珠海冠宇电池股份有限公司关于对外担保的进展公告

Group 1 - The company has signed a guarantee agreement to support its subsidiary Upward Technology USA Inc. in its sales and service operations with a German automotive client [2][4] - The guarantee is a continuous one, effective from August 15, 2025, until all obligations and debts of Upward to the client are settled or the agreement is terminated [4] - The company has not provided an estimated amount for the guarantee as actual mass production supply has not yet commenced, and the amount will be determined based on actual occurrences [4] Group 2 - The guarantee has been approved by the company's board and the annual shareholders' meeting, ensuring compliance with internal decision-making procedures [3] - The total external guarantee balance provided by the company and its subsidiaries is 2,147.62 million yuan, which accounts for 30.05% of the latest audited net assets and 10.25% of the total audited assets [6] - There are no overdue guarantees or guarantees involved in litigation as of the announcement date [6]