Summary of the Acquisition Report of Shandong Shengli Co., Ltd. (Revised Draft)

Shandong Shengli Co., Ltd. Acquisition Report Summary (Revised Draft)

Listed Company Name: Shandong Shengli Co., Ltd.

Stock Exchange: Shenzhen Stock Exchange

Stock Abbreviation: Shengli Shares

Stock Code: 000407

Acquirer 1 Name: Zhongyou Gas Investment Group Co., Ltd.

Address/Contact Address: Office 1518, No. 9 Qianshan Road, Xiangzhou District, Zhuhai City

Acquirer 1's Person Acting in Concert Name: Shandong Shengli Investment Co., Ltd.

Address/Contact Address: Room 104, No. 179 Shenzhen Road, Laoshan District, Qingdao City, Shandong Province

Acquirer 2 Name: Tiandalitong New Energy (Zhuhai) Co., Ltd.

Address/Contact Address: Office 3917-A, No. 128 Xingsheng First Road, Hengqin New Area, Zhuhai City

Acquirer 3 Name: Zhongyou Zhongtai Gas Investment Group Co., Ltd.

Address/Contact Address: Office 1516, No. 9 Qianshan Road, Xiangzhou District, Zhuhai City

Signing Date: July 2026 [blank]

Declaration of Acquirers and Persons Acting in Concert

1. This report summary is prepared by the acquirers and their persons acting in concert in accordance with the Company Law of the People's Republic of China, the Securities Law of the People's Republic of China, the Administrative Measures for the Takeover of Listed Companies, the Contents and Formats of Information Disclosure by Companies Offering Securities to the Public No. 16—Acquisition Report of Listed Companies, and other relevant laws, regulations, and departmental rules.

2. In accordance with the Securities Law of the People's Republic of China and the Administrative Measures for the Takeover of Listed Companies, this report summary fully discloses the equity interests held by the acquirers and their persons acting in concert in Shandong Shengli Co., Ltd. As of the signing date of this report summary, except for the shareholding information disclosed herein, the acquirers and their persons acting in concert do not hold any other interests in Shandong Shengli Co., Ltd.

3. The acquirers and their persons acting in concert have obtained the necessary authorizations and approvals to sign this report summary, and its execution does not violate or conflict with any terms of their internal rules.

4. The decision-making and approval procedures required for this acquisition include review and approval by the Shenzhen Stock Exchange and registration consent by the China Securities Regulatory Commission (CSRC). This acquisition can only be implemented after obtaining the aforementioned approvals, registrations, or consents.

5. This acquisition triggers an offer obligation. Under Article 63 of the Administrative Measures for the Takeover of Listed Companies, investors may be exempted from the obligation to make a tender offer if, among other circumstances, "(3) the investor acquires new shares issued by the listed company with the approval of the non-associated shareholders at the general meeting, resulting in the investor's interest in the company exceeding 30% of the issued shares, and the investor undertakes not to transfer the newly issued shares within 3 years, and the general meeting agrees to exempt the investor from the tender offer obligation." The acquirers have committed not to transfer the shares obtained in this transaction for 36 months from the date of the completion of the issuance.

6. This acquisition is based on the information contained in this report summary. Except for the acquirers and the professional institutions engaged by them, no other person has been entrusted or authorized to provide information not contained herein or to make any explanations or statements regarding this report summary.

7. The acquirers and their persons acting in concert warrant that this report summary contains no false records, misleading statements, or major omissions, and they assume individual and joint legal liability for its authenticity, accuracy, and completeness.

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