*ST Weir Co., Ltd.

Announcement on Progress of Application to Withdraw Delisting Risk Warning

Legal Opinion on the 2025 Shareholders' Meeting of Shanghai Weitai Industrial Automation Co., Ltd.

Announcement of Shareholders' Meeting Resolutions for 2025

Huatai United Securities Co., Ltd. on the 2025 annual continuous supervision opinion regarding the major asset sale and related transactions of Shanghai Weitai Industrial Automation Co., Ltd.

Huatai United Securities Co., Ltd. on the 2025 annual continuous supervision opinion regarding the major asset purchase and related transactions of Shanghai Weitai Industrial Automation Co., Ltd.

Resolution of the 1st Special Meeting of Independent Directors of the 9th Board of Directors in 2026

Shanghai Weiertai Industrial Automation Co., Ltd. held its 1st Special Meeting of Independent Directors on April 27, 2026. The meeting reviewed and approved the 2025 profit distribution plan, proposing no bonus share or cash dividend. It also approved the 2026 daily related party transaction forecast, ensuring fairness and compliance.

2025 Board of Directors Work Report

Announcement on the realization of Shanghai Zijiang New Material Technology Co., Ltd.'s 2025 annual performance commitments

Announcement on Uncovered Losses Reaching One-Third of Paid-in Capital

Shanghai Weiertai Industrial Automation Co., Ltd. announces that its accumulated uncovered losses have reached one-third of its paid-in capital. This is due to a decline in the industrial control instrument market and a recent asset disposal and acquisition. The company plans to optimize its business layout, focusing on new materials and automotive inspection fixtures, to improve profitability and address the deficit.

2025 Independent Director Debriefing Report - Hu Yunhua

2025 Independent Director Debriefing Report - Zhao Wei

2025 Independent Director Debriefing Report - Yu Mei

The 2025 Independent Directors Debriefing Report for Shanghai Weitai Industrial Automation Co., Ltd. outlines the independent director's activities and decisions throughout the year. Key actions included participation in nine board meetings and six special meetings, where significant proposals such as major asset sales, profit distribution, and acquisitions were unanimously approved. The report emphasizes the commitment to safeguarding shareholder interests, particularly for small and medium-sized shareholders, and maintaining compliance with relevant laws and regulations.

Huatai United Securities' verification opinion on Weitai's 2025 internal control self-evaluation report

Internal Control Audit Report of Zhonghuan Shenzi (2026) 3600107

This report presents the audit opinion on the effectiveness of the internal financial reporting controls of Shanghai Weiertai Industrial Automation Co., Ltd. as of December 31, 2025. The auditors found that the company maintained effective internal financial reporting controls in all material respects. The report also outlines the responsibilities of both the company and the auditors, and notes the inherent limitations of internal control.

Self-Evaluation Report on Internal Control for the Year 2025

Remuneration management system for directors and senior managers

Shanghai Weitai Industrial Automation Co., Ltd has established a remuneration management system for directors and senior managers to enhance operational efficiency and align compensation with company performance. The system includes basic, performance, and long-term remuneration, with performance pay constituting at least 50% of total compensation. The shareholders' meeting will review remuneration plans, and adjustments will be based on industry standards, inflation, and company profitability. The system also includes provisions for accountability in cases of financial misconduct.

Announcement on abnormal fluctuations in stock trading

Announcement on Estimated Daily Related Transactions for 2026

Shanghai Weiertai Industrial Automation Co., Ltd. announces its estimated daily related transactions for 2026. The company and its subsidiaries plan to engage in transactions with Shanghai Zidong Nylon Materials and Shanghai Zizhuo Packaging Materials for raw materials and facility rentals, totaling no more than RMB 27.5 million. These transactions are deemed necessary for normal operations and are expected to be conducted at fair market prices, without impacting the company's independence or financial performance.

Notice on convening the 2025 annual shareholders' meeting

Announcement of the resolution of the 13th meeting of the ninth board of directors

Proposal for Profit Distribution for the Year 2025

Shanghai Welter Industrial Automation Co., Ltd. 2026 First Quarter Report

This report details Shanghai Welter Industrial Automation Co., Ltd.'s financial performance for the first quarter of 2026. Key figures show a slight increase in operating revenue and significant growth in net profit attributable to shareholders. The company confirms the accuracy and completeness of its financial disclosures, with no material omissions or misleading statements.

