2023 and 2024 First Quarter Results Briefing Investor Relations Activity Record Form
China Merchants Securities Co., Ltd. on the 2023 Annual Continuous Supervision and Follow-up Report of Beijing Labtech Instrument Co., Ltd.
China Merchants Securities Co., Ltd. report on the 2023 continuous supervision work site inspection report of Beijing Libertech Instrument Co., Ltd.
Investor Relations Activity Schedule for May 7 and May 8, 2024
Announcement on holding the results briefing for the first quarter of 2023 and 2024
April 26, 2024 Investor Relations Activity Schedule
Announcement on the company's daily related transaction forecast for 2024
China Merchants Securities Co., Ltd.'s inspection opinion on Beijing Libertech Instrument Co., Ltd.'s 2024 daily related transaction forecast
Announcement of Resolutions of the 12th Meeting of the Fourth Board of Directors
Announcement of Resolutions of the 11th Meeting of the Fourth Board of Supervisors
2023 Audit Report
Special Audit Report of Xinyong Zhonghe Certified Public Accountants (Special General Partnership) on the summary of non-operating capital occupation and other related capital transactions of Beijing Libertech Instrument Co., Ltd.
2023 Independent Director Debriefing Report (Kong Xiaoyan)
2023 Internal Control Audit Report
On the 2023 Accounting Firm Performance Assessment Report
2023 Independent Director's Debriefing Report (Yin Pitao)
Xinyong Zhonghe Certified Public Accountants (Special General Partnership) Audit Report on the Storage and Use of Funds Raised by Beijing Labtech Instrument Co., Ltd. in 2023
2023 Independent Director Debriefing Report (Zheng Jianming)
Special report on the storage and actual use of funds raised in 2023
China Merchants Securities Co., Ltd.'s special inspection opinion on the storage and use of funds raised by Beijing Libertech Instrument Co., Ltd. in 2023
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