Part I Procurement Announcement

I. Company Profile

Huadian Sihanoukville Power Generation Co., Ltd. (hereinafter referred to as “Sihanoukville Company”) is a wholly-owned subsidiary registered and established by China Huadian Overseas Investment Co., Ltd. in Cambodia. The company mainly undertakes the investment, construction and operation of Cambodian Sihanoukville 2×350MW Coal-fired Power Plant Project (hereinafter referred to as “Sihanoukville Project”). The Sihanoukville Project is located on the seaside of Sihanoukville, about 15 km northeast of Sihanoukville, Cambodia, facing Kampong Som Bay, Sihanoukville in the north, and was officially put into operation in 2023.

II. Procurement Method and Content

1.Procurement method: Public inquiry.

2. Procurement Content: Based on a comprehensive survey, a systematic and complete commercial valuation report for the wind power project land shall be submitted. The report should focus on a comprehensive analysis of the project land value and its commercial value, etc. For details, please refer to the Employer’s Requirements. Service Period: From the effective date of the contract until the completion of the service content.

III. Qualification Requirements

1.The supplier must be a legally registered enterprise法人 within the Kingdom of Cambodia and must provide a business license, a valid tax registration certificate (must be from the current or previous year; otherwise, it will be invalid), and a copy of the legal representative’s identification document.

2.Bids from any form of consortium or joint venture will not be accepted.

3.Any legal entity, organization, or individual that has an interest relationship with the purchaser which could affect the fairness of the procurement is prohibited from participating. Different entities with the same legal representative or that have a controlling or management relationship between them are not allowed to participate in the same tender lot, or in the same procurement project if lots are not divided.

IV. Media and Time for Issuing Announcement

1. Media platform: Jian Hua Daily http://jianhuadaily.com.

2. Announcement time: 09/30, 2025 – 10/02, 2025 (Cambodia time, the same below).

V. Acquisition of Procurement Documents

The procurement documents will be uploaded to Tencent Microcloud for release. For suppliers who intend to participate in this procurement, please download the procurement documents through the link: https://share.weiyun.com/qlhNIEWx (to be released at the time of announcement). Any questions in the procurement process can be sent to [email protected], and the email title must be “Questions about Land Valuation Advisory Services (** Company or Individual)”.

VI. Submission of Response Documents

1. Deadline for submission of response documents: until 10:00 on October DD, 2025 (Cambodia time).

2. Receiving mode: The scanned PDF version (signed and sealed as required) and editable word version of the formal response documents shall be sent to the purchaser’s procurement public mailbox [email protected] (the only designated email address), or the paper response documents shall be sealed and delivered to the purchaser before the deadline, which will not be accepted overdue.

VII. Procurement Supervision

Objection acceptance method for procurement business: Contact person: Lin Xia

Tel.: 18305929066

E-mail: [email protected]

VIII. Contact Information

Purchaser:Huadian Sihanoukville Power Generation Co., Ltd.

Contact: Mrs. Cao

Tel.: 092315081

E-mail: [email protected]

Power Plant Address: Site of Sihanoukville Power Plant Project, Stung Hav County, Sihanoukville, Cambodia

Huadian Sihanoukville Power Generation Co., Ltd.

09/30/2025