, 2020. To : The President and Governing Members of The Stock Exchange Market of Thailand For the first quarter of 2020, Real estate transfer activities of condominium and house totaled 3,393.9 million

quarter ended June 30th, 2020. To : The President and Governing Members of The Stock Exchange Market of Thailand Origin Property Public Company Limited and its subsidiaries hereinafter called “The Group

-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

2017 Subject: Notification of the Board of Directors No. 10/2017, Postponement of the date of the Extraordinary General Meeting of Shareholders No.1/2017 and the Record Date To: The President The Stock

Nation U Co., Ltd., the subsidiary of the Company, and change in the accounting policy regarding the record of the land valuation To: Director and Manager The Stock Exchange of Thailand (SET) Attachment

relating to derivatives business, such as risk management committee, investment committee, or operation supervision committee, etc. Clause 2. As regard the application and approval for appointment of an

management committee, investment committee, or operation supervision committee, etc. Clause 2. As regard the application and approval for appointment of an executive of a derivatives business operator, the

in management relating to derivatives business, such as risk management committee, investment committee, or operation supervision committee, etc. Clause 2. As regard the application and approval for

entering into the transaction of acquisition and disposal of assets and the connected transaction To President The Stock Exchange of Thailand Enclosure Information Memorandum on the Acquisition and Disposal

regarding Definition of Institutional Investor, Ultra High Net Worth, and High Net Worth Investor; “client” means user of an intermediary’s services; “Stock Exchange” means the Stock Exchange of Thailand