A-shares lithography-machine sector opened sharply higher in the pre-market call auction; Bochang Guangdian, Yongxin Optical, Zhangjiang Hi-Tech and Haili Co. were locked at the daily limit from the open, while Maolai Optical and Lanying Equipment rose more than 10%.

2026-07-28

A-shares lithography-machine sector opened sharply higher in the pre-market call auction; Bochang Guangdian, Yongxin Optical, Zhangjiang Hi-Tech and Haili Co. were locked at the daily limit from the open, while Maolai Optical and Lanying Equipment rose more than 10%.