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Sidea Semiconductor Equipment (Shenzhen) Co., Ltd. — Investor Relations & Filings

Ticker · 301629 ISIN · CNE100006VD2 Shenzhen Stock Exchange Manufacturing
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Filings indexed 184 across all filing types
Latest filing 2025-04-28 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 301629

About Sidea Semiconductor Equipment (Shenzhen) Co., Ltd.

https://www.sidea.com.cn

Sidea Semiconductor Equipment (Shenzhen) Co., Ltd. specializes in the research, development, and manufacturing of advanced semiconductor fabrication equipment. The company focuses primarily on ion implantation technology, providing a range of systems including high-current, medium-current, and high-energy ion implanters. These tools are critical for the precise introduction of dopants into silicon wafers to modify electrical properties during the integrated circuit manufacturing process. In addition to ion implantation, Sidea offers technical support and maintenance services for semiconductor production lines. The company serves integrated circuit foundries and manufacturers, providing high-performance equipment solutions designed to meet the requirements of advanced process nodes and complex wafer processing applications.

Recent filings

Filing Released Lang Actions
招商证券股份有限公司关于矽电半导体设备（深圳）股份有限公司增加闲置募集资金现金管理额度的核查意见
Regulatory Filings
2025-04-28 Chinese
关于公司使用闲置自有资金进行委托理财的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by 矽电半导体设备（深圳）股份有限公司 regarding the company's decision to use idle self-owned funds for entrusted financial management. It details the investment types, amounts, risk analysis, approval procedures by the board, supervisory board, and independent directors, and includes opinions from the sponsoring institution. The document is a formal disclosure of a financing-related activity but does not contain financial statements or results. It is not a full financial report, earnings release, or management discussion. The content fits best under Capital/Financing Update (CAP) as it updates on the company's financing activities related to investment of idle funds. The document length is 3362 characters, which is relatively short but contains substantive information about the financing decision rather than just announcing a report publication or certification. Therefore, the classification is CAP with high confidence.
2025-04-28 Chinese
2025年一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2025 年第一季度报告' which translates to '2025 First Quarter Report'. It contains detailed financial data including balance sheets, income statements, cash flow statements, and explanations of financial changes for the first quarter of 2025. The document explicitly states it is a quarterly report and mentions it is unaudited. The length of the document (12,608 characters) and the presence of comprehensive financial statements confirm it is a substantive financial report for a period shorter than a full fiscal year. Therefore, it fits the definition of an Interim / Quarterly Report (IR). Q1 2025
2025-04-28 Chinese
2024年度关联方资金占用专项审计报告
Regulatory Filings
2025-04-28 Chinese
关于续聘2025年度审计机构的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the reappointment of the audit firm for the fiscal year 2025. It details the audit firm's background, personnel, business scale, independence, and the approval process by the board, audit committee, independent directors, and supervisory board. It does not contain any financial statements or audit results but is a formal notice about the selection of the audit firm for the upcoming year. The document length is under 5,000 characters and serves as an announcement rather than the audit report itself. Therefore, it fits best under the category of Audit Report / Information (AR), which includes standalone audit-related announcements excluding full annual reports. The document is not a full annual report (10-K), nor is it a report publication announcement (RPA) since it does not mention the report being attached or published. It is not a regulatory filing (RNS) as it is specific to audit firm appointment information. FY 2025
2025-04-28 Chinese
独立董事工作制度（2025年4月）
Governance Information Classification · 95% confidence The document is titled '独立董事工作制度' which translates to 'Independent Director Work System'. It details the governance structure, roles, responsibilities, nomination, election, and working conditions of independent directors within the company. It references relevant laws, regulations, and stock exchange rules, and includes procedural and governance guidelines. There are no financial statements, earnings data, or audit results. The content is focused on governance practices and internal rules related to board members, specifically independent directors. Therefore, this document fits the category of Governance Information (CGR). The document length (8090 characters) and detailed content confirm it is a full governance report, not a brief announcement or regulatory filing.
2025-04-28 Chinese

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