Yanjing Co., Ltd.

Announcement on Abnormal Fluctuations in Stock Trading

Announcement regarding severe abnormal fluctuations in stock trading

Announcement of the 15th Meeting Resolution of the 4th Board of Directors

Announcement on the Termination of Issuing Shares and Paying Cash to Purchase Assets and Raising Supporting Funds and Related Transactions

Legal Opinion on the 2025 Annual Shareholders' Meeting of Xiamen Yanjing New Materials Co., Ltd.

Announcement of the Resolutions of the 2025 Annual Shareholders' Meeting

Announcement on participating in the 2025 annual report performance briefing and investor online collective reception day activities for listed companies in Xiamen

Announcement of the Resolutions of the 14th Meeting of the 4th Board of Directors

First Quarter Report for 2026

2025 Annual Board Work Report

Reminder announcement for the disclosure of the 2025 annual report

Announcement on proposing the shareholders' meeting to authorize the board of directors to issue shares to specific objects through a simplified procedure

Announcement on applying for the comprehensive credit limit from banks for the year 2026 and related authorization matters

Announcement on the performance evaluation results of directors and senior management for the year 2025 and the remuneration plan for 2026

Announcement on the reappointment of the audit institution for the year 2026

Independent director's annual work report for 2025 (Liao Shanhai)

Independent director's annual work report for 2025 (Chang Zhihua)

Independent director's annual work report for 2025 (Wang Yingbin)

Internal control audit report

Self-evaluation report on internal control for the year 2025

Articles of Association (revised in April 2026)

Remuneration management system for directors and senior management (revised in April 2026)

Announcement on the revision of the Articles of Association

Announcement on the provision for asset impairment for the year 2025

Verification opinion from Guotai Junan Securities Co., Ltd. on the storage, management, and use of raised funds by Xiamen Yanjing New Materials Co., Ltd. for the year 2025

Verification report on the storage, management, and use of raised funds

Special report on the storage, management, and use of raised funds for the year 2025

Announcement on the expected related party transactions for daily purchases in 2026

Announcement on the expected related party transactions for daily sales in 2026

Feasibility analysis report on foreign exchange derivatives trading

Announcement on the foreign exchange derivatives trading plan for 2026

Announcement on providing guarantees for subsidiaries

Notice of the 2025 Annual General Meeting of Shareholders

Announcement of the resolution of the 13th meeting of the 4th Board of Directors

Announcement on the profit distribution plan for the year 2025 and the proposal to authorize the board of directors to formulate the mid-term profit distribution plan for 2026

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

Report on the Audit Committee of the Board of Directors on the Performance of Supervision Duties by the Accounting Firm

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

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

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

2025 Annual Audit Report

2025 Annual Report

2025 Annual Report Summary

Announcement on Using Idle Own Funds for Cash Management

Progress Announcement on Issuing Shares and Paying Cash to Purchase Assets and Raising Supporting Funds and Related Transactions

Announcement on Cancellation of Special Account for Funds Raised from Issuance of Shares to Specific Objects

Progress Announcement on Issuing Shares and Paying Cash to Acquire Assets and Raise Supporting Funds, and Related Party Transactions

Announcement on Abnormal Fluctuation of Stock Trading

Announcement on Abnormal Stock Trading Fluctuations

Legal Opinion on Xiamen Yanjiang New Material Co., Ltd.'s First Extraordinary General Meeting of Shareholders in 2026

Announcement of Resolutions of the First Extraordinary General Meeting of Shareholders in 2026