600206.SH
Grinm Advanced Materials Co., Ltd.
SSE · Technology · Semiconductors · CN
CNY 52.52
−3.17%Sep 16, 2026, 17:59 UTC
On September 16, Chinese semiconductor materials and CPO/optical module stocks surged, with Youran Silicon and Zhongjing Technology hitting their daily limits and Eoptolink, Zhongji Innolight and T&S Communications each rising more than 4%.
Source:Sep 8, 2026, 09:10 UTC
Youyan New Material terminated its 2024 private placement of A-shares and withdrew its application; the CSRC formally ended the registration process.
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