the Office, if the service providers are as follows: (1) The Stock Exchange of Thailand or; (2) Limited company or public limited company established by the Stock Exchange of Thailand and hold shares

435.35 1,901.25 22.90% Capital Stock No shares are issued for compensation - 4. Total Consideration Value The company will arrange the settlement for acquisition of shares of Rajthanee-Rojana Hospital at

following conditions and does not relate to shares being granted an approval from the Office for initial public offering for the purpose of listing such shares in the Stock Exchange or non-voting depository

approval from the Office for initial public offering for the purpose of listing such shares in the Stock Exchange or non-voting depository receipts which have such shares as underlying: (1) an article or

approval from the SEC Office for an initial public offering for the purpose of listing such shares in the Stock Exchange or non-voting depository receipts which have such shares as underlying: (1) an article

of listing such shares in the Stock Exchange or non-voting depository receipts which have such shares as underlying: (1) an article or research paper published in a document provided and disseminated

which meets the following conditions and does not relate to shares being granted an approval from the SEC Office for an initial public offering for the purpose of listing such shares in the Stock Exchange

-Translation- Ref. No. PorBor. 050 / 2019 December 27, 2019 Subject: Entering into Transaction of Acquisition of Associate Company’s ordinary shares To: President The Stock Exchange of Thailand

(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

entitled for subscription of new ordinary shares (Record Date) and Subscription period To: The President of the Stock Exchange of Thailand Enclosure: 1. No. For. 19/2018 Capital Increase, Waiver from