Huatai United Securities Co., Ltd.'s verification opinions on the realization of Shanghai Weitai Industrial Automation Co., Ltd.'s 2025 annual performance commitments

Zhonghuan Special Document (2026) 3600083 Special Audit Report on Profit Forecast or Performance Commitment Achievement

Zhonghuan Special Document (2026) 3600080 Non-Recurring Profit and Loss Verification Report

Zhonghuan Special Character (2026) No. 3600081 Special Verification Report on the Deduction Table of Operating Income

Evaluation Report on the Performance of the Accounting Firm

This report evaluates the performance of Zhongrui Certified Public Accountants (Special General Partnership) as the company's 2025 financial and internal control auditor. The board reviewed the firm's qualifications and found them satisfactory. The firm completed its audit work on time, issuing a standard unqualified opinion, and demonstrated good professional ethics and competence.

Report on the Audit Committee's Supervision of the Accounting Firm's Performance in 2025

The Audit Committee of Shanghai Welter Industrial Automation Co., Ltd. reports on its supervision of the accounting firm's work for 2025. It reviewed the firm's qualifications and performance, finding it met requirements. The committee communicated with the firm throughout the audit, ensuring accurate financial reporting. The firm's audit report was deemed objective and timely.

Zhonghuan Special Character (2026) No. 3600082 Special Audit Report on the Summary Table of Non-Operating Capital Occupation and Other Related Fund Transactions

Summary table of non-operating capital occupation and other related capital transactions

This document presents a summary table of non-operating capital occupation and related capital transactions for listed companies in 2025, prepared by Shanghai Weitai Industrial Automation Co., Ltd. It details the occupied capital at the beginning of 2025, totaling RMB 139.33 million, with an interest amount of RMB 11.13 million. The report outlines the relationships of the occupants, including controlling shareholders and subsidiaries, and notes that the balance of capital occupation will be repaid within the year.

The board of directors has special opinions on the independent directors' independence self-examination

2025 annual audit report

The 2025 annual audit report for Shanghai Weitai Industrial Automation Co., Ltd. confirms that the financial statements are prepared in accordance with accounting standards and fairly reflect the company's financial position as of December 31, 2025. Key figures include total revenue of 81,412.7 million yuan and accounts receivable of 322.6231 million yuan with a bad debt provision of 17.2795 million yuan. The report identifies key audit matters such as revenue recognition and provisions for bad debts and inventory price decline.

2025 Annual Report

The 2025 Annual Report of Shanghai Weitai Industrial Automation Co., Ltd. outlines the company's financial performance, reporting an operating income of approximately RMB 814.13 million, a net profit attributable to shareholders of about RMB 201.79 million, and a significant increase in net profit margin. The board confirmed the accuracy of the report and announced no plans for cash dividends or share capital increases. The report emphasizes compliance with regulatory guidelines and highlights the company's focus on manufacturing special electronic materials.

Shanghai Welltech Industrial Automation Co., Ltd. 2025 Annual Report Summary

This report summarizes Shanghai Welltech's 2025 performance, highlighting its core businesses in automotive inspection fixtures and aluminum-plastic film manufacturing. The company experienced revenue growth, driven by the automotive industry's expansion. Key financial figures show total assets and net profit attributable to shareholders. Significant events include asset disposals and acquisitions, leading to a change in business scope and consolidation of new subsidiaries.

Announcement on the application for revocation of the delisting risk warning

The sixth risk warning announcement on the possible termination of the listing of the company's shares

Announcement on the preparation of the 2025 annual report and the latest audit progress

The fifth risk warning announcement on the possible termination of the listing of the company's shares

Shanghai Weitai Industrial Automation Co., Ltd. issued its fifth risk warning regarding the potential termination of its share listing due to negative financial performance. The company reported that its total profit, net profit, and net profit attributable to owners are negative, with operating income below 300 million yuan. If these conditions persist in 2025, the company's shares may face delisting as per Shenzhen Stock Exchange regulations. Investors are advised to exercise caution.

