Summary of Key Points Core Viewpoint - The company has approved a guarantee limit for its subsidiaries, allowing it to provide financial support through bank guarantees, with a total limit of RMB 100 million for the year 2025 [2]. Group 1: Guarantee Overview - The company will provide guarantees for its subsidiaries' bank credit applications and daily operational needs, with a total guarantee limit of RMB 100 million for 2025 [2]. - The guarantee limit is divided into RMB 70 million for subsidiaries with a debt-to-asset ratio below 70% and RMB 30 million for those with a ratio above 70% [2]. Group 2: Recent Guarantee Developments - The company signed a maximum guarantee contract with Shanghai Pudong Development Bank Hefei Branch, providing a joint liability guarantee for its wholly-owned subsidiary, with a maximum guarantee amount of RMB 30 million [3][4]. - The company also signed a loan contract with the same bank for its subsidiary, providing RMB 20 million in working capital for a term of 10 months, with the company acting as a guarantor [3]. - Additionally, a maximum guarantee contract was signed with Industrial Bank Hefei Branch for another subsidiary, with a maximum guarantee amount of RMB 25 million [3][6]. Group 3: Guarantee Agreement Details - The guarantee agreements include provisions for the principal debt, interest, penalties, and other related costs, with a guarantee period extending three years after the debt's maturity [5][6]. - The company has a total external guarantee balance of RMB 403.96 million, which constitutes 21.44% of its latest audited net assets, with no overdue guarantees or litigation-related guarantees reported [7].

证券代码：300520 证券简称：科大国创 公告编号：2025-50 科大国创软件股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、担保情况概述 二、被担保人基本情况 就每笔融资而言，保证期间为该笔融资项下债务履行期限届满之日起三年。 四、累计对外担保数量及逾期担保的数量 截至本公告披露日，公司子公司对其子公司（含本次）实际提供担保金额为 人民币 8,500 万元，占公司最近一期经审计净资产的 4.51%；公司实际对外提供 担保余额为人民币 39,918.14 万元（不含子公司对其子公司），全部为对下属公 司的担保，占公司最近一期经审计净资产的 21.19%。除上述担保事项外，公司 及下属公司不存在其他对外担保的情况，亦不存在逾期对外担保、涉及诉讼的担 保及因担保被判决败诉而承担损失等情形。 科大国创软件股份有限公司（以下简称"公司"）控股子公司安徽科大国创慧 联运科技有限公司（以下简称"慧联运"）的全资子公司安徽科大国创慧联运供应 链管理有限公司（以下简称"慧联运供应链"）因日常经营需要，近日向兴业银行 股份有限公司合肥分行申请不超过人民币 ...