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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 2024-10-29 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
第三届董事会第二十四次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a board meeting resolution announcement from Henan Silane Technology Development Co., Ltd. It details the convening and attendance of the board meeting, the approval of the 2024 Q3 report for public disclosure, and voting results. The document does not contain the actual financial report or detailed financial data but rather announces the board's approval to publish the quarterly report on the exchange website. The document length is short (984 characters), and it references the report being published elsewhere (on the Beijing Stock Exchange website). According to the 'Menu vs Meal' rule, this is an announcement related to a report, not the report itself. Therefore, the appropriate classification is Regulatory Filings (RNS), as it is a regulatory announcement about the board meeting and report approval without substantive financial data included.
2024-10-29 Chinese
持股5%以上股东拟减持公司股份不超过1%的预披露公告
Major Shareholding Notification Classification · 100% confidence The document is a pre-disclosure announcement regarding a shareholder holding more than 5% of the company's shares planning to reduce their holdings by up to 1%. It includes details about the shareholder, the planned reduction amount, method, period, and compliance with relevant laws and regulations. The document is a regulatory announcement about a major shareholding change, specifically a planned reduction in shareholding by a significant shareholder. It does not contain financial statements, management discussion, or other report content. Therefore, it fits the category of Major Shareholding Notification (MRQ). The document length is short and focused on shareholding changes, not a full report or announcement of a report publication.
2024-10-14 Chinese
董事、总经理辞职公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of a company's director and general manager. It details the resignation date, reasons, and the impact on the company's board composition and operations. There is no financial data, no mention of financial results, reports, or regulatory certifications. The content fits the category of announcements about changes in the company's board or senior management.
2024-10-10 Chinese
董事会秘书任命公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the appointment of a new company secretary (董事会秘书) for the board of directors. It details the appointment decision, the qualifications of the appointee, and compliance with relevant laws and company regulations. There is no financial data, no report or presentation attached, and no mention of financial results or regulatory filings beyond the appointment. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management.
2024-10-10 Chinese
关于调整董事会专门委员会委员的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding changes in the company's board of directors and adjustments to the board's specialized committees. It details resignations, new appointments, and committee membership changes. There is no financial data, earnings information, or report publication mentioned. The content fits the category of Board/Management Information, as it concerns changes in the company's board and management structure.
2024-10-10 Chinese
第三届董事会第二十三次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at a board meeting, including changes in key board and senior management positions such as the chairman, general manager, board secretary, and securities affairs representative. It details the meeting date, attendance, voting results, and references related announcements for each appointment. There is no financial data, earnings information, or report publication mentioned. The content focuses exclusively on board and management changes, which fits the category of Board/Management Information (MANG). The document length is short and it is not a report or a notice of a report publication, so it is not an Annual Report or Regulatory Filing. Therefore, the correct classification is MANG with high confidence.
2024-10-10 Chinese

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