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海希通讯 — Investor Relations & Filings

Ticker · 920405 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 689 across all filing types
Latest filing 2026-04-26 Capital/Financing Update
Country CN China
Listing Beijing Stock Exchange 920405

About 海希通讯

http://www.hysea.com.cn/

Shanghai Hi-Tech Control System Co., Ltd. specializes in the research, development, and manufacturing of industrial wireless control systems. The company provides a comprehensive range of industrial radio remote control solutions designed for heavy-duty applications, including overhead cranes, metallurgy, construction machinery, and automated logistics. Its core product line focuses on high-reliability wireless transmission, safety-critical control logic, and ergonomic design to enhance operational efficiency and worker safety in demanding environments. The company integrates advanced radio frequency technology with industrial automation protocols to offer customized control solutions. Services include system integration, technical consulting, and after-sales support for complex industrial communication networks, ensuring seamless connectivity and precise control for specialized machinery.

Recent filings

Filing Released Lang Actions
关于为全资子公司提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the provision of a guarantee by the company for its wholly-owned subsidiary to obtain bank credit. It details the guarantee amount, terms, decision-making process, and risk assessment. The document is a formal public announcement of a financing-related guarantee transaction, not a financial report or audit. It does not contain financial statements or earnings data but rather describes a capital/financing update related to credit guarantees. The document length is about 2,613 characters, which is consistent with an announcement rather than a full report. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2026-04-26 Chinese
关于变更签字注册会计师的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Shanghai Haixi Industrial Communications Co., Ltd. regarding a change in the signing certified public accountant (CPA) for the company's 2025 audit. It details the replacement of one CPA with another within the same auditing firm, including background information on the new CPA and assurances about the impact of this change. The document does not contain any financial statements or substantive financial data, nor is it a full audit report. It is a regulatory announcement about an internal change related to the audit process. Given the nature and length of the document (1118 characters), it fits best as a Regulatory Filing (RNS) rather than an Audit Report (AR) or Annual Report (10-K).
2026-04-26 Chinese
股东减持股份结果公告
Major Shareholding Notification Classification · 95% confidence The document is titled '股东减持股份结果公告' which translates to 'Announcement of Shareholder Share Reduction Results'. It details the reduction in shareholding by a significant shareholder, including quantities, percentages, and dates. This matches the description of a Major Shareholding Notification, which involves notification of changes in significant share ownership levels. The document is an announcement of the results of a shareholding reduction, not a full financial report or other type of filing. Therefore, the appropriate classification is Major Shareholding Notification (MRQ). The document length is short and focused on shareholding changes, supporting this classification with high confidence.
2026-04-19 Chinese
关于出售资产暨下属公司股权划转的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the sale of assets and transfer of subsidiary equity within the company. It details the transaction parties, the nature of the transaction, pricing, and the impact on the company. It does not contain financial statements or detailed financial performance data. The document is relatively short (3015 characters) and serves as a disclosure of a corporate transaction rather than a full financial report or management discussion. This fits the category of a Regulatory Filing (RNS), which covers general regulatory announcements and disclosures that do not fit other specific categories.
2026-04-12 Chinese
股权质押公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement regarding the pledge of shares by a company shareholder. It details the number of shares pledged, the pledge period, the pledgee, and the impact on control of the company. It also references previous pledges and provides information about related contracts and certificates. The document is short (1292 characters) and focuses on a specific capital-related event (share pledge). This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes. It is not an annual or interim report, nor a regulatory filing or announcement of a report. Therefore, the correct classification is CAP with high confidence.
2026-04-07 Chinese
关于全资子公司购买资产暨关联交易的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding a transaction where the company's wholly-owned subsidiary is purchasing assets (specifically minority equity interests) from related parties. It details the transaction overview, parties involved, asset details, pricing, agreements, and impact on the company. The document explicitly states it is an announcement about an asset purchase and related party transaction, not a financial report or earnings release. It does not contain financial statements or detailed financial analysis but rather regulatory disclosure of a corporate transaction. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as asset purchases and equity acquisitions. The document length is about 4581 characters, sufficient for a detailed announcement but not a full report. Therefore, the correct classification is CAP with high confidence.
2026-04-02 Chinese

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