along w ith PTT Group International Project • GTP project (Myanmar) • New opportunities in other countries Renewable Project • Explore renew able pow er business opportunities Battery and System

ใหญ่ เพ่ือปรับปรุงความเช่ือมัน่ใน ระบบไฟฟ้าส าหรับการเดินเคร่ือง ผลิตของ PTT Group ต่อไป GPSC ELECTRICITY GROWTH PIPELINE Grow along with PTT • Business expansion along w ith PTT Group International

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

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

International Company Limited from existing shareholders as the Stock Exchange of Thailand queried Attn.: The President The Stock Exchange of Thailand As per queried by the Stock Exchange of Thailand (SET) on

1 Ref. 29/01/36 19 June 2020 Subject: Notification on the Entering into the Public-Private Partnership Agreement for the U-Tapao International Airport and Eastern Aviation City Development Project To

ที่ กม (Translation) No. Gor. Mor. 38/2560 August 8, 2017 Subject: Approve investment in International Commercial Coordination (Hong Kong) Ltd., which is a connected person To : Director and Manager

shares in Xayaburi Power Co., Ltd. - Nam Lik 1 Power Co., Ltd. (c)Other businesses, both domestic and overseas, comprising: - GPSC International Holdings Limited, located in Hong Kong SAR, People’s

collaborative engagement • Collaborations between local and international investors can serve as an impetus for corporate climate action as this demonstrates a convergence of messages and priorities

กบัดูแลของหนวยงานที่เปน สมาชิกสามัญของ International Organizations of Securities Commission (IOSCO) หรือหนวยงานที่ไดรับการยอมรับจากสํานกังาน (3) ธนาคารที่มีกฎหมายเฉพาะจดัตั้งขึ้น ธนาคารพาณิชย สาขาของ