Weiman Sealing Co., Ltd.

Announcement on the Completion of the First Lock-up Period of the Company's First Employee Stock Ownership Plan and the Achievement of Unlocking Conditions

Legal Opinion from Beijing Zhonglun (Shanghai) Law Firm on the 2025 Annual Shareholders' Meeting of Shanghai Weiman Sealing Technology Co., Ltd.

Announcement of the 2025 Annual Shareholders' Meeting Resolutions

Announcement of the First Meeting Resolutions of the Third Board of Directors

Announcement on the completion of the board of directors' re-election and the appointment of senior management and securities affairs representative

Verification Opinion on the Internal Control Evaluation Report of Shanghai Weiman Sealing Technology Co., Ltd. in 2025 by CITIC Jianchao Securities Co., Ltd.

Verification Opinion on the Achievement of Performance Commitment for Major Asset Purchase of Shanghai Weiman Sealing Technology Co., Ltd. in 2025 by CITIC Jianchao Securities Co., Ltd.

Continuous Supervision Opinion and Summary Report on Major Asset Purchase of Shanghai Weiman Sealing Technology Co., Ltd. in 2025 by CITIC Jianchao Securities Co., Ltd.

Guosen Securities Co., Ltd. summary report on the initial public offering of Shanghai Weiman Sealing Technology Co., Ltd. and its listing on the Growth Enterprise Market

Announcement on the Reappointment of Audit Institutions for 2026

Guoxin Securities Co., Ltd. Regarding the 2025 Annual Continuous Supervision Tracking Report of Shanghai Weiman Sealing Technology Co., Ltd.

2026 Annual Financial Budget Report

2025 Annual Board of Directors Work Report

2025 Annual General Manager Work Report

2025 Annual Financial Settlement Report

Announcement on the Confirmation of Director and Senior Management Compensation for the Year 2025 and the Compensation Plan for the Year 2026

Independent Director Work Report for the Year 2025 (Lü Yonggen)

Independent Director Work Report for the Year 2025 (Zhang Ruishen)

Independent Director Work Report for the Year 2025 (Wei Ye)

Announcement on Holding the Online Performance Briefing for the Year 2025

Guo Xin Securities Co., Ltd. Verification Opinion on the Internal Control Evaluation Report of Shanghai Weiman Sealing Technology Co., Ltd. for the Year 2025

Internal Control Audit Report for the Year 2025

Internal Control Evaluation Report for the Year 2025

Director and Senior Management Compensation Management System

Announcement on the Provision for Asset Impairment and Write-off of Assets for the Year 2025

Independent Director Candidate Statement (Zhang Rui)

Independent Director Candidate Statement (Du Aiwu)

Independent Director Candidate Statement (Zhang Ruishen)

Independent Director Nominator Statement (Du Aiwu)

Independent Director Nominator Statement (Zhang Ruishen)

Independent Director Nominator Statement (Zhang Rui)

Written Commitment to Participate in Independent Director Training and Obtain Independent Director Qualification Certificate (Zhang Rui)

Written Commitment to Participate in Independent Director Training and Obtain Independent Director Qualification Certificate (Du Aiwu)

Nomination Committee's Review Opinion on the Qualifications of Independent Director Candidates

Announcement on the Election of the Board of Directors

Nomination Committee's Review Opinion on the Qualifications of Non-Independent Director Candidates

Announcement on the Confirmation of the Company's Daily Related Transactions Execution for the Year 2025

Announcement on the Company's and Subsidiaries' Application for Comprehensive Credit Limit from Banks for the Year 2026

Guo Xin Securities Co., Ltd. Verification Opinion on the Estimated External Guarantee Limit for Shanghai Weiman Sealing Technology Co., Ltd. and Subsidiaries for the Year 2026

Announcement on the Estimated External Guarantee Limit for the Company and Subsidiaries for the Year 2026

Notice of the 2025 Annual Shareholders' Meeting

Resolution Announcement of the 20th Meeting of the Second Board of Directors

Announcement on the Company's Profit Distribution Plan for the Year 2025

Quarterly Report for Q1 2026

Announcement on the Explanation of the Achievement of Performance Commitment for Major Asset Purchase in 2024 for the Year 2025

Special Audit Report on the Explanation of the Achievement of Performance Commitment for Major Asset Purchase in 2024 for the Year 2025

Evaluation Report on the Performance of the Accounting Firm for the Year 2025 and the Audit Committee's Supervision Responsibilities Report

Special Explanation on Non-Operating Fund Occupation and Other Related Fund Transactions for the Year 2025

Summary Table of Non-Operating Fund Occupation and Other Related Fund Transactions for the Year 2025

Board of Directors' Special Opinion on the Self-Examination of Independent Directors' Independence

Annual Audit Report for the Year 2025

Annual Report for the Year 2025

Summary of the Annual Report for the Year 2025

Progress Announcement on Providing Guarantees for Wholly-Owned Subsidiaries