Taiyong Changzheng Co., Ltd.

Legal Opinion on the 2025 Annual Shareholders Meeting of Guizhou Taiyong Changzheng Technology Co., Ltd.

Announcement of Shareholders' Meeting Resolutions for 2025

Announcement on Holding the 2026 Investor Collective Reception Day and 2025 Annual Performance Briefing and Soliciting Questions

Announcement on the Proposal to Renew the Accounting Firm for 2026

2025 Annual Independent Director Work Report (Chen Zhongli)

2025 Annual Independent Director Work Report (Liu Shanmin)

2025 Annual Independent Director Work Report (Li Donghui)

2025 Sustainability Report

Internal Control Audit Report

2025 Internal Control Evaluation Report

Compensation Management System for Directors and Senior Management (April 2026)

Announcement on the Compensation Plan for Directors and Senior Management for 2026

Announcement on Applying for Financing Limits from Financial Institutions for 2026

Announcement on Adjusting Members of Certain Specialized Committees of the Board of Directors

Announcement on Changes in Accounting Policies

Announcement on the Proposal to Make Asset Impairment Provisions for 2025

Announcement on the Estimated Daily Related Transactions for 2026

Announcement on the Estimated Guarantee Limit for 2026

Notice on Convening the 2025 Annual Shareholders Meeting

Resolution Announcement of the Ninth Meeting of the Fourth Board of Directors

Announcement on the Proposal Not to Distribute Profits for 2025

First Quarter 2026 Report

Special Audit Report on the Deduction of Operating Income for 2025

Report on the Evaluation of the Accounting Firm's Performance for 2025 by the Audit Committee of the Board of Directors and the Fulfillment of Supervisory Responsibilities

Special Explanation on Non-operating Fund Occupation and Other Related Fund Transactions

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

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

2025 Annual Audit Report

2025 Annual Report

Summary of the 2025 Annual Report

Announcement on Requesting Shareholder Meeting Authorization for the Board of Directors to Handle Issuance of Stocks to Specific Objects via Simplified Procedures

Announcement on the Continued Use of Idle Self-owned Funds for Cash Management