and Exchange Commission Notification of the Office of the Securities and Exchange Commission No. OrThor/Nor/Khor. 11/2548 Re: Practical Guideline on Application for Approval and Approval for Appointment

เลขทะเบียน บมจ./ Registration No: 0107556000434 56/9-10 ซอยสมเด็จพระเจ้าตากสิน 12/1 ถนนสมเด็จพระเจ้าตากสิน แขวงบคุคโล เขตธนบรีุ กรุงเทพฯ โทรศพัท์ (662) 473-7330-40 โทรสาร (662) 473-7329 56/9-10 Soi

Office of the Securities and Exchange Commission No. SorKhor/Nor. 37/2550 Re: Relaxation on Calculation and Announcement of Net Asset Value of Mutual Funds Investing in Equity Instruments Issued by PTT

(-Translation-) Ref. No. U.SET 033/2018 September 4, 2018 Subject : Acquisition of 50 percent of ordinary shares in UBM + VH Hotels GmbH To : The President The Stock Exchange of Thailand U City

Sp. z o.o. does not have any relationship with the Company and this transaction is not a connected transaction under the Notification of the Capital Market Supervisory Board No. TorChor. 21/2551 Re

(-Translation-) Ref. No. U.SET 022/2019 September 20, 2019 Subject : Acquisition of ordinary shares in Trebren Investments Sp.z.o.o. To : The President The Stock Exchange of Thailand U City Public

and Exchange Commission No. SorKhor/Nor. 37/2550 Re: Relaxation on Calculation and Announcement of Net Asset Value of Mutual Funds Investing in Equity Instruments Issued by PTT Public Company Limited By

Policy applies to the business operators who have been licensed by the SEC Office, the market professionals who have been approved by the SEC Office, other persons approved by the SEC Office, as well as

Protection Policy applies to the business operators who have been licensed by the SEC Office, the market professionals who have been approved by the SEC Office, other persons approved by the SEC Office, as

UNOFFICIAL TRANSLATION Codified up to No. 6 As of 24 April 2017 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 4