May 25, 2017 Subject: Notification on the Acquisition of Assets of AAPICO Hitech Public Company Limited To: The President The Stock Exchange of Thailand Enclosure: Information Memorandum Concerning the

may be greater. As a result, the company is required to disclose information memorandum pertaining to the transaction to the Stock Exchange of Thailand, together with appointing an Independent Financial

SBN 007/2019 May 14, 2019 Subject : Operating Result for the first quarter of 2019 To : The Managing Director, The Stock Exchange of Thailand Sabina Public Co.,Ltd. Would like to clarify the

the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies concerning the Connected Transactions dated 19 November 2003 (the "Notifications on Connected Transaction

- Translation - LPH/SET/2017/019 August 11, 2017 To : President The Stock Exchange of Thailand The Board of Directors’ Meeting of Ladprao General Hospital Public Company Limited (the “Company” or

provision of services by the Stock Exchange of Thailand and a securities trading center not participating in the regulatory sandbox , and that the service user’s consent is required prior to provision of such

conditions different from the provision of services by the Stock Exchange of Thailand and a securities trading center not participating in the regulatory sandbox, and that the service user’s consent is

MDE05_2017_24May17 (Additional) (Translation) No.10/2017 May 24, 2017 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 5/2017 We

1 NO. NCH 024/2562 July 11, 2019 Subject : Notice of setting up a new subsidiary under joint venture agreement to cover intermediate care and wellness business Attn. : Director and Manager The Stock

intermediary shall arrange for confirmation of the client about such performance by the intermediary. Clause 33 In case of risky or complex capital market products traded on the Stock Exchange of Thailand or a