China A-share CPO concept continued to rally intraday. Saiwei Electronics hit a 20cm limit-up; Qingshan Paper earlier posted a third consecutive daily limit. Changxin Bochuang and Juguang Technology rose more than 10%; Hengdong Optics, Taichen Photonics, Tianfu Communications, Shijia Photonics and Guangxun Technology advanced over 5%.

2026-08-27

China A-share CPO concept continued to rally intraday. Saiwei Electronics hit a 20cm limit-up; Qingshan Paper earlier posted a third consecutive daily limit. Changxin Bochuang and Juguang Technology rose more than 10%; Hengdong Optics, Taichen Photonics, Tianfu Communications, Shijia Photonics and Guangxun Technology advanced over 5%.