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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 2025-06-30 Annual Report
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
关于对北京证券交易所2024年年报问询函的回复公告
Annual Report Classification · 100% confidence The document is a detailed reply to an inquiry letter from the Beijing Stock Exchange regarding the company's 2024 annual report. It contains extensive financial data for the full fiscal year 2024, including revenue, cost, profit, product details, segment analysis, quarterly breakdowns, and explanations of business operations and financial performance. The document addresses specific questions about revenue, gross margin, client concentration, and related party transactions, all typical of an annual report's management discussion and analysis section. The length (15,000 characters) and depth of financial and operational information confirm this is the actual annual report content, not just an announcement or a certification. Therefore, the filing type is Annual Report (10-K). FY 2024
2025-06-30 Chinese
中信证券股份有限公司关于上海海希工业通讯股份有限公司年报问询函相关问题回复的核查意见
Annual Report Classification · 95% confidence The document is a detailed response from CITIC Securities regarding an inquiry letter about the annual report of Shanghai Haixi Industrial Communications Co., Ltd. It discusses specific questions related to the annual report, including major customers, related party transactions, and major suppliers. The document includes detailed financial data, contract execution details, pricing analysis, and related party fund flows for the fiscal year 2024. The presence of detailed financial figures, contract terms, and extensive analysis related to the annual report inquiry indicates this is a substantive financial and operational report related to the annual report. It is not merely an announcement or a certification but a comprehensive reply with financial and operational data. Therefore, the document should be classified as an Annual Report (10-K) related filing or a detailed inquiry response related to the annual report. Given the content and length, it aligns best with the Annual Report (10-K) category rather than a simple Regulatory Filing or Report Publication Announcement. FY 2024
2025-06-30 Chinese
中兴华会计师事务所（特殊普通合伙）关于上海海希工业通讯股份有限公司2024年年报问询函的专项说明
Audit Report / Information Classification · 95% confidence The document is a detailed response from an auditing firm (中兴华会计师事务所) to a regulatory inquiry (年报问询函) regarding the annual report of 上海海希工业通讯股份有限公司 for the fiscal year 2024. It contains extensive financial data, analysis of revenue, cost, profit margins, segment performance, and audit procedures related to the annual report. The document discusses income verification, cost accounting, and audit confirmations, which are typical contents of an audit report or audit information. It is not the full annual report itself but a specialized audit response to an inquiry about the annual report. Therefore, it fits best under the category Audit Report / Information (AR). The document length (15,000 characters) and detailed financial and audit content support this classification with high confidence. FY 2024
2025-06-30 Chinese
关于全资子公司完成工商变更登记并取得营业执照的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a change in the legal representative of a wholly-owned subsidiary and the completion of related business registration procedures. It includes details about the new business license and company information. There is no financial data, no mention of financial results, no regulatory certifications, or report attachments. The content is about a corporate change at the subsidiary level, which does not fit into financial reports or earnings releases. It is not a board or management change at the parent company level, but rather a business registration update. This type of announcement is best classified under Regulatory Filings (RNS) as it is a general regulatory announcement that does not fit other specific categories.
2025-06-29 Chinese
关于开立募集资金现金管理专用结算账户及使用闲置募集资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the progress of cash management of raised funds by Shanghai Haixi Industrial Communications Co., Ltd. It details the authorization, opening of a dedicated settlement account for raised funds, the types of financial products purchased with idle raised funds, risk control measures, and the status of these investments. The document is relatively short (2926 characters) and focuses on the use and management of raised funds, not on financial results or comprehensive financial statements. It is not an annual or interim report, earnings release, or audit report. It is also not a regulatory certification or officer attestation. The content fits best with a Capital/Financing Update (CAP) as it updates on the company's fundraising capital usage and cash management activities. Therefore, the appropriate classification is CAP with high confidence.
2025-06-26 Chinese
关于为全资孙公司提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the provision of guarantees by the company for its wholly-owned subsidiary to obtain bank credit facilities. It details the guarantee agreements, the decision-making process, the basic information of the guaranteed party, and the impact and risks of the guarantees. There are no financial statements or comprehensive financial data presented, nor is this a report or transcript. The document is a formal announcement of a corporate action related to financing support but does not constitute a capital or financing update per se, as it focuses on guarantees rather than new financing or capital structure changes. It is not a regulatory filing or report publication announcement since it contains substantive information about the guarantee agreements and board decisions. The best fitting category is Capital/Financing Update (CAP) because it concerns updates on financing activities, specifically guarantees provided to support financing.
2025-06-26 Chinese

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