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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 2026-01-16 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
股票交易异常波动的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding abnormal stock price fluctuations of the company over three consecutive trading days. It includes the company's investigation and confirmation that no undisclosed material information exists and provides risk warnings to investors. The document is short (1181 characters) and does not contain financial statements or detailed financial data. It is an official regulatory disclosure related to stock price movements and compliance with stock exchange rules, but it is not a financial report, earnings release, or management discussion. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for such compliance and disclosure announcements that do not fit other specific categories.
2026-01-16 Chinese
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2025年度定期现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2025年定期现场检查报告" which translates to "2025 Regular On-site Inspection Report" by 招商证券股份有限公司 (China Merchants Securities Co., Ltd.) regarding 矽电半导体设备(深圳)股份有限公司 (Silicon Semiconductor Equipment (Shenzhen) Co., Ltd.). The content includes detailed inspection items such as corporate governance, internal control, information disclosure, use of raised funds, performance, and shareholder commitments. It contains detailed findings and compliance checks rather than financial statements or earnings highlights. The document is a regulatory inspection report related to governance and compliance rather than a financial report like an annual or interim report. It is not a short announcement or certification but a substantive inspection report. This fits best under Audit Report / Information (AR) as it is a standalone audit/inspection report covering governance, internal controls, and compliance, excluding full annual or quarterly financial statements. FY 2025
2025-12-29 Chinese
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2025年度持续督导培训情况的报告
Regulatory Filings Classification · 95% confidence The document is a report from a sponsoring securities company about a continuous supervision training conducted for a listed company and its key personnel. It references regulatory guidelines related to sponsorship and supervision but does not contain financial statements, earnings data, or detailed financial analysis. The document is a formal report on a regulatory training activity rather than a financial report or announcement of voting results, management changes, or capital activities. It is not a short announcement of a report publication but a substantive report on the training event. Therefore, it fits best under Regulatory Filings (RNS), which covers miscellaneous regulatory announcements and compliance documents that do not fit other categories.
2025-12-29 Chinese
第三届董事会第二次会议决议的公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions passed at the second meeting of the third board of directors of 矽电半导体设备（深圳）股份有限公司. It details the meeting date, attendance, voting results, and the approval of various internal governance policies. The document references the board and audit committee meetings and states that the resolutions have been approved. It does not contain financial data, earnings, or audit results, nor is it a report or presentation. It is clearly an announcement related to board decisions and governance matters. Therefore, the document fits the category of Board/Management Information (MANG). The document length is short (1940 characters), and it is not a report publication announcement or regulatory filing. Hence, the classification is MANG with high confidence.
2025-12-24 Chinese
子公司管理制度（2025年12月）
Governance Information Classification · 95% confidence The document is titled '子公司管理制度' which translates to 'Subsidiary Management System' and contains detailed internal governance, financial management, operational decision-making, information disclosure, and performance assessment policies for subsidiaries of the company. It references company laws, regulatory guidelines, and internal company charters. The content is a comprehensive internal management system document rather than a financial report, earnings release, or regulatory announcement. It does not contain financial statements, audit results, voting results, or any form of shareholder meeting materials. It is a governance-related internal policy document. Therefore, the most appropriate classification is Governance Information (CGR). The document length (5936 characters) and detailed procedural content support this classification with high confidence.
2025-12-24 Chinese
内部审计制度（2025年12月）
Audit Report / Information Classification · 95% confidence The document is titled '内部审计制度' (Internal Audit System) for 矽电半导体设备(深圳)股份有限公司 and details the internal audit policies, responsibilities, procedures, and organizational structure. It references relevant laws and regulations, outlines the audit department's duties, authority, and reporting requirements, but does not contain any actual financial statements, audit results, or external audit opinions. It is a governance or procedural document describing internal audit framework rather than an audit report or annual report. It is not a certification or announcement but a detailed internal policy document. Therefore, it fits best under the category of Audit Report / Information (AR), which includes applied accounting principles and internal audit information excluding full annual reports. FY 2025
2025-12-24 Chinese

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