Announcement on the preparation of the 2025 annual report and the latest audit progress

The fourth risk warning announcement on the possible termination of the listing of the company's shares

The third risk warning announcement on the possible termination of the listing of the company's shares

Second Risk Warning Announcement on the Possible Termination of Listing of the Company's Shares

Announcement on Change of Project Quality Control Reviewer of Annual Audit Firm

Shanghai Weiertai Industrial Automation Co., Ltd. announces a change in its project quality control reviewer for the 2025 annual audit. Due to internal personnel adjustments at Zhonghuan Certified Public Accountants, Liu Mei has been replaced by Fan Zhiwei. This change is a normal internal reallocation and will not affect the company's 2025 financial statement audit or project quality review.

2025 annual performance forecast

Risk Warning Announcement on the Possible Termination of Listing of the Company's Shares

Announcement on the Completion of Industrial and Commercial Registration and Issuance of New Business License

Announcement of Resolutions of the 12th (Extraordinary) Meeting of the Ninth Board of Directors

Announcement on the Transfer of 10% Equity of Shanghai Xiaomiao Langcheng Investment Management Co., Ltd. and Related Party Transaction

Announcement on the transfer of fund shares and related party transactions of Shanghai Zizhu Xiaomiaolang New Venture Capital Partnership (Limited Partnership).

Legal Opinion issued by Grandall Law Firm (Shanghai) regarding Shanghai Welltech Industrial Automation Co., Ltd.'s 2nd Extraordinary General Meeting of Shareholders in 2025

2025 Second Extraordinary General Meeting Resolution Announcement

This announcement details the resolutions passed at the 2025 Second Extraordinary General Meeting of Shanghai Welltech Industrial Automation Co., Ltd. The meeting approved proposals to amend the company's registered address, business scope, and articles of association, as well as revise the shareholder meeting rules and abolish the supervisor meeting rules. All proposals were passed with significant majority support from shareholders.

Articles of Association of Shanghai Weitai Industrial Automation Co., Ltd. (revised in November 2025)

Rules of Procedure of the Shareholders' Meeting (Revised in November 2025)

Rules of Procedure for Board of Directors Meetings (Revised November 2025)

This document outlines the procedures for convening and conducting board meetings, including regular and extraordinary meetings, proposal submission, voting, and record-keeping. It aims to standardize the board's decision-making process and enhance its operational efficiency and governance. Key aspects cover meeting quorum, director attendance, proxy voting, and the handling of proposals and resolutions.

[

Rules of Procedure for Special Meetings of Independent Directors (Revised in November 2025)

Strategic Committee Work Rules (Revised November 2025)

Independent Director System (Revised in November 2025)

Nomination Committee Working Rules (Revised November 2025)

Working Rules for the Remuneration and Appraisal Committee (Revised in November 2025)

Announcement on Applying for Comprehensive Credit Line from Banks

The company's board of directors approved an application for a comprehensive credit line from banks to support business operations and development. The company will apply for RMB 20 million and RMB 10 million from Ningbo Bank and Bank of Beijing, respectively. This credit line will help expand financing channels and improve the company's financial condition.

Announcement on the proposed change of the company's registered address, business scope and amendment of the Articles of Association

Notice of Convening the 2nd Extraordinary General Meeting of Shareholders in 2025

Announcement of the resolution of the ninth (provisional) meeting of the ninth board of supervisors

Announcement of Resolutions of the 11th (Extraordinary) Meeting of the Ninth Board of Directors

Announcement Regarding the Change of Office Address

2025 Third Quarter Report

Announcement on Abnormal Fluctuations in Stock Trading

Shanghai Weiertai Industrial Automation Co., Ltd. announces abnormal stock trading fluctuations for its *ST Weiertai shares. The stock's closing price increase exceeded 12% over three consecutive trading days (September 30, October 9, and October 10, 2025). The company has investigated and found no undisclosed material information or significant changes in its operating environment.

