Baiyin Nonferrous announced that in November 2025, the company added a guarantee of 10 million yuan to its wholly-owned subsidiary Baiyin Nonferrous Changtong Wire & Cable Co., Ltd., and released a total of 118 million yuan of guarantees from wholly-owned, controlled and shareholding subsidiaries. As of November 30, 2025, the total external guarantees of the company and its holding subsidiaries were 1,888 billion yuan, accounting for 12.09% of the net assets returned to the mother in the most recent period, with no overdue guarantees. This guarantee is a joint and several liability. The company believes that the guarantee risk for wholly-owned subsidiaries is manageable and conforms to business development and overall interests.

Baiyin Nonferrous announced that in November 2025, the company added a guarantee of 10 million yuan to its wholly-owned subsidiary Baiyin Nonferrous Changtong Wire & Cable Co., Ltd., and released a total of 118 million yuan of guarantees from wholly-owned, controlled and shareholding subsidiaries. As of November 30, 2025, the total external guarantees of the company and its holding subsidiaries were 1,888 billion yuan, accounting for 12.09% of the net assets returned to the mother in the most recent period, with no overdue guarantees. This guarantee is a joint and several liability. The company believes that the guarantee risk for wholly-owned subsidiaries is manageable and conforms to business development and overall interests.