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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 2018-04-19 Major Shareholding Noti…
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
关于持股5%以上股东减持股份计划的预披露公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement regarding a shareholder holding more than 5% of the company's shares planning to reduce their holdings. It details the shareholder's identity, the number of shares held, the planned reduction amount, the reasons for reduction, the timing, and compliance with relevant securities regulations. The document is a formal disclosure of a shareholding reduction plan by a significant shareholder, which fits the definition of a Major Shareholding Notification. It is not an annual report, earnings release, or any other financial report, nor is it a regulatory filing or announcement of a report publication. The document length is under 5,000 characters and contains detailed information about the shareholding change plan, not just a brief notice or certification. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2018-04-19 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 an announcement regarding a shareholder holding more than 5% of shares and the extension of the pledge redemption period for those shares. It details the number of shares pledged, the original and extended redemption dates, and the proportion of shares involved. This fits the definition of a Major Shareholding Notification (MRQ), as it concerns changes in significant share ownership levels and related pledging activities. The document is short and focused on shareholding details, not a full financial report or other types of filings.
2018-04-19 Chinese
关于使用部分闲置自有资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company about the progress of using part of its idle funds for cash management, specifically purchasing principal-guaranteed financial products. It includes details about the investment, approval procedures, risk analysis, and impact on the company. The document is relatively short (1898 characters) and does not contain financial statements or comprehensive financial data. It is an update on financing activities related to cash management and investment of idle funds, which fits the category of Capital/Financing Update (CAP).
2018-04-15 Chinese
关于持股5%以上股东部分股权解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the partial release of pledged shares by a shareholder holding more than 5% of the company's shares. It details the shareholder's name, number of shares released from pledge, pledge start and release dates, and the proportion of shares involved. This type of announcement relates to changes in major shareholdings or share pledges but does not report financial results, management changes, or other report types. It fits the category of Major Shareholding Notification (MRQ) as it concerns a significant shareholder's share pledge status change.
2018-04-15 Chinese
2018年第一季度业绩预告
Earnings Release Classification · 95% confidence The document is a quarterly earnings forecast for the period January 1, 2018 to March 31, 2018, issued by the company's board. It provides estimated net profit figures and explanations for performance changes but explicitly states that the forecast is unaudited and that detailed financial data will be disclosed in the forthcoming quarterly report. The document is short (887 characters) and serves as an earnings preview rather than a full financial report. Therefore, it fits the definition of an Earnings Release (ER), which is an initial announcement of quarterly financial results with key highlights only. Q1 2018
2018-04-09 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 an announcement regarding the pledge and extension of the repurchase period of shares held by a shareholder owning more than 5% of the company's stock. It details the number of shares pledged, the original and extended repurchase dates, and the proportion of shares involved. This fits the definition of a Major Shareholding Notification (MRQ), as it concerns changes in significant share ownership levels and related pledges. The document is short and focused on shareholding details, not a full financial report or other types of filings.
2018-03-25 Chinese

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