The decline in A-share semiconductor stocks widened, with Tongfu Microelectronics and Yake Technology hitting the daily limit down, Ultrapure Materials falling by more than 15%, and Guoke Microelectronics, Shenggong Shares, Chipown Microelectronics, VeriSilicon Holdings, Shengmei Shanghai, Changguang Huaxin, Zhongke Lanxun, Liandong Technology, Yongxi Electronics, Jiewat, Qizhong Technology, Huahong Grace, Shengke Communication, Jingyi Equipment, Dapu Microelectronics, and Torrens all falling by more than 10%.