Youbang Ceiling Co., Ltd.

Announcement on Pledge of Shares by Controlling Shareholder

Announcement on Participation in Zhejiang Listed Companies' 2026 Investor Online Reception Day and 2025 Performance Briefing

Announcement on Completion of Board Restructuring and Changes in Legal Representative and Senior Management Appointments

Legal Opinion on Zhejiang Youbang Integrated Ceiling Co., Ltd.'s 2026 Second Extraordinary Shareholders Meeting

Announcement of Resolutions from the Second Extraordinary Shareholders' Meeting of 2026

Announcement of Resolutions from the First Meeting of the Seventh Board of Directors

Announcement of Resolutions from the 9th Meeting of the 6th Board of Directors

Q1 2026 Report

Legal Opinion on Zhejiang Youbang Integrated Ceiling Co., Ltd. 2025 Annual Shareholders Meeting

Announcement of Shareholders' Meeting Resolutions for 2025

Board Meeting Rules (Revised 2026)

Company Articles of Association (Revised 2026)

Announcement on Amendments to the Articles of Association and Board Meeting Rules

Independent Director Candidate Statement and Commitment (Zhang Aiping)

Statement and Commitment of Independent Director Candidate (Chen Maoguo)

Independent Director Candidate Statement and Commitment (Liang Minghui)

Independent Director Nominee Statement and Commitment (Chen Maoguo)

Independent Director Nominee Statement and Commitment (Zhang Aiping)

Independent Director Nominee Statement and Commitment (Liang Minghui)

Announcement on the Early Election of the Company's Board of Directors

Notice of the Second Extraordinary Shareholders' Meeting in 2026

Announcement of Resolutions from the Eighth Meeting of the Sixth Board of Directors

Simplified Equity Change Report (Shi Shenxiang, Luo Lianqin, Luo Xuping)

Announcement on Completion of Share Transfer for Shanghai Mingsheng Lianhe Intelligent Technology Co., Ltd. Tender Offer

Announcement on the Results of the Tender Offer for Shanghai Mingsheng Lianhe Intelligent Technology Co., Ltd. and Stock Resumption

2025 Annual Report

Announcement on the Renewal of the Accounting Firm Appointment

2025 Annual Board of Directors Work Report

2025 Annual Report of Independent Director (Bao Zongke)

2025 Annual Report of Independent Director (Ma Hui)