A股PEEK材料概念走低，新瀚新材、沃特股份跌超3%，中欣氟材跌超2%，凯盛新材、双林股份等跟跌。

Group 1 - The PEEK materials concept in the A-share market has declined, with companies such as Xinhan New Materials and Water Co., Ltd. dropping over 3% [1] - Zhongxin Fluorine Materials fell by more than 2%, while companies like Kaisheng New Materials and Shuanglin Co., Ltd. also experienced declines [1]