Duoplex Co., Ltd.

Tracking Report for the 2025 Annual Report from Great Wall Securities Co., Ltd. Regarding Guangzhou Duopule Electronic Technology Co., Ltd.

Regular On-site Inspection Report for the 2025 Annual Report from Great Wall Securities Co., Ltd. Regarding Guangzhou Duopule Electronic Technology Co., Ltd.

Legal Opinion from Shanghai Jintiancheng Law Firm on the 2025 Annual Shareholders' Meeting of Guangzhou Duopule Electronics Technology Co., Ltd.

Resolution of the 2025 Annual Shareholders' Meeting

Announcement on Holding the 2025 Annual and First Quarter of 2026 Performance Presentation.

Announcement on Opening a Special Settlement Account for Cash Management of Idle Raised Funds

Resolution Announcement of the Fifth Meeting of the Third Board of Directors

Quarterly Report for the First Quarter of 2026

China Great Wall Securities Co., Ltd. Verification Opinion on the Use of Idle Raised Funds and Own Funds for Cash Management by Guangzhou Duopule Electronics Technology Co., Ltd.

Announcement on the Use of Part of Idle Raised Funds and Own Funds for Cash Management

China Great Wall Securities Co., Ltd. Verification Opinion on the 2025 Internal Control Self-Evaluation Report of Guangzhou Duopule Electronics Technology Co., Ltd.

China Great Wall Securities Co., Ltd. Verification Opinion on the Use and Storage of Raised Funds for Guangzhou Duopule Electronics Technology Co., Ltd. in 2025

Announcement on the Renewal of Audit Institution for 2026

Independent Director 2025 Annual Work Report (Zhang Jianhai)

Independent Director 2025 Annual Work Report (Nie Youchuan - Resigned)

Independent Director 2025 Annual Work Report (Deng Mo - Resigned)

Independent Director 2025 Annual Work Report (An Ning - Resigned)

Independent Director 2025 Annual Work Report (Xu Yue)

Independent Director 2025 Annual Work Report (Yang Haonan)

2025 Annual Internal Control Audit Report

2025 Internal Control Self-Evaluation Report

Entrusted Financial Management System

Remuneration Management System for Directors and Senior Management

2025 Annual Work Report of the Board of Directors

Announcement on the Remuneration Situation of Directors and Senior Management for 2025 and the Remuneration Plan for 2026

Announcement on Applying for Comprehensive Credit Limits from Banks

Announcement on the Provision for Credit Impairment Losses and Asset Impairment Losses for 2025

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

Notice of the 2025 Annual Shareholders' Meeting

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

Announcement on the Profit Distribution and Capital Reserve Fund Transfer to Increase Share Capital Plan for 2025

Verification Report on the Storage and Use of Raised Funds for 2025

Evaluation Report on the Performance of the Accounting Firm for 2025

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

Special Explanation on Non-Operating Fund Occupation and Other Related Fund Transactions for 2025 of Guangzhou Duopule Electronic Technology Co., Ltd.

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

Special Opinion of the Board of Directors on the Independence Self-Examination of Independent Directors for 2025

2025 Annual Audit Report

2025 Annual Report

Summary of the 2025 Annual Report

Announcement on the Completion of Business Change Registration and the Reissuance of Business License

Announcement on the Independent Directors Obtaining Independent Director Training Certificates

Announcement on the Change of Signing Certified Public Accountant

Pre-disclosure Announcement on Share Reduction by Shareholders Holding 5% or More of Shares

Announcement on Completion of Share Reduction Plan by Shareholders Holding 5% or More of Shares