印制电路板板块走高 本川智能、满坤科技涨超10%

Group 1 - The printed circuit board sector is experiencing a rise, with companies such as Benwei Intelligent (300964) and Mankun Technology (301132) seeing gains of over 10% [1] - Other companies in the sector, including Guanghe Technology (001389), Xingsen Technology (002436), Huazheng New Materials (603186), Shengyi Electronics, and Jinlu Electronics (301282), are also witnessing upward movement [1] Group 2 - Dark pool funds are flowing into these stocks, indicating increased investor interest [2]