Chao Da Equipment Co., Ltd.

Notice on Pricing Situation for Shareholder Inquiry Transfer

Announcement of Investor Communication Meeting

Huatai United Securities' Review on Share Transfer Qualifications for Nantong Chaoda Equipment's Shareholders

Shareholder Inquiry Transfer Plan

Legal opinion from Beijing Global Law Firm regarding the 2025 Annual General Meeting of Shareholders of Nantong Chaoda Equipment Co., Ltd.

Announcement of the resolutions of the 2025 Annual General Meeting of Shareholders

Prompt Announcement on Changes in Shareholder Rights Exceeding 1% for Shareholders Holding More than 5%

Announcement on the progress of share repurchase

Verification Opinion from Huatai United Securities Co., Ltd. on Nantong Chao Da Equipment Co., Ltd.'s Decision Not to Redeem 'Chao Da Convertible Bonds' Early

Announcement on the Company's Decision Not to Redeem 'Chao Da Convertible Bonds' Early

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

Huatai United Securities Co., Ltd. on the sponsorship summary report of Nantong Chaoda Equipment Co., Ltd.

Announcement on the cumulative number of shares converted from 'ChaoDa Convertible Bonds' reaching 10% of the total shares issued by the company before conversion

Announcement on the Progress of Share Repurchase

Board of Directors Work Report for the Year 2025

Disclosure Notice for the Annual Report of 2025

Disclosure Notice for the First Quarter Report of 2026

Review Opinion from the First Meeting of the Special Meeting of Independent Directors of the Fourth Board of Directors in 2026

Verification Opinion from Huatai United Securities Co., Ltd. on the Postponement of the Initial Public Offering Fund Investment Projects and Convertible Bond Investment Projects for Nantong Chaoda Equipment Co., Ltd.

On-site Inspection Report of Continuous Supervision Work for Nantong Chaoda Equipment Co., Ltd. for the Year 2025 by Huatai United Securities Co., Ltd.

Tracking Report from Huatai United Securities Co., Ltd. on Nantong Chaoda Equipment Co., Ltd. for the Year 2025

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

Independent Director Work Report (Resigned - Xu Jixiao)

Independent Director Work Report (Resigned - Ni Hongjun)

Independent Director Work Report (Wu Zhixin)

Independent Director Work Report (Zhang Xiujin)

Independent Director Work Report (Wang Heming)

Verification Opinion from Huatai United Securities Co., Ltd. on the Self-Evaluation Report of Internal Control for Nantong Chaoda Equipment Co., Ltd. for the Year 2025

Internal Control Audit Report for the Year 2025

Self-Evaluation Report of Internal Control for the Year 2025

Decision-Making System for Related Transactions (April 2026)

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

Selection System for Accounting Firms (April 2026)

Internal Reporting System for Major Information (April 2026)