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硅烷科技 — Investor Relations & Filings

Ticker · 920402 Beijing Stock Exchange Manufacturing
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Filings indexed 449 across all filing types
Latest filing 2024-03-19 Annual Report
Country CN China
Listing Beijing Stock Exchange 920402

About 硅烷科技

https://www.hnsilane.com

Silane Technology focuses on the research, development, and large-scale production of high-purity silane gas and advanced silicon-based materials. Its core product portfolio includes electronic-grade silane gas and high-purity polysilicon, which serve as fundamental precursors in the fabrication of semiconductors, thin-film transistor liquid crystal displays (TFT-LCD), and high-efficiency photovoltaic cells. The company utilizes proprietary purification technologies to achieve ultra-high purity levels required for precision electronic components. Furthermore, its products are increasingly integrated into the supply chain for silicon-carbon anode materials in high-capacity lithium-ion batteries. By maintaining a focus on material science innovation, the company supports the technical requirements of the global microelectronics and clean energy industries.

Recent filings

Filing Released Lang Actions
2023年年度报告
Annual Report Classification · 100% confidence The document is titled '年度报告 2023' which translates to 'Annual Report 2023'. It contains detailed financial data, management discussion and analysis, accounting policy changes, business overview, financial statements, and other comprehensive information typical of a full annual report. The length is about 15,000 characters, indicating a full report rather than a brief announcement. There are no indications that this is merely an announcement or a certification. The presence of audited financial data and management's discussion confirms it is the official yearly report covering company activity and full financial performance. FY 2023
2024-03-19 Chinese
董事会关于独立董事独立性情况的专项意见
Board/Management Information Classification · 95% confidence The document is an official announcement from the company's board regarding the independence evaluation of the company's independent directors, referencing compliance with the China Securities Regulatory Commission's rules. It details the criteria and conclusions about the independence of the directors. There is no financial data, no mention of financial results, no voting results, no meeting materials, and no report publication. The content is about board/management information specifically related to the status and evaluation of independent directors. Therefore, the document fits best under Board/Management Information (MANG). The document length is short and focused on management-related disclosure, not a full report or announcement of a report.
2024-03-19 Chinese
河南硅烷科技发展股份有限公司股东及其他关联方占用资金情况说明的专项报告
Regulatory Filings
2024-03-19 Chinese
拟续聘会计师事务所公告
Audit Report / Information Classification · 90% confidence The document is an announcement regarding the proposed reappointment of an accounting firm (立信会计师事务所) for the 2024 audit services of 河南硅烷科技发展股份有限公司. It details the auditor's background, past audit fees, integrity records, and the approval process by the board and audit committee. There are no actual financial statements or audit reports included, only information about the auditor appointment and related procedures. The document length is 2881 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this document is best classified as an Audit Report / Information announcement (AR) because it relates specifically to audit services and auditor appointment, but it is not a full annual report or audit report itself. However, given the short length and nature, it could also be considered a Regulatory Filing (RNS) as a fallback. But since it focuses on audit firm appointment and audit-related information, AR is the most appropriate classification. FY 2024
2024-03-19 Chinese
2023年年度业绩快报公告
Earnings Release Classification · 95% confidence The document is titled as a "2023 Annual Performance Express Announcement" and contains preliminary financial data for the year 2023, including revenue, net profit, earnings per share, and asset figures. It explicitly states that the data are preliminary and unaudited, with final audited figures to be disclosed in the full 2023 Annual Report. The document is relatively short (1542 characters) and serves as a quick financial performance update rather than a comprehensive annual report. It does not contain full financial statements or detailed analysis but rather summarized key financial metrics and a risk warning about the preliminary nature of the data. This type of document fits the definition of an Earnings Release (ER), which is an initial announcement of quarterly or annual financial results highlighting key figures without the full detailed report. Therefore, the correct classification is Earnings Release (ER). FY 2023
2024-02-27 Chinese
截至2023年9月30日止前次募集资金使用情况报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "募集资金使用情况报告" which translates to "Report on the Use of Raised Funds" as of September 30, 2023. It details the use of funds raised from a public stock issuance in 2022, including amounts raised, expenses, usage, and remaining balances. It also includes tables comparing committed and actual investment amounts and economic benefits realized from the projects funded by the raised capital. The document references verification by an accounting firm but does not contain full financial statements or comprehensive financial performance data typical of an Annual Report (10-K) or Interim Report (IR). It is a detailed report on the use of capital raised, which fits the category of Capital/Financing Update (CAP). The document length is 3339 characters, which is substantive and contains detailed financial data about fundraising and fund usage, not just an announcement or certification. Therefore, the best classification is CAP with high confidence.
2024-01-28 Chinese

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