建筑材料板块持续上扬，九鼎新材涨停收获2连板

Group 1 - The construction materials sector is experiencing a significant upward trend, with multiple companies reaching their daily price limits [1] - Jiuding New Materials has achieved a consecutive two-day limit increase, indicating strong market performance [1] - Other companies such as Hanjian Heshan, Zhite New Materials, and several others including Conch Cement, Oriental Yuhong, Sankeshu, Beixin Building Materials, and Weixing New Materials are also showing positive price movements [1]