染料化工板块再度走强，醋化股份2连板

Group 1 - The dye and chemical sector has strengthened again, with companies like Yancheng Chemical Co., Ltd. and Huatai reaching their daily limit, while Jihua Group, United Chemical, Huilong Co., Ltd., Hangmin Co., Ltd., and Yayun Co., Ltd. also saw increases [1] - Zhejiang Longsheng has raised prices for certain disperse dyes, with the price of disperse black dye increasing by 5,000 yuan per ton as of February 8 [1] - Due to the recent rise in the price of reducing agents, Runtu Co., Ltd. has also seen the price of disperse black dye increase by approximately 5,000 yuan per ton [1]