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光刻机概念股局部走弱，联合化学触及跌停
Longkou Union Chemical Longkou Union Chemical (SZ:301209) Xin Lang Cai Jing·2025-10-16 06:14

Group 1 - The semiconductor lithography machine concept stocks have shown weakness, with companies like United Chemical hitting the daily limit down [1] - Other companies such as Newray Materials, Kemet Electronics, Yongxin Optics, and Xuguang Electronics have also experienced declines [1]