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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 2025-12-10 Major Shareholding Noti…
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%以上股东权益变动触及1%刻度的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement from Shanghai Lead Electronics Technology Co., Ltd. regarding a change in shareholding by a shareholder holding more than 5% of the company's shares. It details the reduction in shareholding percentage from 7.00% to 5.85%, the methods of share reduction (centralized bidding and block trading), and confirms that the change does not trigger mandatory tender offer obligations. The document is focused on notifying the market and shareholders about a significant shareholding change crossing a 1% threshold. There is no financial data, no report attached or referenced as being published, and no mention of other types of filings such as annual reports or earnings releases. This fits the definition of a Major Shareholding Notification (MRQ). The document length is short (1945 characters), consistent with a notification rather than a full report.
2025-12-10 Chinese
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
Major Shareholding Notification Classification · 95% confidence The document is an 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's total holdings, and the remaining pledged shares. The content focuses on share pledge status and changes, which is related to shareholding notifications but specifically about pledged shares. It is not a full financial report, earnings release, or management report. It is also not a director's dealing or capital change announcement. The closest specific category is Major Shareholding Notification (MRQ), as it involves disclosure about significant shareholding changes, particularly the release of pledged shares by a major shareholder. The document length is short and it is a direct announcement, not a report publication or certification. Therefore, the classification is MRQ with high confidence.
2025-12-04 Chinese
上海先导基电科技股份有限公司第十二届董事会临时会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at a company's board of directors meeting, including details on voting results and specific agenda items such as leasing equipment, hedging business, revising management systems, and purchasing directors' liability insurance. It references the board meeting date and voting outcomes but does not contain financial statements or detailed financial analysis. The content focuses on board decisions and governance matters rather than financial reporting or shareholder voting results. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors or senior management.
2025-12-01 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2025年第三次临时股东会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the legality and validity of procedures for a specific shareholders' meeting (the 2025 third extraordinary shareholders' meeting) of Shanghai XianDao JiDian Technology Co., Ltd. It details the convening, attendance, voting procedures, and results of the shareholders' meeting. It does not contain financial statements, earnings data, or management discussion of financial results. Instead, it focuses on the legal compliance and procedural correctness of the shareholders' meeting. This type of document is best classified as a Declaration of Voting Results & Voting Rights Announcements (DVA), as it confirms the legality and validity of the voting process and results of a shareholders' meeting.
2025-12-01 Chinese
上海先导基电科技股份有限公司2025年第三次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 2025 third extraordinary shareholders meeting of Shanghai Lead Electronics Technology Co., Ltd. It includes details about the meeting date, attendance, voting results on specific proposals such as amendments to the company bylaws and change of accounting firm, and legal witness statements. The content focuses on the official voting results and procedural compliance of the shareholders meeting. It does not contain financial statements, management discussion, or detailed report content. Therefore, it is best classified as a Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is short (1839 characters), consistent with a voting results announcement rather than a full report.
2025-12-01 Chinese
上海先导基电科技股份有限公司关于租赁设备暨关联交易的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Shanghai Lead Electronics Technology Co., Ltd. regarding a leasing equipment transaction that constitutes a related party transaction. It details the leasing terms, parties involved, approval procedures by the board and independent directors, and the impact on the company. The document is about a specific transaction and its disclosure, not a financial report or earnings release. It is a regulatory announcement about a related party transaction and board approvals, typical of regulatory filings. The document length is 3950 characters, which is relatively short and focused on a specific transaction disclosure. Therefore, it fits best under Regulatory Filings (RNS) as it does not contain financial statements or detailed financial analysis but is a compliance disclosure about a related party transaction.
2025-12-01 Chinese

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