Tianjin Jingwei Huikai Optoelectronic: Announcement Regarding Company's Share Price Fluctuation.
Tianjin Jingwei Huikai Optoelectronic: 300120 Jingwei Huikai Investor Relations Management Information 20240511
Tianjin Jingwei Huikai Optoelectronic: Announcement on holding online results briefings for 2023 and the first quarter of 2024
Jingwei Huikai: Verification Opinions of Guoxin Securities Co., Ltd. on Jingwei Huikai's 2023 Internal Control Self-Assessment Report
Jingwei Huikai: Supervisory Board Resolutions Announced
Jingwei Huikai: Independent Director's Debriefing Report (He Zhihong)
Jingwei Huikai: Independent Director's Debriefing Report (Yu Xichun)
Jingwei Huikai: Independent Director's Debriefing Report (Liu Shiming)
Jingwei Huikai: 2023 Annual Audit Report
Jingwei Huikai: Guoxin Securities Co., Ltd. special inspection report on the storage and use of funds raised by Jingwei Huikai in 2023
Jingwei Huikai: 2023 Supervisory Committee Work Report
Jingwei Huikai: Independent Director's Debriefing Report (He Yongqiang)
Jingwei Huikai: Guoxin Securities Co., Ltd.'s 2023 annual follow-up report on Tianjin Jingwei Huikai Optoelectronics Co., Ltd.
Jingwei Huikai: Annual Storage and Use Verification Report of Raised Funds
Jingwei Huikai: Special opinion of the board of directors on the evaluation of the independence of sole directors
Jingwei Huikai: Independent Director's Debriefing Report (Lou Shuang)
Jingwei Huikai: Report on the Work of the Board of Directors in 2023
Jingwei Huikai: Independent Director's Debriefing Report (Li Xiaoping)
Jingwei Huikai: Announcement on the 2024 Daily Sex-related Transaction Forecast
Jingwei Huikai: Announcement on Proposed Renewal of Accounting Firms
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