
PEEK material concept stocks fluctuate and strengthen, SHUANGYI TECH rises over 10%
PEEK material concept stocks surged again, with SHUANGYI TECH rising over 10%, KINGFA and ESSENCE FASTENING SYSTEMS (SHANGHAI) rising over 5%, and companies like Huami New Materials, Taihe Technology, Xinhang New Materials, Nanjing Julong, Kaisheng New Materials, and Jusa Long also following suit

