Energy Recovery Unit from Thai Oil Public Company Limited and entry into the relevant agreements (Edited) Attention: President Stock Exchange of Thailand Enclosure: Information Memorandum on Asset
Company Limited* 340,565,223 22.73 2. PTT Public Company Limited* 338,266,861 22.58 3. Thaioil Power Co., Ltd.* 311,425,457 20.79 4. Thai Oil Public Company Limited* 133,468,059 8.91 5. Bualuang Long-Term
Unit” with Thai Oil Public Company Limited following “Growth along with PTT Group” strategy The company conducted studies with Thai Oil Public Company Limited (Thai Oil) to seek for business expansion
when there is higher power and utility demand when the companies under PTT group such as Thai Oil Public Company Limited and PTT Global Chemical Public Company Limited expand. This marks an opportunity
research to support investors’ planning of broader engagement strategies: 1. Climate Action 100+ Net Zero Company Benchmark 2. Transition Pathway Initiative - Management Quality and Carbon Performance tool 3
the shareholders attending the meeting and casting their vote. The company plans to cooperates with Thai Oil Public Company Limited (“Thai Oil”) to expand business by making an investment in the ERU, by
% of shares, PTT Global Chemical Public Company Limited holds 22.73% of shares, Thai Oil Public Company Limited holds 8. 91% of shares, Thai Oil Power Company Limited holds 20.78% of shares and 24.77% of
shareholders 240,398,550 16.04 Total 1,498,300,800 100.00 Source: The Stock Exchange of Thailand (www.set.or.th) *Note: PTT Global Chemical Public Company Limited, Thai Oil Public Company Limited and Thaioil
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