*ST Xinyan Co., Ltd.

Announcement of Resolutions of the 2025 Annual Shareholders' Meeting

The 2025 Annual Shareholders' Meeting of New Research Institute of Machinery Technology Co., Ltd. was held on May 20, 2026. The meeting addressed company general affairs, with 373 attendees representing 20.86% of total shares. Key resolutions passed with overwhelming majority votes (over 99%) included the 2025 annual report, 2025 annual work report, 2025 profit distribution, 2026 salary plan, and 2023 annual report and planning. The meeting was conducted legally and complied with regulations.

Reminder Announcement on the Listing and Circulation of Shares Released from the Second Lock-up Period of the 2023 Restricted Stock Incentive Plan Initial Grant

Company Articles of Association (Revised in April 2026)

Announcement on the Optimization of the Company's Organizational Structure Plan

2025 Annual Work Report of the Board of Directors

2026 Annual Compensation Plan for Directors and Senior Management

Independent Director's Work Report (Sun Wenlei)

Independent Director's Work Report (Gong Qiaoli)

Independent Director's Work Report (Zhang Xiaowu)

Announcement on the Online Performance Presentation for the Year 2025

Internal Control Audit Report

Announcement on the Self-Evaluation of Internal Control for the Year 2025 and Related Opinions

Management System for Resignation of Directors and Senior Management

Management Measures for Wholly-Owned and Controlling Subsidiaries

Rules of Procedure for Board Meetings

Compensation Management System for Directors and Senior Management

Related Party Transaction Management System

Market Value Management System

Behavior Norms for Controlling Shareholders and Actual Controllers

Investment Management System

Internal Reporting System for Major Information

Rules of Procedure for General Manager's Office Meetings

Investor Relations Management System

Management Measures for Professional Managers

Announcement on Uncovered Losses Reaching One-Third of the Total Paid-in Capital

Announcement on Revising the Articles of Association

Announcement on the Provision for Asset Impairment for the Year 2025

Announcement on the Repurchase and Cancellation of Certain Restricted Stocks Granted under the 2023 Restricted Stock Incentive Plan

Independent Financial Advisor Report from Shenzhen Tashan Enterprise Management Consulting Co., Ltd. on the Achievement of Conditions for the Release of Restrictions in the 2023 Restricted Stock Incentive Plan and Repurchase and Cancellation Matters

Legal Opinion from Guohao Law Firm (Urumqi) on the Achievement of Conditions for the Second Release of Restrictions in the 2023 Restricted Stock Incentive Plan and the Repurchase and Cancellation of Certain Restricted Stocks

Verification Opinions of the Compensation and Assessment Committee of the Board of Directors on Matters Related to the 2023 Restricted Stock Incentive Plan

Announcement on the Achievement of Conditions for the Second Release of Restrictions in the 2023 Restricted Stock Incentive Plan

Notice of the 2025 Annual Shareholders' Meeting

Announcement of the Resolution of the Second Meeting of the Sixth Board of Directors

Announcement on the Proposed Non-Distribution of Profits for the Year 2025

2026 First Quarter Report

Special Explanation by the Accountant on the Elimination of Matters Related to Non-Standard Audit Opinions in the Company's 2024 Financial Statement Audit Report

Resolution of the Sixth Board of Directors Audit Committee's Second Meeting in 2026

Special Explanation by the Board of Directors on the Elimination of Matters Related to Non-Standard Audit Opinions in the 2024 Annual Audit Report

Special Audit Report on Operating Revenue Deduction

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

Special Audit Report on the Summary Table of Non-Operating Fund Occupation and Other Related Fund Transactions

Summary Table of Non-Operating Fund Occupation and Other Related Fund Transactions of Listed Companies

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

2025 Annual Audit Report

2025 Annual Report

Summary of the 2025 Annual Report

Announcement on Applying for the Revocation of the Company's Stock Delisting Risk Warning

Sixth Risk Warning Announcement Regarding the Possible Termination of Company Stock Listing

Announcement on the Preparation of the 2025 Annual Report and Latest Audit Progress

Fifth risk warning announcement regarding the possible termination of the company's stock listing

Announcement on the Preparation of the 2025 Annual Report and Latest Audit Progress

Fourth Risk Warning Announcement Regarding the Possible Termination of Listing of the Company's Shares

Announcement on Change of Investor Contact Information

Third Risk Warning Announcement Regarding Possible Termination of the Company's Stock Listing