B · Normal
[Optical fiber concept fluctuated and fell, Hengtong Optoelectronics and Huamai Technology both fell by the limit] On September 28, the concept of optical fiber fluctuated and fell in early trading. Hengtong Optoelectronics and Huamai Technology fell by the limit. Tongding Internet hit the limit. Special Information, Zhaolong Interconnect, YOFC, Zhongtian Technology, etc. were among the top decliners.
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