Yibin Technology Co., Ltd.

Legal Opinion on the 2025 Annual Shareholders' Meeting of Ningbo Yibin Electronic Technology Co., Ltd.

Announcement of Resolutions from the 2025 Annual Shareholders' Meeting

Announcement on the use of part of idle raised funds for cash management redemption at maturity

First quarter report of 2026

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. on the initial public offering and listing of Ningbo Yibin Electronic Technology Co., Ltd

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. on the verification opinions of Ningbo Yibin Electronic Technology Co., Ltd. on the deposit and use of raised funds in 2025

Announcement on the proposed renewal of accounting firms

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. on the 2025 annual sponsorship work report of Ningbo Yibin Electronic Technology Co., Ltd

Announcement on the Remuneration Plan for Directors and Senior Management in 2026

Ningbo Yibin Electronic Technology Co., Ltd. approved its 2026 remuneration plan for directors and senior management. Independent directors will receive an annual allowance of 84,000 RMB. Non-independent directors and senior management remuneration includes basic salary, performance bonuses (at least 50% of total), allowances, benefits, and long-term incentives. The plan aims to motivate personnel and promote sustainable development, with payments structured quarterly for independent directors and monthly for others, subject to annual review.

2025 Independent Director Debriefing Report - Lu Yantao (Resigning at the end of the term)

2025 Independent Directors Debriefing Report - Zheng Chengfu (Resignation at the end of the term)

2025 Independent Director Debriefing Report - Jin Lang (Resignation at the end of the term)

Announcement on holding the 2025 annual online performance briefing

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. on the verification opinion of Ningbo Yibin Electronic Technology Co., Ltd.'s 2025 internal control self-evaluation report

Internal Control Audit Report Zhonghuan Shen Zi (2026) No. 0300156

2025 internal control self-evaluation report

Announcement on the provision for asset impairment and write-off of assets in 2025

Special report on the deposit and use of raised funds in 2025

Announcement on applying for a comprehensive credit line from financial institutions

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. on the verification opinion of Ningbo Yibin Electronic Technology Co., Ltd. on the expected guarantee amount

Announcement on the expected guarantee amount

Notice on convening the 2025 annual shareholders' meeting

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

Resolution of the first meeting of the special meeting of independent directors in 2026

2025 Board of Directors Work Report

Announcement of the resolution of the third meeting of the fourth board of directors

Announcement on the plan not to distribute profits and increase the share capital of the capital reserve fund in 2025

Zhonghuan Special Zi (2026) No. 0300044 - Assurance report on the annual deposit and actual use of raised funds

Income Verification Zhonghuan Special Zi (2026) No. 0300045

The board of directors evaluates the performance of the audit accountants in 2025

The Audit Committee of the Board of Directors evaluates the performance of the audit accountants in 2025 and reports on the performance of supervision duties

Zhonghuan Special Character (2026) No. 0300043 - Special audit report on the occupation of funds by related parties