According to the Jiuri New Materials announcement, in the second instance, the amount involved in the construction contract dispute between its holding subsidiary and Sun Company and Nantong Great Wall Construction Group Co., Ltd. was about 26.979 million yuan. As of the date of disclosure of the announcement, the execution of the second instance judgment has not been completed. On August 21, 2025, the relevant subsidiary sued the Nantong Great Wall for not delivering an invoice. In November, Jinghong Biotech and others submitted an application for a change lawsuit. On December 3, the court issued a “Civil Mediation Letter”. The Great Wall of Nantong will pay a special VAT invoice with a face value of 805,078 million yuan and interest, and bear about 2.6 million yuan in advance tax to be deducted from the project payment. It is also necessary to cooperate in handing over the materials and formalities before December 31. The lawsuit will not have a significant adverse impact on the company's profits.

According to the Jiuri New Materials announcement, in the second instance, the amount involved in the construction contract dispute between its holding subsidiary and Sun Company and Nantong Great Wall Construction Group Co., Ltd. was about 26.979 million yuan. As of the date of disclosure of the announcement, the execution of the second instance judgment has not been completed. On August 21, 2025, the relevant subsidiary sued the Nantong Great Wall for not delivering an invoice. In November, Jinghong Biotech and others submitted an application for a change lawsuit. On December 3, the court issued a “Civil Mediation Letter”. The Great Wall of Nantong will pay a special VAT invoice with a face value of 805,078 million yuan and interest, and bear about 2.6 million yuan in advance tax to be deducted from the project payment. It is also necessary to cooperate in handing over the materials and formalities before December 31. The lawsuit will not have a significant adverse impact on the company's profits.