Tianjin Jingwei Huikai Optoelectronic: Simplified Equity Change Report
Tianjin Jingwei Huikai Optoelectronic: Regarding the prompt announcement on the disclosure of the Short Form Report on the Change of Equity and the cumulative percentage change of equity held by shareholders holding more than 5%, which exceeds 1%.
Tianjin Jingwei Huikai Optoelectronic: Announcement Regarding Company's Share Price Fluctuation.
Tianjin Jingwei Huikai Optoelectronic: Announcement regarding shareholders' shareholding reduction plan not being fulfilled upon expiration of the deadline.
Tianjin Jingwei Huikai Optoelectronic: Announcement of Resolutions of the 2023 Annual General Meeting of Shareholders
Tianjin Jingwei Huikai Optoelectronic: Legal Opinion of Tianjin Jiade Hengshi Law Firm on Jingweihuikai's 2023 Annual General Meeting of Shareholders
Tianjin Jingwei Huikai Optoelectronic: Announcement on shareholders' share pledges and cancellation of pledges
Tianjin Jingwei Huikai Optoelectronic: 300120 Jingwei Huikai Investor Relations Management Information 20240511
Tianjin Jingwei Huikai Optoelectronic: Announcement on independent directors obtaining independent director qualification certificates
Tianjin Jingwei Huikai Optoelectronic: Announcement on holding online results briefings for 2023 and the first quarter of 2024
Jingwei Huikai: Internal Control Self-Assessment Report
Jingwei Huikai: Verification Opinions of Guoxin Securities Co., Ltd. on Jingwei Huikai's 2023 Internal Control Self-Assessment Report
Jingwei Huikai: Independent Director's Debriefing Report (He Zhihong)
Jingwei Huikai: Supervisory Board Resolutions Announced
Jingwei Huikai: Independent Director's Debriefing Report (Liu Shiming)
Jingwei Huikai: 2023 Annual Audit Report
Jingwei Huikai: 2023 Annual Report
Jingwei Huikai: Announcement on preparations for asset impairment in 2023
Jingwei Huikai: Guoxin Securities Co., Ltd. special inspection report on the storage and use of funds raised by Jingwei Huikai in 2023
Jingwei Huikai: Independent Director's Debriefing Report (He Yongqiang)
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