According to Guocheng Mining's announcement, the company previously reviewed and approved an external guarantee limit of no more than 1.19 billion yuan for 2025. Recently, the company assumed repayment responsibility for the 100 million yuan loan from its wholly-owned subsidiary Dongguang and provided a joint liability guarantee for the 10 million yuan loan from Jinpeng Mining, a wholly-owned third-level subsidiary. Since Dongguang's remaining guarantee amount is 0 yuan, the company transferred Guocheng Titanium's unused guarantee amount of 100 million yuan to Dongguang. After the transfer, the guarantee amount for Dongguang increased to 485 million yuan, and reduced it to 265 million yuan for Guocheng Titanium. As of the disclosure date of the announcement, the actual external guarantee balance of the company and its holding subsidiaries was 1,989 million yuan, accounting for 66.50% of the most recent audited net assets. The ratio after this guarantee will be 70.18%.

According to Guocheng Mining's announcement, the company previously reviewed and approved an external guarantee limit of no more than 1.19 billion yuan for 2025. Recently, the company assumed repayment responsibility for the 100 million yuan loan from its wholly-owned subsidiary Dongguang and provided a joint liability guarantee for the 10 million yuan loan from Jinpeng Mining, a wholly-owned third-level subsidiary. Since Dongguang's remaining guarantee amount is 0 yuan, the company transferred Guocheng Titanium's unused guarantee amount of 100 million yuan to Dongguang. After the transfer, the guarantee amount for Dongguang increased to 485 million yuan, and reduced it to 265 million yuan for Guocheng Titanium. As of the disclosure date of the announcement, the actual external guarantee balance of the company and its holding subsidiaries was 1,989 million yuan, accounting for 66.50% of the most recent audited net assets. The ratio after this guarantee will be 70.18%.