星华新材：拟购买天宽科技不低于51%股份

Group 1 - The core point of the article is that Xinghua New Materials (301077) plans to acquire at least 51% of Hangzhou Tiankuan Technology Co., Ltd. for cash, with a total valuation of no more than 660 million yuan [1] - Tiankuan Technology's main business includes the construction, operation, and service of artificial intelligence computing centers, providing digital transformation service solutions for industry clients [1] - The acquisition represents a further expansion of the company's presence in the artificial intelligence sector, following its entry into this field after acquiring Dongwang Intelligent Technology (Shanghai) Co., Ltd. in December 2025 [1]