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硅烷科技 — Investor Relations & Filings

Ticker · 920402 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 449 across all filing types
Latest filing 2022-11-27 Capital/Financing Update
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
关于与溧阳天目先导电池材料科技有限公司签署战略合作协议的公告
Capital/Financing Update Classification · 90% confidence The document is an announcement of a strategic cooperation agreement between two companies, detailing the agreement's signing, parties involved, cooperation content, and impact on the company. It does not contain financial statements, audit information, or detailed financial performance data. It is not a report but a corporate announcement about a strategic partnership. Therefore, it fits best under Capital/Financing Update (CAP) as it relates to strategic cooperation potentially impacting capital or business operations.
2022-11-27 Chinese
500吨半导体硅材料项目进展提示性公告
Regulatory Filings Classification · 95% confidence The document is a progress announcement regarding a specific project (500 tons/year semiconductor silicon material project) by Henan Silane Technology Development Co., Ltd. It details the project status, investment, construction progress, and potential impact on the company. The document is short (688 characters) and is an announcement of project progress rather than a financial report or detailed filing. It does not contain financial statements, audit information, or regulatory certifications. It is not a report publication announcement since it does not mention any report being published or attached. The content fits best under a general regulatory announcement category about company operations and project updates, which aligns with Regulatory Filings (RNS).
2022-11-14 Chinese
河南硅烷科技发展股份有限公司关于超额配售选择权实施结果的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the implementation results of an over-allotment option (超额配售选择权) exercised by Henan Silane Technology Development Co., Ltd. It details the increase in shares issued, the allocation of shares to investors, the lock-up periods, and the capital verification report issued by an accounting firm. The document is relatively short (3452 characters) and focuses on the outcome of a share issuance event rather than providing comprehensive financial data or a full report. It is not an annual or interim report, nor a management discussion or earnings release. It is a formal announcement about a capital market event related to share issuance and capital raising. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2022-11-01 Chinese
关于签订重大合同的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the signing of a major contract by the company 河南硅烷科技发展股份有限公司. It details the contract's basic information, parties involved, contract price, duration, and the impact on the company. There is no financial data, no mention of a report or filing, and the document is relatively short (1396 characters). It is clearly a regulatory announcement about a significant contract, which fits the category of Capital/Financing Update (CAP) as it relates to a major contract that impacts the company's operations and potentially its capital commitments. It is not an annual report, audit report, or any other financial report type. Therefore, the best classification is CAP with high confidence.
2022-10-30 Chinese
对外捐赠公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (477 characters) about an external donation made by the company. It includes a statement about the company's social responsibility and clarifies that the donation does not affect the company's financial performance or require board/shareholder approval. There is no financial data, no mention of a report, no regulatory certification, and no indication of a meeting or voting results. The content fits best under a general regulatory announcement category rather than a financial report or meeting document. Therefore, the most appropriate classification is Regulatory Filings (RNS).
2022-10-30 Chinese
河南硅烷科技发展股份有限公司超额配售选择权实施公告
Capital/Financing Update Classification · 95% confidence The document is titled as an "超额配售选择权实施公告" which translates to "Over-allotment Option Implementation Announcement." It details the exercise of an over-allotment option related to a public stock issuance by 河南硅烷科技发展股份有限公司, including specifics on share numbers, pricing, issuance dates, and related financial amounts. The document is an announcement about the implementation of a capital issuance mechanism (over-allotment option) rather than a full financial report or earnings release. It does not contain comprehensive financial statements or management discussion but focuses on the capital raising event and share issuance details. The document length is about 3,000 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2022-10-27 Chinese

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