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SHANGHAI HOLYSTAR ELECTRICAL TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 688330 ISIN · CNE100005XB4 Shanghai Stock Exchange Manufacturing
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Filings indexed 513 across all filing types
Latest filing 2025-06-06 Governance Information
Country CN China
Listing Shanghai Stock Exchange 688330

About SHANGHAI HOLYSTAR ELECTRICAL TECHNOLOGY CO., LTD.

https://www.holystar.com.cn/

Shanghai Holystar Electrical Technology Co., Ltd. specializes in the research, development, and manufacturing of power electronics and power quality management solutions. The company's core product portfolio includes Active Power Filters (APF), Static Var Generators (SVG), and advanced energy storage systems designed to optimize electrical efficiency and stability. Holystar provides comprehensive solutions for harmonic suppression, reactive power compensation, and voltage regulation across diverse sectors such as industrial manufacturing, data centers, and renewable energy installations. By integrating smart grid technologies and high-performance power conversion systems, the company focuses on enhancing power reliability and reducing energy consumption for infrastructure projects.

Recent filings

Filing Released Lang Actions
上海宏力达信息技术股份有限公司对外投资管理制度（2025年6月）
Governance Information Classification · 95% confidence The document is titled '对外投资管理制度' which translates to 'External Investment Management System' and is issued by Shanghai Honglida Information Technology Co., Ltd. It outlines the company's policies, decision-making authority, management, and disclosure requirements related to external investments. The content is a detailed internal governance document specifying procedures and rules for investment activities, approvals, and reporting. It does not contain financial statements, audit opinions, earnings data, or shareholder meeting materials. It is not an announcement or a report of financial results or voting outcomes. The document is a governance-related policy document concerning investment management within the company, fitting best under Governance Information (CGR). The document length is 3859 characters, which is relatively short but contains substantive governance content rather than a mere announcement or certification. Therefore, the appropriate classification is CGR with high confidence.
2025-06-06 Chinese
独立董事提名人声明与承诺（蔡明超）
Board/Management Information Classification · 95% confidence The document is a detailed statement and commitment regarding the nomination of an independent director candidate for a listed company on the Shanghai Stock Exchange's Sci-Tech Innovation Board. It outlines the qualifications, legal compliance, independence criteria, and absence of adverse records for the nominee. This type of document is related to board or management information, specifically about the nomination and qualifications of a board member. It is not an annual report, audit report, earnings release, or any financial report. It is also not a voting result or proxy solicitation. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length is 2075 characters, which is consistent with a detailed announcement rather than a full report.
2025-06-06 Chinese
宏力达关于取消监事会并修订《公司章程》及部分规范运作制度的公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement from Shanghai Honglida Information Technology Co., Ltd. regarding the cancellation of the Supervisory Board and amendments to the company's Articles of Association and certain operational norms. It includes extensive legal and regulatory references, detailed changes to the company's governance documents, and internal rules. The content focuses on corporate governance structure changes and internal governance rules rather than financial results, audit opinions, or shareholder meeting results. It is not a full annual or interim report, nor is it a voting result announcement or a proxy statement. The document is a formal announcement about board and governance changes and related amendments to the company's bylaws and operational procedures. Therefore, it fits best under the category of Board/Management Information (MANG). The document length and detail support a high confidence in this classification.
2025-06-06 Chinese
独立董事提名人声明与承诺（文东华）
Board/Management Information Classification · 95% confidence The document is a detailed statement and commitment regarding the nomination of an independent director candidate for a listed company on the Shanghai Stock Exchange's Sci-Tech Innovation Board. It outlines qualifications, legal compliance, independence criteria, and absence of adverse records for the nominee. There is no financial data, no report or results, no meeting minutes or voting results, and no announcement of a report publication. The content is related to board/management information specifically about nomination and qualifications of a board member. Therefore, the document fits best under Board/Management Information (MANG). The document length is short and focused on nomination statements, not a full report or announcement of a report.
2025-06-06 Chinese
独立董事候选人声明与承诺（蔡明超）
Board/Management Information Classification · 95% confidence The document is a declaration and commitment statement by an independent director candidate for a listed company on the Science and Technology Innovation Board (科创板). It details the candidate's qualifications, compliance with regulatory requirements, independence criteria, and commitments during the tenure. There is no financial data, no report or announcement of financial results, no voting results, no management changes, no legal proceedings, or other typical financial or corporate filings. This document is a formal declaration related to board/management information, specifically concerning the nomination and qualifications of an independent director candidate. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is short and it is not an announcement of a report but a standalone declaration, so it is not RPA or RNS.
2025-06-06 Chinese
宏力达关于召开2024年年度股东大会的通知
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2024 Annual General Meeting (AGM) of Shanghai Honglida Information Technology Co., Ltd. It includes the date, voting methods, agenda items for shareholder approval, details on board elections, and instructions for shareholders. The document does not contain the actual annual report or financial statements but rather the notification and materials related to the AGM. The presence of agenda items such as approval of the annual report, board reports, and election of directors confirms it is an AGM notice. The document length is over 5,000 characters and contains detailed meeting information, which aligns with an AGM Information filing rather than a simple announcement or proxy statement. Therefore, the correct classification is AGM Information (AGM-R).
2025-06-06 Chinese

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