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SHANGHAI VITAL DEEPTECH CO., LTD. — Investor Relations & Filings

Ticker · 600641 ISIN · CNE0000008P3 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,681 across all filing types
Latest filing 2026-03-05 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 600641

About SHANGHAI VITAL DEEPTECH CO., LTD.

https://en.600641.com.cn/

SHANGHAI VITAL DEEPTECH CO., LTD. specializes in the development and manufacture of high-performance materials and precision components for the semiconductor and optoelectronics sectors. The company focuses on advanced surface treatment technologies and the production of high-purity graphite products, notably silicon carbide (SiC) coated susceptors used in MOCVD and epitaxial growth processes. Its product portfolio includes specialized components designed to withstand extreme thermal and chemical environments during wafer fabrication. By leveraging material science expertise, the firm provides critical hardware solutions for the manufacturing of LEDs, power devices, and integrated circuits. The company emphasizes technical innovation in thin-film deposition and material purification to meet the rigorous standards of semiconductor supply chains.

Recent filings

Filing Released Lang Actions
上海先导基电科技股份有限公司关于持股5%以上股东部分股份解除质押的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding the partial release of pledged shares by a shareholder holding more than 5% of the company's shares. It details the number of shares released from pledge, the shareholder involved, and the current pledge status. There is no financial data, no mention of financial results, no regulatory certifications, or meeting materials. The document is a specific announcement about share pledge status, which fits best under the category of Regulatory Filings (RNS) as it does not fit other more specific categories like Major Shareholding Notification (MRQ) because it concerns pledge release rather than share ownership changes crossing thresholds.
2026-03-05 Chinese
上海先导基电科技股份有限公司第十二届董事会2026年第四次临时会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions passed at a board meeting of Shanghai Lead Electronics Technology Co., Ltd. It details decisions on employee stock ownership plans and the scheduling of a shareholders' meeting. The content focuses on board decisions and meeting outcomes rather than financial results or detailed reports. It is not a full financial report, audit, or earnings release. It is also not a regulatory filing or announcement of a report publication. The document fits best under Board/Management Information (MANG) as it relates to board meeting resolutions and management decisions.
2026-03-02 Chinese
上海先导基电科技股份有限公司关于召开2026年第二次临时股东会的通知
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2026 second extraordinary general meeting (临时股东会) of Shanghai Lead Electronics Technology Co., Ltd. It includes information about the meeting date, voting methods, agenda items (such as election of independent directors), voting procedures, attendance, and proxy forms. There is no financial data or results reported, nor is it a transcript or presentation. It is not an announcement of voting results but a notice to shareholders about the meeting and how to participate and vote. This matches the definition of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or similar shareholder meetings. The document length is about 4828 characters, which is consistent with a detailed meeting notice rather than a brief announcement or a full report. Therefore, the correct classification is AGM Information (AGM-R).
2026-03-02 Chinese
上海先导基电科技股份有限公司2026年员工持股计划摘要公告（修订稿）
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the 2026 Employee Stock Ownership Plan (员工持股计划) of Shanghai Lead Electronics Technology Co., Ltd. It includes comprehensive information about the plan's purpose, participants, funding sources, stock sources, pricing, duration, lock-up periods, performance assessment, management structure, rights and obligations, changes and termination procedures, and legal compliance. The document is regulatory in nature, disclosing a corporate action related to employee stock ownership, including share repurchase and allocation details. It is not a financial report like an annual or interim report, nor is it a simple announcement of voting results or a proxy statement. It is also not a call transcript or earnings release. The document is a formal regulatory announcement about a capital-related employee stock ownership plan, which fits best under the category of Capital/Financing Update (CAP), as it involves share repurchase, financing sources, and stock allocation to employees and management. The document length and detail confirm it is not a brief announcement or a report publication notice. Therefore, the classification is CAP with high confidence.
2026-03-02 Chinese
国浩律师（上海）事务所关于上海先导基电科技股份有限公司2026年员工持股计划修订相关事项的法律意见书
Regulatory Filings Classification · 77% confidence The document is a legal opinion letter (法律意见书) prepared by a law firm regarding the 2026 employee stock ownership plan revisions. It does not present financial statements, auditor’s conclusions, corporate governance rules per se, nor does it announce a dividend, share issue, or management change. It is an attestation/legal opinion submitted for regulatory compliance and public disclosure. Thus, it falls under the general Regulatory Filings category (RNS) as a miscellaneous compliance document.
2026-03-02 Chinese
上海先导基电科技股份有限公司2026年员工持股计划（修订稿）
Capital/Financing Update Classification · 95% confidence The document is a detailed plan titled "上海先导基电科技股份有限公司 2026 年员工持股计划（修订稿）" which translates to "Shanghai Lead Electronics Technology Co., Ltd. 2026 Employee Stock Ownership Plan (Revised Draft)". It extensively describes the employee stock ownership plan, including its purpose, principles, participants, funding sources, stock sources, purchase scale, purchase price, duration, lock-up period, assessment standards, management mode, asset distribution, and related party relationships. The document is lengthy (15,000 characters) and contains substantive content about the employee stock ownership plan, not merely an announcement or summary. It is not a general financial report, earnings release, or regulatory filing. It is a specific plan related to employee stock ownership, which is a form of capital/financing update related to the company's capital structure and employee incentives. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2026-03-02 Chinese

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