Senying Window Industry Co., Ltd.

Announcement on the Lifting of Judicial Freezing of Certain Shares by the Controlling Shareholder and Actual Controller

Legal Opinion from Shanghai Jintiancheng (Harbin) Law Firm Regarding the 2025 Annual Shareholders' Meeting of Harbin Senying Window Industry Co., Ltd.

Announcement of the 2025 Annual Shareholders' Meeting Resolutions

Announcement on the Freezing of Some Shares of the Controlling Shareholder and Actual Controller

Summary Report on the Sponsorship Work for the Initial Public Offering and Listing on the Growth Enterprise Market of Harbin Senying Window Industry Co., Ltd. by Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd.

Report on the Training Situation of Continuous Supervision of Harbin Senying Window Industry Co., Ltd. in 2025 by Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd.

2025 Annual Continuous Supervision Tracking Report of Harbin Senying Window Industry Co., Ltd. by Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd.

Report on the 2025 Regular On-site Inspection of Harbin Senying Window Industry Co., Ltd. by Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd.

Announcement on the Expiration of the Share Reduction Plan of the Controlling Shareholder and One of the Actual Controllers, as well as Some Directors and Senior Management

Announcement on Participation in the 2026 Investor Online Collective Reception Day Activities for Listed Companies in Heilongjiang Province

Announcement on the Provision for Credit Impairment Losses and Asset Impairment Losses for the First Quarter of 2026

Announcement of Resolutions from the 32nd Meeting of the 9th Board of Directors

2026 First Quarter Report

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. Special Verification Opinion on Harbin Senying Window Industry Co., Ltd. Regarding the Storage and Use of Raised Funds in 2025 (Stamped Version)

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. Verification Opinion on Harbin Senying Window Industry Co., Ltd. 2025 Internal Control Evaluation Report

Verification Report on the Annual Storage, Management, and Use of Raised Funds

Internal Control Audit Report

Special Audit Explanation on Annual Non-operating Fund Occupation and Other Related Fund Transactions

2025 Independent Director Work Report (Li Muyao)

2025 Independent Director Work Report (Liu Zhiwei)

2025 Independent Director Work Report (Li Wen - Resigned)

2025 Independent Director Work Report (Dong Jiapeng)

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. Verification Opinion on Harbin Senying Window Industry Co., Ltd. 2025 Internal Control Evaluation Report (Stamped Version)

Tianjian Audit [2026] No. 3-131 No. 251231 Senying Window Industry 2025 Internal Control Audit Report - Filing Version

2025 Internal Control Evaluation Report

Compensation Management System for Directors and Senior Management

Announcement on the Confirmation of Compensation for Directors and Senior Management for 2025 and the Compensation Plan for 2026

Announcement on the Expected Credit Line Application to Banks by the Company and its Subsidiaries for 2026

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

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. Verification Opinion on Harbin Senying Window Industry Co., Ltd. Regarding the Use of Part of the Over-raised Funds to Permanently Supplement Working Capital

Announcement on the Use of Part of the Over-raised Funds to Permanently Supplement Working Capital

Notice of the 2025 Annual Shareholders' Meeting

Announcement of the Resolutions of the 31st Meeting of the 9th Board of Directors

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

Special Report on the Storage, Management, and Use of Raised Funds in 2025

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. Special Verification Opinion on Harbin Senying Window Industry Co., Ltd. Regarding the Storage and Use of Raised Funds in 2025

Special Verification Opinion on Operating Revenue Deduction

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

Annual Non-operating Fund Occupation and Other Related Fund Transactions Table

Board of Directors Special Opinion on the Assessment of Independent Directors' Independence

2025 Annual Audit Report

2025 Annual Report

2025 Annual Report Summary

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. Verification Opinion on Harbin Senying Window Industry Co., Ltd. Regarding the Use of Part of the Idle Raised Funds for Cash Management and the Use of Part of the Idle Self-owned Funds for Entrusted Wealth Management

Guolian Minsheng Securities Underwriting and Sponsorship Co., Ltd. Verification Opinion on Harbin Senying Window Industry Co., Ltd. Regarding the Use of Part of the Idle Raised Funds for Cash Management and the Use of Part of the Idle Self-owned Funds for Entrusted Wealth Management

Announcement on the Use of Part of the Idle Raised Funds for Cash Management and the Use of Part of the Idle Self-owned Funds for Entrusted Wealth Management

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

Guolian Minsheng Securities Underwriting & Sponsorship Co., Ltd. Verification Opinion on the Extension of Some Raised Fund Investment Projects by Harbin Senying Window Industry Co., Ltd.

Announcement on the Completion of Deregistration of a Controlled Subsidiary

Announcement on the Extension of Some Raised Fund Investment Projects

Announcement of Resolutions of the 30th Meeting of the Ninth Board of Directors

Guolian Minsheng Securities Underwriting & Sponsoring Co., Ltd.'s Verification Opinion on the Listing and Circulation of Some Shares Issued Before the Initial Public Offering of Harbin Senying Window Industry Co., Ltd.

Prompt Announcement on the Listing and Circulation of Some Shares Issued Before the Initial Public Offering

Reminder Announcement on the Aggregate Shareholding Ratio of the Controlling Shareholder, Actual Controller and Their Concerted Parties Reaching an Integer Multiple of 1% After Equity Changes