Hongda High-Tech Co., Ltd.

Legal Opinion on the 2025 Annual Shareholders' Meeting of Hongda High-tech Holdings Co., Ltd. by Beijing DeHeng Law Offices

Announcement of the 2025 Annual Shareholders' Meeting Resolution

Announcement on Holding Investor Reception Day Activities

2026 First Quarter Report

2025 Annual Board Work Report

Announcement on the Company's Reappointment of Audit Institution for 2026

Independent Director 2025 Annual Performance Report (Zhang Minhua)

Independent Director 2025 Annual Performance Report (Chen Xiangyu)

Independent Director 2025 Annual Performance Report (Yu Bin)

Announcement on Holding the 2025 Annual Online Performance Briefing

2025 Annual Social Responsibility Report

Hongda High-Tech Internal Control Audit Report (Tianjian Audit [2026] No. 7176)

2025 Annual Internal Control Self-Assessment Report

Director and Senior Management Compensation Management System

Special Management System for Directors and Senior Management Holding and Trading Company Shares

Board Audit Committee Annual Report Work Procedures

Environmental Information Disclosure System

Controlling Shareholder Behavior Norms

Accountability System for Major Disclosure Errors in Annual Reports

Emergency Management System and Emergency Plan

External Information Submission and Usage Management Regulations

General Manager Work Regulations

Announcement on Provision for Asset Impairment for 2025

Announcement on Applying for 2026 Bank Credit Limit

Notice of the 2025 Annual Shareholders' Meeting

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

Announcement on the 2025 Annual Profit Distribution Plan

Hongda High-Tech Evaluation Report on the Accounting Firm's Performance

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

Special Audit Opinion from Accounting Firm on Non-Operating Fund Occupation and Other Related Fund Transactions (Tianjian Audit [2026] No. 7177)

2025 Annual Non-Operating Fund Occupation and Other Related Fund Transactions Table (Signed Version)

Independent Director Self-Examination Report - Chen Xiangyu

Special Opinion of the Board on the Independence Assessment of Independent Directors

Independent Director Self-Examination Report - Yu Bin

Independent Director Self-Examination Report - Zhang Minhua

2025 Annual Audit Report

2025 Annual Report

2025 Annual Report Summary

Announcement on Using Own Funds for Cash Management

Announcement on the Completion of the Share Reduction Plan by a Director and Deputy General Manager