Weilong Co., Ltd.

Announcement on Progress of Cash Management Using Idle Own Funds

Legal Opinion from Beijing Deheheng Law Firm on the 2025 Annual Shareholders' Meeting of Qingdao Weilong Valve Co., Ltd.

Announcement on the Resolutions of the 2025 Annual Shareholders' Meeting

Announcement on the Progress of Using Idle Raised Funds for Cash Management

CITIC Securities Co., Ltd. Sponsorship Work Report for Qingdao Weilong Valve Co., Ltd. for 2025

CITIC Securities Co., Ltd. Summary Report on Continuous Supervision and Sponsorship of Qingdao Weilong Valve Co., Ltd. for Issuing Convertible Corporate Bonds to Unspecified Objects

2026 Q1 Report

Legal Opinion for the 1st Extraordinary Shareholders' Meeting of 2026

Written Verification Opinion on the Renewal of the Accounting Firm

Announcement on the Renewal of the Audit Institution for 2026

2025 Annual Independent Director Work Report (Gao Ke)

2025 Annual Independent Director Work Report (Zhou Guogeng)

Announcement on Participation in the 2026 Online Collective Reception Day for Investors of Listed Companies in Qingdao and the 2025 Annual Performance Briefing

Verification Opinion of CITIC Securities Co., Ltd. on the 2025 Annual Internal Control Evaluation Report of Qingdao Weilong Valve Co., Ltd.

Internal Control Audit Report of Qingdao Weilong Valve Co., Ltd.

Self-Inspection Form for the Implementation of Internal Control Rules

2025 Annual Internal Control Evaluation Report

Compensation Management System for Directors and Senior Executives of Qingdao Weilong Valve Co., Ltd.

Announcement on the 2026 Annual Compensation Plan for Directors and Senior Executives

Report on the Storage, Management, and Use of Raised Funds of Qingdao Weilong Valve Co., Ltd. Hexin Special Letter (2026) No. 000084

Special Report on the Annual Storage, Management, and Actual Use of Raised Funds of Qingdao Weilong Valve Co., Ltd.

Progress Announcement on Using Idle Self-owned Funds for Cash Management

Announcement on the Company's and Subsidiaries' Application for Comprehensive Credit Limits from Financial Institutions

Announcement on the Development of Asset Pool Business

Notice of Qingdao Weilong Valve Co., Ltd. on the 2025 Annual Shareholders' Meeting

Announcement on the Resolution of the 20th Meeting of the Fifth Board of Directors

Announcement on the 2025 Annual Profit Distribution Plan of Qingdao Weilong Valve Co., Ltd.

2026 First Quarter Report

Verification Opinion of CITIC Securities Co., Ltd. on the Storage and Use of Raised Funds of Qingdao Weilong Valve Co., Ltd. in 2025

Evaluation Report on the Performance of Hexin Accounting Firm (Special General Partnership)

Evaluation Report on the Performance of Hexin Accounting Firm (Special General Partnership) by the Audit Committee of Qingdao Weilong Valve Co., Ltd.

Special Explanation on Non-Operating Fund Occupation and Other Related Party Fund Transactions of Qingdao Weilong Valve Co., Ltd.

Summary Table of Non-Operating Fund Occupation and Other Related Fund Transactions of Qingdao Weilong Valve Co., Ltd.

2026 Annual Financial Budget Report

2025 Annual Financial Settlement Report

2025 Annual Board Work Report

Resolution of the First Meeting of the Fifth Board of Directors' Independent Directors Special Meeting in 2026

Special Opinion of the Board on the Independence Self-examination of Independent Directors

2025 Annual General Manager's Work Report

2025 Annual Audit Report

2025 Annual Report

2025 Annual Report Summary

Feasibility Analysis Report on Conducting Foreign Exchange Hedging Business

Announcement on Conducting Foreign Exchange Hedging Business

Announcement on Continuing to Use Idle Self-owned Funds for Cash Management

Announcement on the progress of the wholly-owned subsidiary's joint investment with professional investment institutions

Progress Announcement on Using Idle Raised Funds for Cash Management

Progress Announcement on Using Idle Raised Funds for Cash Management