 2019 Re: Management Discussion and Analysis for the year December 31 ,2019 To: Director and Manager of the Stock Exchange of Thailand

of companies (the “Project”) which aims to clearly separate the business line within OISHI’s group of companies, enhance the management and administration flexibility and increase the capability of the

. Transaction Date Month Year: January 1, 2020 - December 31, 2020 1 year period 2. Party Concerned: Tiger Distribution and Logistics Co., Ltd that has registered capital amount of Baht 20,000,000. Its core

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

company had refund from the Office of Cane and Sugar Fund according to the assistance project to support sugar cane planter and sugar plants by THB 234 million. Distribution Cost Decrease in distribution

supply project at Phan Thong water distribution station by specifying the date of signing the contract between the Company and the Provincial Waterworks Authority, which is June 25th, 2020. The management