Institute of Research and Development: Announcement on the conversion of convertible corporate bonds to shares in the fourth quarter of 2024
Institute of Research and Development: Announcement on the completion of the election of the Board of Directors and the Board of Supervisors and the appointment of senior managers and the departure of some directors, supervisors, and senior managers
Institute of Research and Development: Announcement of Resolutions of the 2024 Third Extraordinary General Meeting of Shareholders
Institute of Research and Development: Lawyers from Henan Luda Law Firm on the establishment of the Institute\'s 3rd Extraordinary General Shareholders\' Meeting in 2024
Institute of Research and Development: Notice on convening the 3rd Extraordinary General Meeting of Shareholders in 2024
Institute of Research and Development: Announcement on the election of the Board of Directors for a new term
Institute of Research and Development: Announcement on the election of the Supervisory Board for a new term
Institute of Research and Development: Announcement on signing daily operating contracts and related transactions with related parties
Institute of Research and Development: Announcement on Election of Staff Representative Supervisors for the 4th Board of Supervisors
Institute of Research and Development: Announcement on 2024 Interest Payment of Research and Development Convertible Bonds
Institute of Research and Development: Announcement on preparations for asset impairment in the 2024 third quarter report
Institute of Research and Development: Prompt Announcement on the Disclosure of the 2024 Third Quarter Report
Institute of Research and Development: Announcement on Deferred Disclosure of the Report for the Third Quarter of 2024
Institute of Research and Development: Announcement on the results of the resale of the R&D Convertible Bonds
Institute of Research and Development: An indicative announcement on the resumption of the conversion of R&D bonds to shares
Institute of Research and Development: Third indicative announcement on the resale of R&D bonds
Institute of Research and Development: Second indicative announcement on the resale of R&D bonds
Institute of Research and Development: First indicative announcement on the resale of R&D bonds
Research Institute: Henan Luda Law Firm\'s Legal Opinion on the Resale of Convertible Corporate Bonds of Henan Zhonggong Design and Research Institute Group Co., Ltd.
Research Institute: Huatai United Securities Co., Ltd.\'s inspection opinions on matters relating to the resale of convertible corporate bonds of Henan Zhonggong Design and Research Institute Group Co., Ltd.