Chemical industry sector fluctuates and rises, with multiple stocks such as Red Ball Beauty hitting the daily limit.

Chemical industry sector fluctuated in mid-day trading, with Red Ball, Shandong Heda, Hongbai New Materials, Weiyuan Holdings, and Hongqiang Holdings all hitting the limit up. Jiangtian Chemical, Cangzhou Dahua, Zhongyida, and Yida Shares followed suit.