(Additional) To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Asset Acquisition (Addendum 1) regarding acquisition of shares of S-TREK (Thailand) Co., Ltd. in the

of Extrao y Specifying th and Manager k Exchange o al Increase Re mation Memora ng Shareholde n Broadcastin o. 6/2019 on ant matters as ved to propos se of registere ht 535,436,80 ount of 184,9

per share. In case of having securities listed elsewhere, identify the name of the Stock Exchange. (2) In case of having other types of share such as preferred share whose rights or terms differ from

volume declined due to planned shutdown maintenance. Natural Resources Business, reported performance improvement after realizing increased share of profit from investments made in the associated company

the private placement basis, and the schedule for 2019 Annual General Meeting of Shareholders To: President The Stock Exchange of Thailand Reference: Notification of East Coast Furnitech Public Company

Ref. No. IVL 003/02/2019 26 February 2019 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of

debt repayment of Bt9.3bn in the quarter. Profit In 1Q18, AIS reported Bt18,905mn of EBITDA, increasing 9% YoY and 2.4% QoQ, following operational improvement. This implied a reported EBITDA margin of

December 2019 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for year ended 31 December 2019 which

1 (Translation) MD. 108/2017 Aug 7, 2017 Re: Management Discussion and Analysis For the Operating Results ended June, 2017 To: President The Stock Exchange of Thailand Management Discussion and

projects for sales under development of 12,987.3 Million Baht, Account Receivable of 371.5 Million Baht. Additionally, there were building improvement, sales gallery and equipment of 2,317.6 Million Baht