China A-share semiconductor materials sector extended losses; Shanghai Silicon Industry dropped over 8%, with Xi'an Yicai, Youyan Silicon, Youyan New Materials and Kaide Quartz also down.

2026-08-20

China A-share semiconductor materials sector extended losses; Shanghai Silicon Industry dropped over 8%, with Xi'an Yicai, Youyan Silicon, Youyan New Materials and Kaide Quartz also down.