Zhengzhou Jiean Hi-Tech: Announcement on the Progress of Using Part of the Idle Raised Funds for Cash Management
Zhengzhou Jiean Hi-Tech: Information about Zhengzhou Jiean Hi-Tech's research activities on July 18, 2024.
Zhengzhou Jiean Hi-Tech: Announcement on the Progress of Using Part of the Idle Raised Funds for Cash Management
Zhengzhou Jiean Hi-Tech: Announcement Regarding Obtaining Government Subsidies
Zhengzhou Jiean Hi-Tech: Announcement of the resolution of the 8th meeting of the 5th board of directors.
Zhengzhou Jiean Hi-Tech: Announcement of the resolution of the eighth meeting of the fifth board of supervisors.
Zhengzhou Jiean Hi-Tech: Research activity information for Zhengzhou Jiean Hi-Tech on June 7th, 2024 (300845).
Zhengzhou Jiean Hi-Tech: Announcement on the company obtaining another high-tech enterprise certificate
Zhengzhou Jiean Hi-Tech: Jie'an Hi-Tech's 2023 and 2024 First Quarter Online Results Briefing Investor Relations Activity Record Form
Zhengzhou Jiean Hi-Tech: Announcement of Resolutions of the Seventh Meeting of the Fifth Board of Supervisors
Jie\'an Hi-Tech: Announcement of Resolutions of the 7th Meeting of the Fifth Board of Directors
Jie'an Hi-Tech: Announcement on Abnormal Fluctuations in Stock Trading
Jie'an Hi-Tech: Announcement on holding online performance briefings for 2023 and the first quarter of 2024
Jie'an Hi-Tech: Announcement on Abnormal Fluctuations in Stock Trading
Jie'an Hi-Tech: Minsheng Securities Co., Ltd.'s 2023 Continuous Supervision and Follow-up Report on Zhengzhou Jie'an Hi-Tech Co., Ltd.
Jie'an Hi-Tech: Report on the work of the board of directors in 2023
Jie'an Hi-Tech: 2023 Annual Audit Accountants' Performance Evaluation Report and Audit Committee Report on Annual Audit Accountants' Performance of Supervisory Duties
Jie'an Hi-Tech: 2023 Annual Audit Report
Jie'an Hi-Tech: Report on the work of the Supervisory Committee in 2023
Jie'an Hi-Tech: 2023 Independent Director Debriefing Report (Zhao Jianmei)
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