有色金属板块持续拉升，湖南白银冲击涨停

Core Insights - The non-ferrous metal sector has experienced a significant rally, with multiple companies showing strong performance, including Hunan Silver hitting the daily limit, Shengda Resources rising over 7%, and Northern Copper previously reaching the daily limit [1] Company Performance - Hunan Silver has surged to the daily limit, indicating strong investor interest and market confidence [1] - Shengda Resources has increased by more than 7%, reflecting positive market sentiment [1] - Northern Copper previously reached the daily limit, showcasing robust trading activity [1] - Xingye Silver Tin has achieved a new high with an increase of over 5%, indicating strong demand [1] - Feinan Resources and Huayu Mining have also seen upward movement, contributing to the overall positive trend in the sector [1]