Shanghai Weitai Industrial Automation Co., Ltd. Major Asset Purchase and Related Party Transactions Implementation Report

Announcement on the Completion of Transfer of Underlying Assets for Major Asset Purchase and Connected Transaction

Shanghai Weiertai Industrial Automation Co., Ltd. announces the completion of the transfer of 30,285,330 shares of Shanghai Zijiang New Materials Technology Co., Ltd. (51% of total share capital) for a cash consideration. The transaction, a major asset purchase and connected transaction, has been completed with the transfer of ownership registered. The company has paid 51% of the transaction price and will pay the remaining 49% within 90 days of asset transfer.

Independent financial advisor verification opinions of Huatai United Securities Co., Ltd. on the implementation of major asset purchases and related party transactions of Shanghai Weitai Industrial Automation Co., Ltd

Huatai United Securities Co., Ltd. provides an independent verification opinion regarding Shanghai Weitai Industrial Automation Co., Ltd.'s major asset purchases and related party transactions. The opinion, dated September 2025, evaluates the transaction's compliance with relevant laws and regulations, ensuring due diligence was performed. It emphasizes that the financial advisor does not assume responsibility for the authenticity of the provided documents and does not offer investment advice.

Legal Opinion from Grandall Law Firm (Shanghai) on the Implementation of Major Asset Acquisition and Connected Transactions of Shanghai Willtech Industrial Automation Co., Ltd.

Announcement on abnormal fluctuations in stock trading

Announcement on abnormal fluctuations in stock trading

Legal opinion of the first extraordinary general meeting of shareholders in 2025

Resolution Announcement of the First Extraordinary General Meeting of Shareholders in 2025

Announcement on abnormal fluctuations in stock trading

Announcement on abnormal fluctuations in stock trading

Resolution Announcement of the Supervisory Board for the Semi-Annual Report

Weitai's fifth special meeting of independent directors in 2025

Semi-annual summary table of non-operating capital occupation and other related fund transactions

Announcement of the 9th Board of Directors' 9th Meeting Resolution

Shanghai Welltech Industrial Automation Co., Ltd. held its 9th Board of Directors' 9th meeting on August 28, 2025. The meeting reviewed and approved the "2025 Half-Year Report and Summary" and the "2025 Half-Year Summary of Non-Operating Fund Occupancy and Other Related Party Transactions." Both proposals passed unanimously.

Summary of the 2025 Semi-Annual Report

2025 semi-annual financial report

2025 Semi-Annual Report

Zhongshen Zhonghuan Certified Public Accountants (Special General Partnership)'s Reply to the Inquiry Letter Regarding Willfar's Major Cash Asset Purchase

Zoomlion Asset Appraisal Group (Zhejiang) Co., Ltd.'s verification opinion on the reply to asset appraisal-related questions in the Shenzhen Stock Exchange's "Inquiry Letter on the Purchase of Major Cash Assets of Shanghai Weitai Industrial Automation Co., Ltd."

Huatai United Securities Co., Ltd.'s Verification Opinion on the Reply to the Inquiry Letter from Shenzhen Stock Exchange Regarding Shanghai Willfar Industrial Automation Co., Ltd.'s Major Cash Asset Purchase

Willfar's Reply to the Inquiry Letter on Mergers and Acquisitions from Shenzhen Stock Exchange

Notice on convening the first extraordinary general meeting of shareholders of the company in 2025

Resolution Announcement of the Eighth (Extraordinary) Meeting of the Ninth Board of Directors

Announcement on the self-inspection report on the trading of stocks by insiders related to this transaction

Verification opinions of Huatai United Securities Co., Ltd. on the self-inspection report of Shanghai Weitai Industrial Automation Co., Ltd. on the trading of shares by insiders related to this transaction

Grandall Law Firm (Shanghai) Special Verification Opinion on Insider Trading by Shanghai Welter Industrial Automation Co., Ltd.

This report by Grandall Law Firm (Shanghai) verifies that individuals with insider information related to Shanghai Welter Industrial Automation Co., Ltd.'s transaction did not engage in insider trading. The investigation covered the period from six months prior to the first announcement to the trading day before the report's disclosure. Based on provided information and statements, no insider trading activities were found that would materially impact the transaction.

Announcement on abnormal fluctuations in stock trading