楚江新材：关于为子公司向银行申请授信额度提供担保的进展公告

Group 1 - The company announced that it has provided joint liability guarantees for its wholly-owned subsidiaries, with guarantee amounts of 100 million yuan, 150 million yuan, and 25 million yuan respectively [2] - After this guarantee, the total guarantee balances for the subsidiaries are 1.895 billion yuan, 1.7956 billion yuan, and 599 million yuan respectively [2] - As of the announcement date, the cumulative external guarantee balance for the company and its subsidiaries (including this guarantee) is 8.56258 billion yuan, which accounts for 109.46% of the company's net assets attributable to shareholders as of June 30, 2025 (unaudited) [2]