Starshine Ring Materials Co., Ltd.

Notice on the Continuation and Division of the Controlling Shareholder

Legal Opinion on Xinghui Environmental Materials Co., Ltd. 2025 Annual Shareholders Meeting

Announcement of Shareholders' Meeting Resolutions for 2025

Announcement of Resolutions from the Third Meeting of the Fourth Board of Directors

Shengang Securities Co., Ltd. Annual Tracking Report for Xinghui Environmental Materials Co., Ltd. 2025

Shengang Securities Co., Ltd. Summary Report on Continuous Supervision of Xinghui Environmental Materials Co., Ltd. IPO and Listing on the Growth Enterprise Market

Independent Director's 2025 Annual Performance Report (Ji Chuan Sheng)

Independent Director 2025 Annual Performance Report (Deng Di)

Independent Director's 2025 Annual Performance Report (Qi Jun)

Announcement on Hosting the 2025 Annual Performance Online Briefing

2025 Environmental, Social, and Governance (ESG) Report

Shengang Securities Co., Ltd. Review Opinion on Xinghui Environmental Materials Co., Ltd. 2025 Internal Control Evaluation Report

Internal Control Audit Report

2025 Internal Control Evaluation Report

Announcement on the Revision of the Articles of Association

Compensation Management System for Directors and Senior Executives

Company Articles of Association (April 2026)

Independent Director Nominee Statement and Commitment (Yang Yang)

Statement and Commitment of Independent Director Candidate (Yang Yang)

Shengang Securities Co., Ltd. Review Opinion on Xinghui Environmental Materials Co., Ltd.'s Use of Excess Funds for Working Capital

Announcement on the Permanent Supplement of Working Capital Using Part of the Excess Raised Funds

Notice of 2025 Annual Shareholders' Meeting

Announcement of Resolutions from the Second Meeting of the Fourth Board of Directors

Announcement on the 2025 Profit Distribution Plan and Request for Shareholder Authorization for 2026 Quarterly Profit Distribution

Q1 2026 Report

Special Report on the Management and Use of Raised Funds for 2025

Shengang Securities Co., Ltd. Review Opinion on Xinghui Environmental Materials Co., Ltd. 2025 Fundraising Management and Usage

Verification Report on Fundraising Storage, Management, and Usage for 2025

Evaluation Report on the Performance of Auditing Firms for the 2025 Annual Review

Report on the Evaluation of the Accounting Firm's Performance for 2025 by the Board Audit Committee

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