光刻机、光刻胶概念股再度活跃 国风新材午后涨停

Core Viewpoint - The semiconductor-related stocks, particularly photolithography machines and photoresists, have seen a resurgence in activity, with significant gains in several companies' stock prices [1] Group 1: Company Performance - Guofeng New Materials experienced a limit-up increase in stock price [1] - Yanggu Huatai's stock rose over 10% [1] - Strongly New Materials and Fulede both saw stock increases of over 5% [1] - Other companies such as Jiuri New Materials, Zhangjiang Hi-Tech, Maolai Optics, Xinlai Materials, and Guangxin Materials also experienced stock price increases [1]