北方铜业：12月26日召开董事会会议

Group 1 - The core viewpoint of the article highlights that Northern Copper Industry (SZ 000737) held its sixth board meeting of the tenth session on December 26, 2025, via telecommunication, where it reviewed proposals including the application for comprehensive credit limits for 2026 [1] - For the first half of 2025, Northern Copper Industry's revenue composition was entirely from the non-ferrous metal smelting and rolling processing industry, accounting for 100.0% [1] - As of the time of reporting, Northern Copper Industry's market capitalization stood at 29 billion yuan [1] Group 2 - The article also mentions a significant development in the Chinese semiconductor industry, indicating the emergence of new chips that can bypass the limitations of lithography machines, supporting AI training and embodied intelligence, with production capabilities in mature processes of 28 nanometers and above [1]