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Inventronics (Hangzhou), Inc. — Investor Relations & Filings

Ticker · 300582 ISIN · CNE100002F28 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,623 across all filing types
Latest filing 2018-03-13 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300582

About Inventronics (Hangzhou), Inc.

https://cn.inventronics-co.com

Inventronics (Hangzhou), Inc. specializes in the design and manufacture of high-efficiency LED drivers and power supply solutions for the global solid-state lighting market. The company provides a comprehensive portfolio of constant-current and constant-voltage drivers, surge protectors, and lighting control systems. Its products are engineered for demanding applications, including street and tunnel lighting, industrial high-bay environments, horticultural systems, and sports arena illumination. Following the strategic acquisition of the OSRAM Digital Systems business in Europe and Asia, the company has expanded its technological capabilities and global service network. Inventronics focuses on delivering reliable, energy-efficient power electronics that support smart lighting integration and advanced thermal management, catering to original equipment manufacturers and lighting designers worldwide.

Recent filings

Filing Released Lang Actions
外汇衍生品交易业务管理制度（2018年3月）
Governance Information Classification · 95% confidence The document is a detailed internal policy titled '外汇衍生品交易业务管理制度' (Foreign Exchange Derivatives Trading Business Management System) issued by 英飞特电子（杭州）股份有限公司. It outlines the company's rules, responsibilities, approval processes, risk management, and information disclosure requirements related to foreign exchange derivatives trading. There is no indication that this is a financial report, earnings release, or regulatory filing announcement. It is a governance-related document describing internal controls and management practices. Therefore, it fits best under Governance Information (CGR). The document length is 3902 characters, which is sufficient for a substantive policy document rather than a brief announcement or certification.
2018-03-13 Chinese
关于持股5%以上股东股份质押延期购回的公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement regarding the extension of the pledge redemption period for shares held by a shareholder owning more than 5% of the company's stock. It details the number of shares pledged, original and extended redemption dates, and the pledgee. The document is short (1276 characters) and focuses on a specific shareholder's share pledge status and extension, which is a typical major shareholding notification or related shareholder pledge update. It does not contain financial statements, management discussion, or audit information. It is not an earnings release, annual report, or regulatory certification. The content fits best with the category of Major Shareholding Notification (MRQ), as it involves disclosure about a significant shareholder's share pledge and changes in shareholding status.
2018-03-12 Chinese
关于公司董事增持公司股份计划完成的公告
Director's Dealing Classification · 100% confidence The document is an announcement regarding the completion of a company director's plan to increase their shareholding in the company. It details the director's name, the number of shares purchased, dates, prices, and compliance with relevant laws and regulations. This type of document is a report of personal share transactions by a company director, which fits the definition of a Director's Dealing filing. The document length is short and focused solely on the share purchase details, with no financial statements or broader company performance information, so it is not an Annual Report or Earnings Release. Therefore, the correct classification is Director's Dealing (DIRS).
2018-03-09 Chinese
关于归还募集资金的公告
Capital/Financing Update Classification · 95% confidence The document is a short announcement regarding the return of previously used idle raised funds back to the dedicated fundraising account. It references a prior announcement about the temporary use of idle raised funds to supplement working capital and states that the funds have now been fully returned. The document is brief (554 characters) and serves as an update on capital usage and compliance with fundraising regulations. It does not contain financial statements or detailed financial data, nor is it a full report. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes.
2018-03-08 Chinese
关于提前归还部分募集资金的公告
Capital/Financing Update Classification · 95% confidence The document is a short announcement (612 characters) regarding the early repayment of part of the raised funds by the company. It references previous announcements and details about the use and repayment of idle raised funds. There are no financial statements, detailed financial data, or comprehensive reports included. The document serves as an update on capital usage and repayment, fitting the description of a Capital/Financing Update rather than a full financial report or other categories. It is not a report publication announcement since it contains substantive information about the repayment event itself.
2018-02-26 Chinese
2017年度业绩快报
Earnings Release Classification · 95% confidence The document is titled '2017 年度业绩快报' which translates to '2017 Annual Performance Express Report' or '2017 Annual Earnings Quick Report'. It contains preliminary financial data for the year 2017, including revenue, profit, net income, earnings per share, and other financial metrics. The document explicitly states that the data is preliminary and unaudited, and that the final audited data will be disclosed in the 2017 Annual Report. The document is relatively short (2195 characters) and serves as an initial earnings announcement rather than a full annual report. This matches the characteristics of an Earnings Release (ER), which is an initial announcement of quarterly or annual financial results with key highlights only. It is not a full Annual Report (10-K) or Interim Report (IR) because it lacks comprehensive financial statements and detailed analysis. It is also not a Report Publication Announcement (RPA) because it contains substantive financial data, not just a notice of report availability. FY 2017
2018-02-26 Chinese

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