Puyang Huicheng Electronic Material: Announcement on the progress of using temporarily idle raised funds for cash management.
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Puyang Huicheng: Progress Announcement on the Use of Temporarily Idle Raised Funds for Cash Management
Puyang Huicheng: Record of Investor Relations Activities from March 30 to April 1
Puyang Huicheng: Announcement on Passing High-tech Enterprise Certification
Puyang Huicheng: Supervisory Board Resolutions Announcement
Puyang Huicheng: Announcement on the company\'s application for a comprehensive credit line from the bank
Puyang Huicheng: Huajin Securities 2023 Continuous Supervision and Follow-up Report on Puyang Huicheng Electronic Materials Co., Ltd.
Puyang Huicheng: Announcement on revising the company\'s work system for independent directors
Puyang Huicheng: Special opinion of the board of directors on the evaluation of the independence of sole directors
Puyang Huicheng: Constitution of Puyang Huicheng Electronic Materials Co., Ltd.
Puyang Huicheng: Report on the work of the Supervisory Committee in 2023
Puyang Huicheng: 2023 Annual Audit Report
Puyang Huicheng: Announcement on the Company\'s Renewal of the Audit Institution
Puyang Huicheng: Announcement on the guarantee amount for subsidiaries
Puyang Huicheng: Huajin Securities Co., Ltd.'s special inspection opinion on the storage and use of funds raised by the company in 2023
Puyang Huicheng: Announcement of Board Resolutions
Puyang Huicheng: 2023 Accounting Firm Performance Assessment Report
Puyang Huicheng: Independent Director\'s Debriefing Report (Duan Zheng)
Puyang Huicheng: Puyang Huicheng: Independent Director Work System
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