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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 2021-02-25 Earnings Release
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
2020年度业绩快报
Earnings Release Classification · 95% confidence The document is titled '2020 年度业绩快报' which translates to '2020 Annual Performance Express Report' or '2020 Annual Earnings Quick Report'. It contains preliminary financial data for the year 2020, including revenue, profit, net income, earnings per share, and asset information. The document explicitly states that the data is preliminary, unaudited, and subject to change in the final annual report. It also mentions that the final audited data will be disclosed in the 2020 annual report. The document is relatively short (2243 characters) and serves as an initial earnings announcement rather than a full annual report. This matches the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only. It is not a full Annual Report (10-K) or an Audit Report (AR), nor is it a report publication announcement (RPA) because it contains substantive financial data, not just a notice of report availability. FY 2020
2021-02-25 Chinese
关于限制性股票回购注销完成的公告
Transaction in Own Shares Classification · 100% confidence The document is an official announcement from 英飞特电子（杭州）股份有限公司 regarding the completion of a repurchase and cancellation of restricted shares under the 2019 restricted stock incentive plan. It details the number of shares repurchased, the price, the legal and procedural background, approvals by the board and shareholders, and the resulting changes in the company's share capital structure. The document includes references to legal opinions, audit verification of the capital reduction, and confirmation of registration with the securities depository. The content focuses on the company's share repurchase and cancellation activity related to stock incentives, not on financial results, earnings, or management changes. It is not a full financial report, earnings release, or management discussion. It is a formal announcement of a share repurchase and capital change event. Therefore, the appropriate classification is Transaction in Own Shares (POS). The document length (7777 characters) and detailed content confirm it is the announcement itself, not a brief notice or a report publication announcement.
2021-02-25 Chinese
关于控股股东部分股份解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is a short announcement (971 characters) about the partial release of pledged shares by a controlling shareholder. It includes details about the shareholder, number of shares released from pledge, and cumulative pledge status. There is no financial data, no mention of a report being attached or published, and no indication of a meeting or voting results. The content fits the category of a Major Shareholding Notification, as it reports changes in significant share ownership or pledge status by a major shareholder.
2021-02-08 Chinese
关于控股股东、实际控制人减持股份计划实施进展的公告
Major Shareholding Notification Classification · 100% confidence The document is an announcement regarding the progress of a shareholding reduction plan by a controlling shareholder and actual controller, GUICHAO HUA. It details the number of shares reduced, dates, and compliance with relevant securities laws and regulations. The content focuses on changes in significant share ownership levels and disclosures related to that. There is no financial report, earnings data, or management discussion. The document fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds.
2021-02-02 Chinese
关于参股公司Agrify Corporation在美国纳斯达克证券交易所挂牌上市的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the listing of a company (Agrify Corporation) in which the reporting company (英飞特电子) holds shares. It details the IPO, shareholding, investment agreements, and potential impacts on the company. The text is relatively short (2096 characters) and does not contain financial statements or detailed financial data. It is an announcement about a capital market event related to the company's investment and shareholding in another company, specifically about the IPO and listing of Agrify on NASDAQ. This fits best under Capital/Financing Update (CAP) as it relates to financing activities and capital structure changes due to the IPO of an investee company. It is not a full financial report, audit, or earnings release, nor is it a regulatory filing or report publication announcement. Therefore, the classification is CAP with high confidence.
2021-01-28 Chinese
关于参与投资产业基金的进展公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by 英飞特电子（杭州）股份有限公司 regarding the progress of its investment in an industrial fund. It details board approval, investment amount, and completion of payment. The document is short (988 characters) and focuses on an update about a financing/investment activity rather than a full financial report or earnings release. It does not contain financial statements or detailed financial analysis. The content fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising or capital structure changes.
2021-01-27 Chinese

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