Hua Su Technology Co., Ltd.

Guohao Law Firm (Hangzhou) Legal Opinion on Hangzhou Huasu Technology Co., Ltd. 2025 Annual Shareholders' Meeting

2025 Annual Shareholders' Meeting Resolution Announcement

CITIC Securities Co., Ltd. 2025 Annual Tracking Report for Hangzhou Hu塑科技股份有限公司

CITIC Securities Co., Ltd. Regular On-site Inspection Report for Hangzhou Hu塑科技股份有限公司 in 2025

Announcement on participating in the online collective reception day for investors of listed companies in Zhejiang for 2026 and the performance briefing for the 2025 annual report

Announcement on the Reappointment of the Company's Audit Institution for 2026

Independent Director 2025 Annual Work Report (Han Jiayong)

Independent Director 2025 Annual Work Report (Chen Weiren)

Independent Director 2025 Annual Work Report (Xu Xinmin)

CITIC Securities Co., Ltd. Verification Opinion on Hangzhou Huasu Technology Co., Ltd. 2025 Annual Internal Control Self-Assessment Report

Internal Control Audit Report

2025 Annual Internal Control Self-Assessment Report

Fundraising Management Measures (April 2026)

Independent Director Annual Report Work System (April 2026)

Announcement on the Revision and Formulation of Some Company Governance Systems

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

Management System to Prevent Major Shareholders and Related Parties from Occupying Company Funds (April 2026)

Information Disclosure Management System (April 2026)

Insider Information Knowledge Management System (April 2026)

Annual Report Information Disclosure Major Error Accountability System (April 2026)

External Information Submission and Usage Management System (April 2026)

Major Information Internal Reporting System (April 2026)

Disclosure Reminder Announcement for the 2025 Annual Report

Announcement on the Compensation Plan for Directors and Senior Management

Disclosure Reminder Announcement for the First Quarter Report of 2026

2025 Annual Board Work Report

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

2025 Annual Financial Settlement Report

Announcement on the Provision for Asset Impairment for the Year 2025

Announcement on Increasing the Implementing Entities and Locations for Some Fundraising Investment Projects and Opening Special Accounts for Fundraising