
硅烷科技 — Investor Relations & Filings
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年度向特定对象发行股票募集说明书(草案) | 2023-06-07 | Chinese | |
| 中国银河证券股份有限公司关于河南硅烷科技发展股份有限公司与特定对象签署附条件生效的股份认购协议暨关联交易的核查意见 | 2023-06-07 | Chinese | |
| 未来三年(2023-2025年)股东分红回报规划 | 2023-06-07 | Chinese | |
| 独立董事关于第三届董事会第十次会议相关事项的事前认可意见 | 2023-06-07 | Chinese | |
| 北京植德律师事务所关于中国平煤神马控股集团有限公司免于发出要约事项的法律意见书 | 2023-06-07 | Chinese | |
| 第三届董事会第十次会议决议公告 | 2023-06-07 | Chinese |
Browse filings by year
5 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2023
15 filings
| |||||
| 40033516 | 2023年度向特定对象发行股票募集说明书(草案) | 2023-06-07 | Chinese | ||
| 40033495 | 中国银河证券股份有限公司关于河南硅烷科技发展股份有限公司与特定对象签署附条件生效的股份认购协议暨关联交易的核查意见 | 2023-06-07 | Chinese | ||
| 40033428 | 未来三年(2023-2025年)股东分红回报规划 | 2023-06-07 | Chinese | ||
| 40033419 | 独立董事关于第三届董事会第十次会议相关事项的事前认可意见 | 2023-06-07 | Chinese | ||
| 40033412 | 北京植德律师事务所关于中国平煤神马控股集团有限公司免于发出要约事项的法律意见书 | 2023-06-07 | Chinese | ||
| 40033348 | 第三届董事会第十次会议决议公告 | 2023-06-07 | Chinese | ||
| 40033340 | 第三届监事会第八次会议决议公告 | 2023-06-07 | Chinese | ||
| 40033332 | 独立董事关于第三届董事会第十次会议相关事项的独立意见 | 2023-06-07 | Chinese | ||
| 40033325 | 与特定对象签署<附条件生效的股份认购协议>暨关联交易的公告 | 2023-06-07 | Chinese | ||
| 40033319 | 关于公司向特定对象发行股票募集说明书(草案)的提示性公告 | 2023-06-07 | Chinese | ||
| 40033313 | 关于提请股东大会批准控股股东免于发出要约的公告 | 2023-06-07 | Chinese | ||
| 40033307 | 关于向特定对象发行股票摊薄即期回报的影响与公司采取填补措施及相关主体承诺的公告 | 2023-06-07 | Chinese | ||
| 40033300 | 2023年度向特定对象发行股票募集资金使用可行性分析报告 | 2023-06-07 | Chinese | ||
| 40033295 | 关于最近五年被证券监管部门和证券交易所(证券交易场所)采取监管措施或处罚情况的公告 | 2023-06-07 | Chinese | ||
| 40033288 | 关于河南硅烷科技发展股份有限公司截至2023年3月31日前次募集资金使用情况报告的鉴证报告 | 2023-06-07 | Chinese | ||
Market data
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Price history
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硅烷科技 via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/58823/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=58823 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=58823 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
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Python
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