At the opening of trading, PEEK material strengthened, Zhongxin Fluoride Material hit the daily limit and the trading halted.

PEEK materials strengthened in early trading, with Xinhua New Materials rising by over 16%, Kaisheng New Materials rising by over 12%, Zhongxin Fluoromaterials hitting the daily limit up, and Nanjing Julong and Pulete following the upward trend.