1 / 4 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets (Land sale) (Amendment) To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

connected transaction being the type of transaction regarding rental or lease of immovable property of not exceeding 3 years according to the Notification of the Board of Governors of the Stock Exchange of

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- 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

1 No. EXE. 041-12-17 December 4, 2017 Re: Report of Information on the Connected Transaction To: President The Stock Exchange of Thailand Reference is made to the resolution of Board of Directors of

February 22, 2018 SET-18-AC-001 Dear The President The Stock Exchange of Thailand Subject: Clarification of Result’s Operation for the year ended 31 December 2017 According to the resolution of BKD’s

รายงานการประชุมคณะกรรมการบริษัทฯ ครั้งที่....../2541 20 June 2019 Re Acquisition of shares in a company between subsidiaries To Director and Manager The Stock Exchange of Thailand We, Land and Houses

August 10, 2018 SET-18-AC-002 Dear The President The Stock Exchange of Thailand Subject: Clarification of Result’s Operation for the three months ended 30 June 2018 According to the resolution of

companies, and the issuers and listed companies on LiVEx are excluded;  (2)  Real Estate Investment Trust (REIT) listed on the Stock Exchange of Thailand (SET);   (3)  Infrastructure Trust (Infra Trust

} and an unknown person, for manipulating share price of Union Petrochemical Plc. (UKEM).With the referral from the Stock Exchange of Thailand on irregular trading in UKEM shares by a group of persons