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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 2024-03-19 Governance Information
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
股东大会议事规则
Governance Information Classification · 95% confidence The document is titled "股东大会议事规则" which translates to "Shareholders' Meeting Rules" or "Rules of Procedure for the Shareholders' Meeting". It is issued by the company's board and details the rules, procedures, and powers related to the shareholders' meetings, including the rights of shareholders, meeting convocations, voting procedures, and resolutions. It does not contain financial statements, audit opinions, or earnings data. It is a governance-related document outlining internal rules and governance practices for shareholder meetings. Therefore, it fits best under Governance Information (CGR). The document length is substantial and it is not merely an announcement or a brief notice, so it is not an RPA or RNS. Hence, the classification is CGR with high confidence.
2024-03-19 Chinese
中信证券股份有限公司关于河南硅烷科技发展股份有限公司预计2024年日常性关联交易的核查意见
Regulatory Filings
2024-03-19 Chinese
关于召开2023年年度股东大会通知公告（提供网络投票）
AGM Information Classification · 95% confidence The document is a notice announcing the convening of the 2023 Annual General Meeting (AGM) of Henan Silane Technology Development Co., Ltd. It details the meeting date, voting methods, agenda items to be discussed, and procedural information. It references various reports and proposals that will be reviewed at the AGM, including the 2023 annual report, audit report, financial budget, and remuneration plans, but does not contain the reports themselves. The document is about the AGM meeting logistics and agenda, not the actual reports or results. Therefore, it fits the category of AGM Information (AGM-R). The document length is 4609 characters, which is consistent with a detailed AGM notice rather than a full report or announcement of report publication.
2024-03-19 Chinese
独立董事专门会议工作制度
Governance Information Classification · 95% confidence The document is titled '独立董事专门会议工作制度' which translates to 'Independent Directors Special Meeting Work System'. It details the rules, responsibilities, and procedures for independent directors' meetings within the company. It includes governance-related content such as meeting convening, voting, and record-keeping. There is no financial data, earnings information, or report publication mentioned. The document is a governance framework or internal rules document rather than a report or announcement of financial results or corporate actions. Therefore, it fits best under Governance Information (CGR). The document length is 2816 characters, which is relatively short but contains substantive governance content, not just an announcement or notice.
2024-03-19 Chinese
重大信息内部报告制度
Governance Information Classification · 95% confidence The document is titled '重大信息内部报告制度' which translates to 'Major Information Internal Reporting System'. It details the internal procedures, responsibilities, and scope for reporting major information within the company. It includes sections on the types of major information, reporting procedures, responsibilities, and confidentiality requirements. The document is a formal internal governance policy approved by the board on March 20, 2024. It does not contain financial statements, earnings data, or audit results. It is not an announcement of a report but a governance document outlining internal rules and procedures related to information reporting. Therefore, it fits best under Governance Information (CGR). The document length (7086 characters) supports it being a detailed policy document rather than a brief announcement or a report publication notice.
2024-03-19 Chinese
关于变更签字注册会计师的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the change of the signing certified public accountant for the company's 2023 audit engagement. It mentions the continuation of the audit firm and the replacement of one signing auditor with another due to internal adjustments. The document does not contain any financial statements or detailed audit results, but rather informs about the auditor personnel change. This fits the category of Audit Report / Information (AR), which includes standalone audit reports and related audit information excluding full annual reports. The document is not a full annual report (10-K), nor is it a regulatory filing or report publication announcement since it provides substantive audit-related information about auditor changes. FY 2023
2024-03-19 Chinese

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