Stock Exchange of Thailand (SET) information systems.The SEC is currently in the process of investigating into the commission of offenses under the SEA, in cooperation with the DSI, ECD, and AMLO

on Connected Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Connected

., Ltd. To: President The Stock Exchange of Thailand Enclosure: Information Memorandum regarding the Acquisition of Asset of Demeter Corporation Public Company Limited The Meeting of the Board of Directors

Ref. 66/2018 November 27, 2018 Subject : Waiver of rights to purchase ordinary shares of Dhipaya Bodin Co., Ltd. To : Director and Manager The Stock Exchange of Thailand The Board of Directors

the Stock Exchange of Thailand (“SET”) as follows: 1. Approving to propose to the Extraordinary General Meeting of Shareholders No. 1/2019 to consider and approve the Company to purchase the ordinary

Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.3/2018 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 8 May 2018

Ref: No 18/2005 Ref: No 32/2019 June 27, 2019 Subject : Promissory note from connected persons and granting financial assistance To : The President The Stock Exchange of Thailand The Board of

the shareholding in subsidiary companies To: President The Stock Exchange of Thailand Attachment: 1. Structure of the shareholding in subsidiary companies 2. Information on the Connected Transaction of

Management Co., Ltd, Connected transaction Attention : The President of the Stock Exchange of Thailand J.S.P.Property Public Company Limited (“the company”) would like to notify the resolution of Board of

Management Co., Ltd, Connected transaction (ADD) Attention : The President of the Stock Exchange of Thailand J.S.P.Property Public Company Limited (“the company”) would like to notify the resolution of Board