化纤概念震荡反弹,海阳科技涨停
Group 1 - The chemical fiber sector is experiencing a rebound, with Haiyang Technology reaching the daily limit increase [1] - Other companies such as Tongkun Co., Hengli Petrochemical, Huilong New Materials, Xin Fengming, Hengshen New Materials, and Hengyi Petrochemical are also seeing gains [1]