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SHANGHAI HOLLYWAVE ELECTRONIC SYSTEM CO., LTD — Investor Relations & Filings

Ticker · 688682 ISIN · CNE1000052R5 Shanghai Stock Exchange Manufacturing
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Filings indexed 520 across all filing types
Latest filing 2025-04-10 Annual Report
Country CN China
Listing Shanghai Stock Exchange 688682

About SHANGHAI HOLLYWAVE ELECTRONIC SYSTEM CO., LTD

https://www.holly-wave.com/

Shanghai Hollywave Electronic System Co., Ltd. specializes in the design, development, and production of high-frequency, microwave, and millimeter-wave components and integrated systems. The company’s product portfolio includes radio frequency (RF) amplifiers, filters, frequency synthesizers, and antenna assemblies. These solutions are engineered for applications in satellite communications, aerospace, and advanced telecommunications infrastructure. Hollywave provides technical expertise in signal processing and electromagnetic compatibility, offering both standardized components and customized subsystems. Its capabilities extend to the provision of specialized test and measurement equipment designed to evaluate high-performance electronic systems in demanding operational environments.

Recent filings

Filing Released Lang Actions
2024年年度报告
Annual Report Classification · 100% confidence The document is titled '2024 年年度报告' which translates to '2024 Annual Report' for Shanghai Hollywave Electronic System Technology Co., Ltd. It contains detailed sections typical of an annual report, including company overview, financial data for the year 2024, management discussion and analysis, governance, risk factors, dividend distribution plans, and auditor's report with an unqualified opinion. The document includes comprehensive financial figures, quarterly breakdowns, and notes on non-recurring items, all indicative of a full annual report. The length is substantial (15,000 characters), and it is not merely an announcement or a certification. Therefore, this document fits the definition of an Annual Report (10-K). FY 2024
2025-04-10 Chinese
董事会关于公司独立董事2024年度独立性自查情况的专项意见
Board/Management Information Classification · 95% confidence The document is a statement from the board regarding the independence self-assessment of the company's independent directors for the year 2024. It references regulatory rules about independent directors and confirms no conflicts of interest or related party relationships. The content is about board/management information specifically related to the status and independence of directors. The document is short (416 characters) and is a formal announcement of board opinions on director independence, not a financial report or other type of filing. Therefore, it fits best under Board/Management Information (MANG).
2025-04-10 Chinese
关于会计师事务所2024年度履职情况的评估报告
Audit Report / Information Classification · 95% confidence The document is an evaluation report on the performance of the accounting firm Zhonghui CPA Firm for the year 2024, specifically regarding their audit work on the company's 2024 annual financial report and internal controls. It details the auditor's qualifications, audit procedures, quality control, and overall assessment of the auditor's work. The document is not the audit report itself but an assessment of the auditor's performance and quality management related to the audit. It is a standalone audit-related report focusing on the auditor's role and compliance, which fits the category of Audit Report / Information (AR). The document length is 4265 characters, which is relatively short but contains substantive content about audit quality and performance, not merely an announcement or certification. Therefore, it should be classified as AR rather than RPA or RNS. FY 2024
2025-04-10 Chinese
关于公司持股5%以上股东一致行动人部分股份质押的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the pledge of shares by a shareholder holding more than 5% of the company's shares. It details the number of shares pledged, the proportion of total shares, and related information about the shareholder's holdings and pledges. There is no financial report, earnings data, or management discussion. The document is a regulatory announcement about a shareholder's share pledge, which fits the category of a Regulatory Filing (RNS) as it does not fit into more specific categories like Major Shareholding Notification (MRQ) because it concerns share pledge rather than shareholding changes crossing thresholds. The document is relatively short and focused on disclosure of share pledge information, typical of RNS filings in Chinese markets.
2025-03-26 Chinese
2024年度业绩快报公告
Earnings Release Classification · 95% confidence The document is titled '2024 年度业绩快报公告' which translates to '2024 Annual Performance Express Report Announcement'. It contains preliminary financial data for the year 2024, including revenue, profit, net profit, earnings per share, and asset information. The data is explicitly stated as preliminary and unaudited, with a disclaimer that the final audited data will be in the 2024 Annual Report. The document is relatively short (1739 characters) and serves as a quick earnings update rather than a full comprehensive report. This matches the characteristics of an Earnings Release (ER), which provides initial key financial highlights for a fiscal period. It is not a full Annual Report (10-K) or Interim Report (IR) because it lacks detailed financial statements and analysis. It is also not a Report Publication Announcement (RPA) because it contains substantive financial data, not just a notice of report availability. FY 2024
2025-02-27 Chinese
关于变更持续督导保荐代表人的公告
Board/Management Information Classification · 95% confidence The document is an announcement from Shanghai Holleyvo Electronic System Technology Co., Ltd. regarding the change of the continuous supervision sponsor representative for the company's IPO project on the STAR Market. It details the replacement of one sponsor representative with another and includes a brief resume of the new representative. The document is short (842 characters) and focuses on management/supervisory personnel changes related to the IPO process, not on financial results, audit, or other report types. This fits the category of Board/Management Information (MANG), as it announces a change in a key supervisory role related to the company's IPO.
2025-02-13 Chinese

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