A-share fiber-optic sector active in early trade: Taihe New Materials, Aerospace Electric and Tongding Interconnection hit daily limits; Hongbo New Materials rose over 6%, Guangku Technology and Yongding Co. gained more than 5%.

2026-06-24

A-share fiber-optic sector active in early trade: Taihe New Materials, Aerospace Electric and Tongding Interconnection hit daily limits; Hongbo New Materials rose over 6%, Guangku Technology and Yongding Co. gained more than 5%.