Announcement of Reply to Information Disclosure Inquiry Letter on 2023 Annual Report Regulation.
Tianheng Accounting Firm (Special General Partnership) responds to the Enquiry Letter on Post-audit of the 2023 Annual Report of Suzhou Yunzhong Electronic Technology Co., Ltd.
Huatai United Securities Co., Ltd.'s verification opinion on the reply to the inquiry letter of Suzhou Yunzhong Electronic Technology Co., Ltd.'s 2023 annual report.
Announcement on holding the performance briefing for the year 2023 and first quarter of 2024.
Legal Opinion of Jin Tiancheng Law Firm in Shanghai on Shareholding of Suzhou Yunzhong Electronic Technology Co., Ltd.'s Controlling Shareholder and Actual Controller
Huatai United Securities Co., Ltd.'s 2023 Continuous Supervision and Follow-up Report on Suzhou Yunzuka Electronic Technology Co., Ltd.
[2024-001] Investor Relations Activity Record Form (2024-001)
Investor Relations Management System
Announcement of Resolutions of the 12th Meeting of the Second Board of Supervisors
Announcement on the renewal of accounting firms
Announcement on the company's daily related transaction forecast for 2024
Announcement on the estimated external guarantee amount for the company and its subsidiaries in 2024
Huatai United Securities Co., Ltd.'s inspection opinion on Suzhou Yunzuka Electronic Technology Co., Ltd.'s 2024 external guarantee amount forecast
Special report on the storage and actual use of funds raised in 2023
Huatai United Securities Co., Ltd. special inspection report on the storage and use of funds raised by Suzhou Yunzuka Electronic Technology Co., Ltd. in 2023
Huatai United Securities Co., Ltd.'s inspection opinion on the estimated daily related transactions of Suzhou Yunzuka Electronic Technology Co., Ltd. in 2024
Audit report on the annual storage and use of capital raised by Suzhou Yunzuka Electronic Technology Co., Ltd.
Notice on changes in accounting policies
2023 Financial Statement Audit Report
2023 Internal Control Audit Report
No Data