Zhengguang Co., Ltd.

Announcement of the resolution of the 2025 Annual General Meeting of Shareholders (2026-036)

Legal opinion from Guohao Law Firm (Hangzhou) regarding the 2025 Annual General Meeting of Shareholders of Zhejiang Zhengguang Industrial Co., Ltd.

Verification Report on the Use of Previous Fundraising

Report on the Use of Previous Fundraising

Shareholder Return Plan for the Next Three Years (2026-2028)

Announcement on No Penalties or Regulatory Measures Taken by Securities Regulatory Authorities and Exchanges in the Past Five Years and Rectification Status

Announcement on the Dilution of Immediate Returns from Issuing Convertible Corporate Bonds to Unspecified Objects, Measures to Make Up for Returns, and Commitments from Related Parties

Disclosure Reminder Announcement for the Plan to Issue Convertible Corporate Bonds to Unspecified Objects

Rules for the Meeting of Convertible Bond Holders

Feasibility Analysis Report on the Use of Funds Raised from Issuing Convertible Corporate Bonds to Unspecified Objects

Demonstration Analysis Report on the Plan for Issuing Convertible Corporate Bonds to Unspecified Objects

Plan for Issuing Convertible Corporate Bonds to Unspecified Objects

Verification Opinion of Guoxin Securities Co., Ltd. on the Extension of Construction Period for Some Fundraising Investment Projects of Zhejiang Zhengguang Industrial Co., Ltd.

Announcement on Reappointment of Accounting Firm

Independent Director's 2025 Annual Work Report (Feng Fengqin)

Independent Director's 2025 Annual Work Report (Xiao Liansheng)

Independent Director's 2025 Annual Work Report (Jin Lang)

Announcement on Holding the 2025 Online Performance Presentation

2025 Annual Internal Control Audit Report

2025 Annual Internal Control Self-Evaluation Report

Announcement on Confirmation of Directors' and Senior Management's 2025 Annual Compensation (Allowances) and 2026 Annual Compensation (Allowances) Plan

Articles of Association (April 2026)

Disclosure Reminder Announcement for the 2025 Annual Report

Disclosure Reminder Announcement for the First Quarter Report of 2026

Announcement on Changes in Accounting Policies

Announcement on the Company and Its Wholly-Owned Subsidiaries Applying for Comprehensive Credit Limits from Banks and Financial Institutions for 2026

Announcement on Changing the Company's Registered Address and Amending the Articles of Association and Handling Business Registration Changes

Announcement on Extension of Construction Period for Some Fundraising Investment Projects

Announcement on Mutual Guarantees Between the Company and Its Wholly-Owned Subsidiaries

Notice of the 2025 Annual Shareholders' Meeting