磷化工板块延续强势，澄星股份3连板

Group 1 - The phosphoric chemical sector continues to show strong performance, with Chengxing Co., Ltd. achieving three consecutive trading limits [1] - Other companies such as Liuguo Chemical, Hebang Biological, Chuanfa Longmang, Hubei Yihua, and Yuntianhua also experienced upward trends [1]