A股化工股走强，永太科技、多氟多等多股涨停

Core Viewpoint - The A-share market saw a significant rise in chemical stocks during the afternoon session, indicating strong investor interest and potential bullish sentiment in the sector [1] Company Performance - Huami New Materials surged over 21% [1] - Jun Ding Da and Xin Han New Materials hit the 20% limit up [1] - Taihe Technology increased by over 11% [1] - Zhongyan Co., Yongtai Technology, Duofluor, Zhongxin Fluorine Materials, Jianbang Co., and Shanghai Yahui all reached the 10% limit up [1] - Huafeng Chemical and Fuheng New Materials rose by 9% [1] - Songjing Co. increased by over 8% [1] - Changhua Chemical and Heshun Technology both saw increases of over 7% [1]