China A-share semiconductor materials sector extended gains. Youyan Silicon neared its daily limit-up; Zhongjing Technology posted a second consecutive limit-up. Youyan New Materials, Zhenbao Technology, Shanghai Hejing, Tianyue Advanced and Xiandao Jidian also climbed.

2026-09-16

China A-share semiconductor materials sector extended gains. Youyan Silicon neared its daily limit-up; Zhongjing Technology posted a second consecutive limit-up. Youyan New Materials, Zhenbao Technology, Shanghai Hejing, Tianyue Advanced and Xiandao Jidian also climbed.