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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 2025-04-21 Audit Report / Informat…
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
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年度非经营性资金占用及其他关联资金往来情况汇总表的专项审核说明
Audit Report / Information Classification · 95% confidence The document is a special audit report issued by Zhongxinghua Certified Public Accountants LLP regarding the non-operating fund occupation and other related party fund transactions of Shanghai Haixi Industrial Communications Co., Ltd. It references the 2024 annual financial statements audited with an unqualified opinion. The document includes audit certificates and attachments related to the audit firm and auditors. The content focuses on audit findings and verification of related party transactions, which aligns with a standalone audit report rather than a full annual report or other filings. The document length is 4189 characters, which is sufficient for a detailed audit report but not a full annual report. There is no indication that this is a report publication announcement or a certification letter. Therefore, the document fits best under the category of Audit Report / Information (AR). FY 2024
2025-04-21 Chinese
关于全资孙公司建设工程施工总承包合同进展的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the progress and adjustment of a construction contract signed by a wholly-owned subsidiary of the company. It includes details about contract signing, amendments, financial impact, risk warnings, and references to board and supervisory committee meeting resolutions. The document is relatively short (1254 characters) and does not contain financial statements or detailed financial performance data. It is an operational update related to contract progress and changes, not a financial report or earnings release. It is not a regulatory certification or a report publication announcement. The content fits best with a general regulatory announcement about contract progress and board decisions, which aligns with the Regulatory Filings (RNS) category as a fallback for miscellaneous announcements that do not fit other specific categories.
2025-04-21 Chinese
2024年度审计报告
Audit Report / Information Classification · 92% confidence The document is a standalone audit report issued by Zhongxinghua Certified Public Accountants LLP, including the audit opinion, basis of opinion, key audit matters, responsibilities and attached audited financial statements (balance sheet, income statement, cash flow, equity changes, and notes) for the year ending December 31, 2024. It does not constitute a full annual report (10-K) but is clearly a separate audit report. Therefore, it matches the Audit Report / Information category (AR). FY 2024
2025-04-21 Chinese
董事会审计委员会2024年度对会计师事务所履行监督职责情况的报告
Audit Report / Information Classification · 95% confidence The document is a report from the Board Audit Committee regarding the supervision of the accounting firm for the fiscal year 2024. It discusses the audit firm's qualifications, the audit process, communication with auditors, and the committee's evaluation of the audit work. It references the 2024 annual audit and the issuance of an unqualified audit report but does not contain the full annual report or detailed financial statements itself. The document is a standalone audit-related report focusing on the audit committee's oversight and the audit firm's performance, which fits the definition of an Audit Report / Information (AR). The document length is 1608 characters, indicating it is a report rather than a brief announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2024
2025-04-21 Chinese
2024年年度报告摘要
Annual Report Classification · 95% confidence The document is titled as an annual report summary and contains detailed financial data for the year 2024, including assets, liabilities, net profit, earnings per share, and shareholder structure. It also includes management assurances about the accuracy of the report, audit opinions from an accounting firm, dividend distribution plans, and detailed descriptions of the company's business segments and shareholder information. The presence of comprehensive financial data, audit report mention, and detailed business and shareholder information indicates this is a full Annual Report rather than a brief announcement or a partial report. The document length (7424 characters) is sufficient to contain substantive financial and operational information, not just a notice or summary. Therefore, the document fits the definition of an Annual Report (10-K). FY 2024
2025-04-21 Chinese
2024年年度报告
Annual Report Classification · 100% confidence The document is titled as an "年度报告" which translates to "Annual Report". It contains detailed sections including company overview, financial data and indicators, management discussion and analysis, major events, shareholder information, financing and profit distribution, board and senior management information, industry information, corporate governance, internal control, investor protection, and financial accounting reports. The document includes audited financial data, auditor's opinion (standard unqualified opinion), and detailed financial statements and analysis for the fiscal year 2024. The length of the document is substantial (15,000 characters), and it is not a mere announcement or a certification. The content matches the description of an official yearly report covering company activity and full financial performance, which corresponds to the Annual Report category (10-K). FY 2024
2025-04-21 Chinese

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