Baichuan Changyin Co., Ltd.

Announcement on the Addition of Temporary Proposals for the 2025 Annual Shareholders Meeting and Supplementary Notice

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

Announcement on the Use of Reserves to Cover Losses

Zhongyuan Securities Co., Ltd. Sponsorship Summary Report for the Issuance of Convertible Corporate Bonds to Unspecified Objects by Henan Baichuan Changyin Environmental Energy Co., Ltd.

Zhongyuan Securities Co., Ltd. Tracking Report for Henan Baichuan Changyin Environmental Energy Co., Ltd. in 2025

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

Verification Opinion of Zhongyuan Securities Co., Ltd. on the 2025 Annual Fundraising Storage, Management, and Usage of Henan Baichuan Changyin Environmental Energy Co., Ltd.

Announcement on Adjusting the Company's Organizational Structure

2025 Annual Board of Directors Work Report

2025 Annual Independent Director Work Report (Xie Hanpeng)

2025 Annual Independent Director Work Report (Hu Tao - Resigned)

2025 Annual Independent Director Work Report (Zhu Yougan)

Announcement on Hosting the 2025 Online Performance Briefing

Verification Opinion of Zhongyuan Securities Co., Ltd. on the 2025 Annual Internal Control Self-Assessment Report of Henan Baichuan Changyin Environmental Energy Co., Ltd.

2025 Annual Internal Control Audit Report

2025 Annual Internal Control Self-Assessment Report

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

Compensation Management System for Directors and Senior Management

Announcement on the Provision for Asset Impairment for 2025

Announcement on Cumulative Litigation and Arbitration Situations

Verification Opinion of Zhongyuan Securities Co., Ltd. on the Estimated Daily Related Transactions for 2026 by Henan Baichuan Changyin Environmental Energy Co., Ltd.

Announcement on Estimated Daily Related Transactions for 2026

Verification Opinion of Zhongyuan Securities Co., Ltd. on the Application for Financing Limits and Acceptance of Guarantees from Related Parties by Henan Baichuan Changyin Environmental Energy Co., Ltd. for 2026

Announcement on the Company's Application for Financing Limits and Acceptance of Guarantees from Related Parties for 2026

Verification Opinion of Zhongyuan Securities Co., Ltd. on the Acceptance of Interest-Free Loans from Controlling Shareholders and Related Transactions by Henan Baichuan Changyin Environmental Energy Co., Ltd.

Announcement on Accepting Interest-Free Loans from Controlling Shareholders and Related Transactions

Notice of the 2025 Annual Shareholders' Meeting

Announcement on the Resolutions of the 13th Meeting of the 4th Board of Directors

Announcement on No Profit Distribution for 2025

Q1 2026 Report