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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 2024-07-14 Regulatory Filings
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
股东大会延期公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (802 characters) regarding the postponement of the 2024 fourth extraordinary general meeting of shareholders. It provides details about the original and rescheduled meeting dates and voting periods. There is no financial data, no detailed report content, and no mention of attached reports. The document is clearly an announcement about a shareholder meeting schedule change, not a report or detailed filing. This fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2024-07-14 Chinese
关于近期完成公司营业执照变更并领取新的营业执照的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the completion of the company's business license change and receipt of a new business license. It includes details about the company's registration capital change, legal representative, and business scope. There is no financial data, no mention of financial results, no management discussion, no voting results, or any other report type content. The document is a regulatory announcement about corporate registration details and is relatively short (983 characters). It does not fit into categories like Annual Report, Interim Report, or Capital Update. It is best classified as a Regulatory Filing (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2024-07-14 Chinese
关于召开2024年第四次临时股东大会通知公告（提供网络投票）
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a notice announcing the convening of the 2024 fourth extraordinary general meeting of shareholders (临时股东大会) for Henan Silane Technology Development Co., Ltd. It details the meeting date, voting methods, agenda items, and procedural information. It does not contain financial statements, audit results, or detailed financial data. The document is relatively short (2831 characters) and serves as an announcement for a shareholder meeting rather than a report or transcript. Therefore, it fits the category of a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings.
2024-06-30 Chinese
第三届董事会第二十次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement of the resolutions passed at the 20th meeting of the third board of directors of Henan Silane Technology Development Co., Ltd. It details the meeting date, attendance, agenda items, voting results, and procedural compliance. The content focuses on board decisions such as changes to the company's business scope and amendments to the articles of association, as well as the proposal to convene a shareholders' meeting. There is no financial data, earnings information, or audit content. The document is not a full report but an official announcement of board meeting resolutions. This fits the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors or senior management.
2024-06-30 Chinese
关于拟变更公司经营范围及修订《公司章程》公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Henan Silane Technology Development Co., Ltd. regarding the proposed changes to the company's business scope and amendments to the Articles of Association. It includes details of the specific changes to the company's registered business activities and states that these changes will be submitted to the shareholders' meeting for approval. There is no financial data, audit information, or detailed report content. The document is a formal announcement about corporate governance changes related to the company's charter and business scope, not a full report or financial filing. This fits best under Regulatory Filings (RNS) as it is a regulatory announcement about company governance and business scope changes without being a full governance report or management change announcement.
2024-06-30 Chinese
河南文丰律师事务所关于河南硅烷科技发展股份有限公司2024年第三次临时股东大会的法律意见书
Regulatory Filings
2024-06-12 Chinese

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