general public as being ready to engage as an agent in the business of trading in derivatives with others, and has been licensed or registered under this Act, excluding those derivatives brokers with the

(-Translation-) Ref. No. U.SET 030/2018 27 June 2018 Subject: Setting up of a new subsidiary To: The President The Stock Exchange of Thailand U City Public Company Limited (the “Company”) would like

(-Translation-) Ref. No. U.SET 035/2018 September 13, 2018 Subject: Setting up a new subsidiary To: The President The Stock Exchange of Thailand U City Public Company Limited (the “Company”) would

(-Translation-) Ref. No. U.SET 046/2018 18 December 2018 Subject: Setting up a new subsidiary To: The President The Stock Exchange of Thailand U City Public Company Limited (the “Company”) would like

Establishment of a Joint-Stock Company Name of the Company: Dolsiri Development Co., Ltd. (considered as a subsidiary company of LPN) Registered Capital: 1,000,000 THB (One Million Baht Only) Number of Share

(-Translation-) Ref. No. Sor. Nor. 065/2019 August 9, 2019 Dear The President The Stock Exchange of Thailand Re: The Incorporation of a New Subsidiary Company in Thailand The Board of Directors

Assets N Hospital Company Limited with additional 16.67 percent To : The President The Stock Exchange of Thailand The Board of Directors’ Meeting of World Corporation Public Company Limited (“the Company

oversight authority Are you currently a registered auditor in your home jurisdiction with an audit oversight authority? Yes No If yes, please state the – Name of the authority Your Registration number Contact

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subsidiary To : President The Stock Exchange of Thailand JCK International Public Company Limited (“the Company”) would like to notify that the Board of Directors’ Meeting of the Company No 1/2020, held on