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The concept of optical communication picked up, Tongding Internet went up and down, Zhejiang Zhongcheng rose more than 7%, while Sinde New Materials, Zhengfan Technology, and Xing Sen Technology had the highest gains.

Zhitongcaijing·09/15/2026 02:17:04
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The concept of optical communication picked up, Tongding Internet went up and down, Zhejiang Zhongcheng rose more than 7%, while Sinde New Materials, Zhengfan Technology, and Xing Sen Technology had the highest gains.