化工股早盘持续走高，渤海化学涨停

Group 1 - Chemical stocks continued to rise in early trading, with Bohai Chemical hitting the daily limit [1] - Lier Chemical previously reached its limit up, indicating strong market interest [1] - Other companies such as Dongfang Shenghong, Hengli Petrochemical, and Yangnong Chemical also experienced gains [1]