Institute of Research and Development: Announcement on the Appointment of Senior Managers
Institute of Research and Development: Announcement on summary transfer of related parties\' contractual rights and obligations and related transactions
Research Institute: Joint Credit Assessment Co., Ltd.\'s concern announcement on the 2024 semi-annual performance loss of Henan Zhonggong Design and Research Institute Group Co., Ltd.
Research Institute: Announcement on Issuing a Performance Guarantee for Henan Zhongding Steel Structure Engineering Co., Ltd.
Institute of Research and Development: Special Report of the Board of Directors on the Deposit and Actual Use of the Company\'s 2024 Semi-Annual Convertible Corporate Bonds Raised Funds
Institute of Research and Development: Summary table of non-operating capital occupation and other related capital transactions by listed companies in the first half of 2024
Institute of Research and Development: Prompt Notice for Disclosure of 2024 Semi-Annual Report
Institute of Research and Development: Announcement on preparations for asset impairment accrued for the semi-annual period of 2024
Henan ZhongGong Design & Research Group: Announcement regarding related party transactions, including the summary transfer of contract rights and obligations, the company's controlling subsidiary's plan to sign a joint venture agreement with related parties, and the company's plan to sign an engineering EPC contract with the related parties' joint venture.
Henan ZhongGong Design & Research Group: Announcement on the unfreezing of funds in the company's basic bank account.
Henan ZhongGong Design & Research Group: Announcement on the Conversion of Convertible Corporate Bonds into Shares in the Second Quarter of 2024.
Henan ZhongGong Design & Research Group: Huatel Union Securities Co., Ltd.'s entrusted management report on the issuance of convertible corporate bonds to unspecified targets by Henan Zhonggong Design and Research Institute Group Co., Ltd. (2023)
Henan Communications Planning & Design Institute: Announcement Regarding Completion of Business Registration Changes.
Henan Communications Planning & Design Institute: Legal Opinion on Lawyer Witness for the First Extraordinary General Meeting of Shareholders in 2024 of Henan Transportation Planning and Design Institute Co., Ltd.
Henan Communications Planning & Design Institute: Announcement of the resolution of the first extraordinary Shareholders' Meeting in 2024.
Henan Communications Planning & Design Institute: Notice on convening the 2024 First Extraordinary General Meeting of Shareholders
Henan Communications Planning & Design Institute: Announcement on the proposed change of the company name and corresponding amendments to the “Articles of Association”
Henan Communications Planning & Design Institute: Announcement on the 2023 equity distribution and adjustment of the convertible debt-for-equity conversion price
Henan Communications Planning & Design Institute: Announcement on the election of the chairman of the third board of supervisors of the company
Henan Communications Planning & Design Institute: Announcement on preparation for asset impairment accrued for the first quarter of 2024
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