证券代码：603978 证券简称：深圳新星 公告编号：2025-103

Core Points - The company has signed a guarantee contract with Xiamen International Bank for a credit limit of 30 million yuan [2] - The company's major shareholder, Chen Xueming, has provided a personal guarantee for this credit without any fees [2] - The board of directors has approved the guarantee as part of the company's strategic development plan [7] Guarantee Details - The guarantee amount is 30 million yuan, with a joint liability guarantee provided by the subsidiary Songyan New Energy Materials [5] - The guarantee covers all principal debts, interest, penalties, and related costs associated with the main contract [6] - The guarantee period lasts for three years from the date of the contract's effectiveness [6] Necessity and Reasonableness of Guarantee - The guarantee is deemed necessary for the company's operational needs and long-term development [7] - The company currently has stable operations and no significant debt repayment risks [7] - The board believes that the guarantee aligns with the company's overall interests and development strategy [7] Current Guarantee Situation - As of the announcement date, the total external guarantee balance of the company and its subsidiaries is 1.0331164 billion yuan, accounting for 59.70% of the audited net assets for 2024 [8] - There are no overdue guarantees or guarantees provided for major shareholders or related parties [8]