According to Mingpu OptoMagnetic's announcement, the total guarantee amount of the company's subsidiaries within the scope of the consolidated statement in 2025 will not exceed 1 billion yuan, and mutual insurance between subsidiaries will not exceed 80 million yuan. Jiangxi Mingpu, a wholly-owned subsidiary of the company, applied for a working capital loan of no more than 29 million yuan from the Guangchang County branch of the Agricultural Bank. The company provided a full joint and several liability guarantee for the financing, and the guarantee amount was within the review amount. As of the date of disclosure of the announcement, the company's cumulative maximum principal debt for subsidiaries was 431 million yuan, accounting for 45.18% of the audited net assets at the end of 2024; the cumulative maximum principal claim for passive external guarantees due to the sale of shares was 35.5 million yuan, accounting for 3.72%, with no overdue or litigation guarantees.

According to Mingpu OptoMagnetic's announcement, the total guarantee amount of the company's subsidiaries within the scope of the consolidated statement in 2025 will not exceed 1 billion yuan, and mutual insurance between subsidiaries will not exceed 80 million yuan. Jiangxi Mingpu, a wholly-owned subsidiary of the company, applied for a working capital loan of no more than 29 million yuan from the Guangchang County branch of the Agricultural Bank. The company provided a full joint and several liability guarantee for the financing, and the guarantee amount was within the review amount. As of the date of disclosure of the announcement, the company's cumulative maximum principal debt for subsidiaries was 431 million yuan, accounting for 45.18% of the audited net assets at the end of 2024; the cumulative maximum principal claim for passive external guarantees due to the sale of shares was 35.5 million yuan, accounting for 3.72%, with no overdue or litigation guarantees.