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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 2026-04-09 Audit Report / Informat…
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营业收入扣除事项的专项核查意见
Audit Report / Information Classification · 92% confidence The document is a special audit report (“专项核查意见”) issued by a certified public accounting firm on Shanghai Xiandao’s 2025 operating revenue deduction items. It contains the auditor’s responsibilities, scope, and opinion sections typical of a stand-alone audit report rather than a full annual or interim report. Therefore, it classifies as an Audit Report / Information. FY 2025
2026-04-09 Chinese
上海先导基电科技股份有限公司控股股东及其他关联方资金占用情况的专项说明
Audit Report / Information Classification · 89% confidence The document is a standalone auditor-issued "专项说明" (special explanation) on controlling shareholder and related-party fund occupation for the year ended December 31, 2025, signed by an independent accounting firm with reference to the audit of the 2025 financial statements and including detailed tables of funds transactions. It is not the full Annual Report or Interim Report, nor merely an announcement of a report. It is an audit-related disclosure prepared under CSRC and exchange guidelines, fitting the definition of a standalone Audit Report/Information. FY 2025
2026-04-09 Chinese
上海先导基电科技股份有限公司2025年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Evaluation Report" for the year 2025 by Shanghai Lead Electronics Technology Co., Ltd. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2025, including financial and non-financial internal control defects, their identification, and remediation status. The content is detailed and specific to internal control evaluation rather than a full annual report or audit report. It is not a brief announcement or a certification letter but a substantive report on internal control evaluation. This type of document aligns with an Audit Report / Information (AR) category, which includes standalone audit reports and internal control evaluation results, excluding full annual reports. The document length is 4068 characters, which is sufficient for a detailed report but not an announcement of a report publication. Therefore, the classification is AR with high confidence. FY 2025
2026-04-09 Chinese
上海先导基电科技股份有限公司董事会审计委员会对2025年度会计师事务所履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from the Board Audit Committee regarding the supervision of the accounting firm's performance for the fiscal year 2025. It includes information about the auditing firms involved, their qualifications, the process of appointment, and the committee's evaluation of their work. The document does not contain the actual financial statements or audit results but rather focuses on the oversight and evaluation of the audit process and auditors. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and results of internal or regulatory oversight related to auditing, excluding full annual reports. The document length is 3248 characters, which is sufficient for a detailed report but not a full annual report. Therefore, the correct classification is AR with high confidence. FY 2025
2026-04-09 Chinese
上海先导基电科技股份有限公司关于董事辞职、补选公司非独立董事暨调整董事会专门委员会委员的公告
Board/Management Information Classification · 95% confidence The document is an announcement from Shanghai Lead Electronics Technology Co., Ltd. regarding the resignation of two directors, the election of new non-independent directors, and adjustments to the board's specialized committees. It details the names, reasons for resignation, and the impact on the board, as well as biographical information about the new director candidates. There is no financial data, earnings information, or report publication mentioned. The content focuses on changes in the company's board of directors and committee memberships, which fits the category of Board/Management Information (MANG). The document length is about 2930 characters, which is typical for such announcements and not a full report or presentation. Therefore, the correct classification is MANG with high confidence.
2026-04-09 Chinese
上海先导基电科技股份有限公司关于控股股东部分股份解除质押及质押的公告
Capital/Financing Update Classification · 100% confidence The document is an announcement from Shanghai Lead Electronics Technology Co., Ltd. regarding the pledge and release of shares by its controlling shareholder. It details the number of shares pledged and released, the proportion of total shares, pledge dates, and related financing information. The document is a formal disclosure about changes in share pledging status, which is a capital structure update. It does not contain financial statements, earnings data, or management discussion. It is not a report but an announcement about share pledge transactions. Therefore, it fits the category of Capital/Financing Update (CAP). The document length is 2125 characters, which is typical for such announcements and not a full report.
2026-04-02 Chinese

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