criteria of maximum total value of consideration received is 0.24% which size is less than 3%. No need to inform the Security Exchange of Thailand. - 3 - ส ำนักงำน : 256 ถ.พหลโยธิน แขวงสำมเสนใน เขตพญำไท

value of consideration received is 0.10% which size is less than 3%. No need to inform the Security Exchange of Thailand. Method Calculation Transaction Size (%) 1. Related Transaction NTA of the invested

In 2019, the Global Health Security Index ranked Thailand as the sixth of the countries with the highest public health security, with three sub- elements in the top five rank such as disease prevention

Limited To: Secretary-General, The Office of The Securities and Exchange Commission (the “SEC”) President, The Stock Exchange of Thailand (the “SET”) Board of Directors and Securities Holders of Glow Energy

U City Public Company Limited (Registration No. 0107537000459) 21 TST Tower Soi Choei Phuang, Viphavadi-Rangsit Road, Chomphon, Chatuchak, Bangkok 10900, Thailand T: + 662 273 8838 F: + 662 273 8858

Issued Preferred Shares to Specific Investors To: The President Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Asset Acquisition and Connected Transactions of U City Public Company

Manager The Stock Exchange of Thailand The operating performance for three-month period end 30 June 2018 of Mahachai Hospital Public Company Limited compared to the prior year was decreasing in net profit

Translation (Translation) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand cannot undertake any

. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the

Manager The Stock Exchange of Thailand The operating performance for three-month period end 31 March 2019 of Mahachai Hospital Public Company Limited compared to the prior year was decreasing in net profit