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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 2020-04-24 Annual Report
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
2019年年度报告
Annual Report Classification · 100% confidence The document is titled '2019 年年度报告' which translates to '2019 Annual Report'. It contains detailed financial data, company business overview, management discussion and analysis, financial statements, and audit information. The length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. The presence of audited financial data, management discussion, and comprehensive company information aligns with the characteristics of an Annual Report (10-K equivalent). There is no indication that this is merely an announcement or a certification document. Therefore, the document is classified as an Annual Report (10-K). FY 2019
2020-04-24 Chinese
2019年度内部控制审计报告
Audit Report / Information Classification · 95% confidence The document is titled as an "内部控制审计报告" (Internal Control Audit Report) for the year 2019 of Shanghai Wanye Enterprise Co., Ltd. It contains detailed audit opinions on the effectiveness of internal controls over financial reporting as of December 31, 2019. The text references auditing standards, responsibilities of the company and auditors, and concludes with an audit opinion stating that the company maintained effective internal control over financial reporting. The document is issued by a certified public accounting firm with official certification details included. The content is focused on the audit of internal controls rather than the full annual financial statements or management discussion. This matches the definition of an Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles, excluding full annual reports. The document length (7584 characters) and detailed audit content confirm it is the report itself, not just an announcement or certification letter. Therefore, the correct classification is AR with high confidence.
2020-04-24 Chinese
公司章程（2020年4月修订）
Governance Information Classification · 100% confidence The document is titled "公司章程" which translates to "Articles of Association" or "Company Bylaws." It contains detailed provisions about the company's organizational structure, shareholder rights, board of directors, management, shareholder meetings, voting procedures, capital structure, and other governance-related matters. There is no indication that this is a financial report, earnings release, or any announcement of voting results. Instead, it is a governance document outlining the internal rules and regulations of the company. Therefore, the document fits the category of Governance Information (CGR). The document length is substantial (15,000 characters), indicating it is the full text of the governance document, not just an announcement or summary.
2020-04-24 Chinese
独立董事关于第十届董事会第六次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent director's opinion on various company matters related to the 10th Board of Directors' 6th meeting. It discusses compliance with laws and regulations, opinions on profit distribution plans, appointment of auditors, financial management proposals, accounting policy changes, and internal control evaluation reports. The content is focused on governance, compliance, and board-level decisions rather than full financial statements or audit reports. It does not contain comprehensive financial data or detailed audit results but rather opinions and approvals related to board meeting agenda items. This fits best under Board/Management Information (MANG), which covers announcements of changes or opinions from the board or senior management on company matters.
2020-04-24 Chinese
2020年第一季度主要经营数据公告
Regulatory Filings Classification · 95% confidence The document is a quarterly announcement of key operating data for the first quarter of 2020 by Shanghai Wanye Enterprise Co., Ltd. It provides specific operational metrics such as land reserves, construction area, and sales figures for the quarter. The document is short (511 characters) and focuses on business activity data rather than comprehensive financial statements or detailed analysis. It is not a full interim or quarterly report (IR) because it lacks substantive financial statements or detailed financial analysis. It is also not an earnings release (ER) since it does not highlight key financial results but rather operational data. The document is a regulatory announcement of quarterly operating data, which fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2020-04-24 Chinese
2019年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2019 年度内部控制评价报告' which translates to '2019 Annual Internal Control Evaluation Report'. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2019, including financial and non-financial internal control defects, their identification, and rectification status. The document is a detailed report on internal control evaluation, which is typically part of audit-related disclosures. It is not an announcement or a brief summary but a substantive report on internal control evaluation results. This fits the category of an Audit Report / Information (AR), as it focuses on internal control evaluation and audit opinions related to financial reporting controls, rather than a full annual report or other categories. The document length is under 5,000 characters but contains detailed evaluation content, not just an announcement or certification. Therefore, the best classification is AR with high confidence. FY 2019
2020-04-24 Chinese

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