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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

specific permission of PTT is strictly prohibited with Future Energy and Beyond Powering Life ทิศทางกลยุทธ์ของ ปตท. CONFIDENTIAL & PROPRIETARY Any use of this material without specific permission of PTT is

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 virtue

opening the first “After You Marketplace” standalone store in Q1/2022 at Pradipat, the Company opened 3 more standalone branches in Q2/2022, in order to meet changing customer demand and behavior including

หนังสือออกภายนอก (Thai) 1 หน้า (Translation) Ref. 10000400/ 245 /17 November 30, 2017 Subject Notification of connected transaction relating to assets or service for the purchase of land from PTT

to the growth in sales of dessert cafés which was a result of same-store sales growth as well as the increase in After You branches. R E V E N U E : • The Company’s Gross Profit in Q3/2023 and 9M/2023

the growth in sales from dessert cafés which was a result of the same-store-sales growth, corresponding to the increased in number of customers dining in at the branches, as well as the increase in the

opened the first overseas branch in Causeway Bay, Hong Kong, which is another strategy to serve long- term growth and diversify risk. The store has continuously received good response following the

remaining of ongoing projects from backlog of 2017 which main income such as PTT TANK project, PTT LNG Cold Water project, and PTT Wangnoi Compressor Station project (PTT WCS). The proportion of revenue