Securities code: 688772 Securities abbreviation: Zhuhai Guanyu Announcement No.: 2025-015

Bond code: 118024 Bond abbreviation: Guanyu convertible bonds

Zhuhai Guanyu Battery Co., Ltd

Announcement on the progress of the litigation and the final ruling to dismiss the plaintiff's lawsuit

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or material omissions in the content of this announcement, and assume legal responsibility for the authenticity, accuracy and completeness of its content in accordance with the law.

Important Content Notes:

The litigation stage of the case: final adjudication; The first-instance judgment was revoked and the lawsuit filed by Dongguan New Energy Technology Co., Ltd. was dismissed.

The company's status as a party: appellant in the second instance and the first defendant in the first instance

Whether there is an impact on listed companies: As of the disclosure date of this announcement, 14 ATL patents have been filed in patent dispute cases between Zhuhai Guanyu Battery Co., Ltd. (hereinafter referred to as the "Company") and Ningde New Energy Technology Co., Ltd. and Dongguan New Energy Technology Co., Ltd. (hereinafter referred to as "ATL").

The State Intellectual Property Office has declared or the court has ruled invalid, and 12 cases have been voluntarily withdrawn by ATL, and 2 have been filed

The court dismissed ATL's lawsuit. The products developed and produced by the company have completely independent intellectual property rights, and the progress of this litigation will not have a negative impact on the company's daily operations, nor will it have a negative impact on the company's current and future profits and losses.

1. Basic information of the lawsuit

On July 8, 2022, the Company received a notice from the Intermediate People's Court of Fuzhou City, Fujian Province (hereinafter referred to as "Fuzhou

Intermediate People's Court") and other relevant materials on ATL's civil complaint against the company. ATL called the company

The product is alleged to infringe its patent ZL201210405678.9. Details are detailed in the company's July 2022 report

On the 12th, the "Announcement on the Progress of the Company's Involvement in Litigation" disclosed on the website of the Shanghai Stock Exchange (www.sse.com.cn).

On July 7, 2023, the Company received the Civil Judgment issued by the Fuzhou Intermediate People's Court in respect of the aforesaid case.

According to the judgment of the above-mentioned Civil Judgment, the company shall immediately stop the manufacture and sale of infringing on the name "a flexible packaging lithium-ion battery cell widening structure and manufacturing method thereof" (patent number:

ZL201210405678.9) Products of invention patent: the company shall compensate ATL for economic losses and reasonable expenses incurred to stop the infringement in the amount of RMB 40.15 million within 10 days from the effective date of the judgment; Company burden case

$246,000 of the processing fee. For details, please refer to the company's announcement on the Shanghai Stock Exchange on July 11, 2023

The "Announcement on the Progress of the Company's Involvement in Litigation" disclosed on the website (www.sse.com.cn). The company was dissatisfied with the first-instance judgment of the Fuzhou Intermediate People's Court and appealed to the Supreme People's Court.

On February 7, 2025, the company received the "Decision on the Examination of the Request for Invalidation from the State Intellectual Property Office"

(No. 580366), the State Intellectual Property Office declared all the patent rights involved in the above-mentioned ATL lawsuit against the company for patent infringement dispute No. ZL201210405678.9 invalidation of all the invention patents involved in the lawsuit. For details, please refer to the "Announcement on the Progress of the Company's Litigation and the Invalidation of the ATL Patent Involved in the Litigation" disclosed by the Company on the website of the Shanghai Stock Exchange (www.sse.com.cn) on February 8, 2025.

2. Progress of the proceedings

Recently, the company received the "Civil Ruling" issued by the Supreme People's Court, which ruled as follows:

"1. Revoke the (2022) Min 01 Min Chu No. 1645 Civil Judgment of the Intermediate People's Court of Fuzhou City, Fujian Province;

2. The lawsuit of Dongguan New Energy Technology Co., Ltd. is dismissed.

The first-instance case acceptance fee of 446,800 yuan will be refunded to Dongguan New Energy Technology Co., Ltd.; The appellant, Dongguan New Energy Technology Co., Ltd., paid the second-instance case acceptance fee of 346,800 yuan, and Zhuhai Guanyu Battery Co., Ltd.'s second-instance case acceptance fee of 446,800 yuan, respectively, were refunded.

This ruling is final. ”

3. The impact of the progress of this litigation on the company

The products developed and produced by the company have completely independent intellectual property rights. As of the disclosure date of this announcement, the company

In the patent dispute case with ATL, 14 ATL's patents have been declared by the CNIPA

The court decision is invalid, 12 cases have been voluntarily withdrawn by ATL, and 2 cases have been dismissed by the court

of the prosecution.

According to the Supreme People's Court's ruling, the first-instance judgment has been revoked and ATL's lawsuit has been dismissed, and the progress of this litigation will not have a negative impact on the company's daily operations, nor will it have a negative impact on the company's current and future profits and losses. Investors are advised to pay attention to the investment risks.

The announcement is hereby made.

Board of Directors of Zhuhai Guanyu Battery Co., Ltd

March 15, 2025