Attn: President Stock Exchange of Thailand Demeter Corporation Public Company Limited (“DCORP” or the “Company”) would like to submit the reviewed financial statements for first quarter of the year 2020

- 1 - AIT (VP-SEC) 005E/2019 February 26, 2019 Subject: Management's Discussion and Analysis of Operating Results for the year 2018 and Q4-2018 To: The President of the Stock Exchange of Thailand

expenses related to the initial public offering in The Stock Exchange of Thailand (IPO). In 4Q.2019, BAM had reversed an increase in impairment loss on properties on sale of Baht 3.09 million, or 25.49

August 14, 2019 Ref: SET-2019-010 Re: Management Discussion and Analysis for Quarter 2’ 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

the notification of the Stock Exchange of Thailand Re: Rules, Procedures and Disclosure of acquisition and disposal of asset of the listed company should be applied mutatis mutandis (c) Appointment and

March 31, 2019 To The President The Stock Exchange of Thailand Management’s Discussion and Analysis Consolidated Financial Statements For three months ended March 31, 2019 Overall Group Performance Table

-1- AIT (VP-SEC) 003E/2023 16 February 2023 Subject: Management's Discussion and Analysis of Operating Results for the year 2022 and Q4-2022 To: The President of the Stock Exchange of Thailand

117 million has split into 3 transactions and it will be complete after completing the condition stated in the agreement. The first transaction; 51% of total share with the value of USD 2.04 million or

page 1/6 (TRANSLATION) Ref. WINNER 0004/2019 February 26, 2019 Re Management Discussion and Analysis (MD&A) for the year 2018 and for the year 2017 To The President The Stock Exchange of Thailand 1

page 1/6 (TRANSLATION) Ref. WINNER 0004/2019 February 26, 2019 Re Management Discussion and Analysis (MD&A) for the year 2018 and for the year 2017_revised To The President The Stock Exchange of