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Hangzhou Mdk Opto Electronics Co.,Ltd — Investor Relations & Filings

Ticker · 688079 ISIN · CNE1000053X1 Shanghai Stock Exchange Manufacturing
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Filings indexed 576 across all filing types
Latest filing 2025-06-27 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 688079

About Hangzhou Mdk Opto Electronics Co.,Ltd

http://www.chinamdk.com/

Hangzhou Mdk Opto Electronics Co.,Ltd. specializes in the design, development, and mass production of high-precision optical components and thin-film coating solutions. Its primary product offerings include infrared cut-off filters, narrow bandpass filters, optical low-pass filters, and specialized micro-optical elements. These products are integral to the functionality of imaging modules in smartphones, automotive driver-assistance systems (ADAS), biometric identification devices, and smart home hardware. The company leverages advanced vacuum deposition and precision glass processing technologies to achieve high spectral performance and reliability. MDK provides customized optical solutions tailored to the requirements of global consumer electronics and automotive technology sectors, focusing on miniaturization and enhanced optical clarity.

Recent filings

Filing Released Lang Actions
杭州美迪凯光电科技股份有限公司第三届董事会第一次会议决议公告
Board/Management Information Classification · 100% confidence The document is an announcement of resolutions passed at the first meeting of the third board of directors of Hangzhou Medike Optoelectronics Technology Co., Ltd. It details the election and appointment of the chairman, board committees, general manager, deputy general managers, financial officer, board secretary, securities affairs representative, and internal audit head. The content focuses on changes in the company's board and senior management personnel. There is no financial data, earnings information, or report publication mentioned. The document is a formal announcement of board and management changes, fitting the category of Board/Management Information (MANG). The document length is 2615 characters, which is consistent with an announcement rather than a full report.
2025-06-27 Chinese
杭州美迪凯光电科技股份有限公司关于完成董事会换届选举及聘任高级管理人员、证券事务代表的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the completion of the board of directors' re-election and the appointment of senior management and securities affairs representatives. It details the election of board members, chairman, committee members, and the appointment of senior executives with their qualifications and resumes. The content focuses on governance changes and personnel appointments rather than financial results or reports. There is no indication of financial statements, audit opinions, or regulatory certifications. The document is a formal announcement of changes in the company's board and senior management, fitting the category of Board/Management Information (MANG). The document length is about 4558 characters, which is sufficient for a detailed announcement but not a full report like an annual or interim report. Therefore, the appropriate classification is MANG with high confidence.
2025-06-27 Chinese
杭州美迪凯光电科技股份有限公司2024年年度股东大会会议资料
AGM Information Classification · 95% confidence The document is titled as the "2024 Annual General Meeting (AGM) materials" for Hangzhou Medike Optoelectronics Technology Co., Ltd. It contains detailed agenda items for the 2024 AGM, including reports from the board and supervisory committee, financial statements, profit distribution proposals, auditor appointment, remuneration plans, credit and guarantee proposals, and other governance matters. The document is comprehensive and intended for the shareholders' meeting, including voting and discussion materials. It is not a standalone annual report (10-K), audit report (AR), or earnings release (ER), but rather the materials prepared and distributed for the Annual General Meeting. This fits the definition of AGM Information (AGM-R). The document length is substantial (15,000 characters), indicating it is the meeting materials themselves, not just an announcement of the meeting or report publication. Therefore, the correct classification is AGM-R with high confidence.
2025-06-19 Chinese
杭州美迪凯光电科技股份有限公司关于召开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 Hangzhou Medike Optoelectronics Technology Co., Ltd. It includes the date, location, voting methods, agenda items for shareholder approval, and instructions for attendance and proxy voting. The document focuses on the organization and procedural details of the AGM rather than presenting financial results or reports. It also includes attachments related to proxy forms and voting methods. There is no indication that this is the actual annual report or financial statements, nor is it a voting results announcement. Therefore, this document fits the category of AGM Information (AGM-R). The document length (5875 characters) and content confirm it is a meeting notice rather than a report publication announcement or regulatory filing.
2025-06-06 Chinese
独立董事候选人声明与承诺-裘益政
Board/Management Information Classification · 95% confidence The document is a declaration and commitment statement by an independent director candidate of a company, detailing qualifications, compliance with regulatory requirements, and commitments to fulfill duties independently. It does not contain financial data, audit results, or report financial performance. It is not an announcement of a meeting or voting results, nor is it a regulatory filing or certification. The content is related to board/management information, specifically about the nomination and qualifications of a board member candidate. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length is short and focused on the candidate's statement, confirming it is not a full report or announcement of a report publication.
2025-06-06 Chinese
独立董事专门会议工作制度（2025年6月修订）
Governance Information Classification · 95% confidence The document is titled '独立董事专门会议工作制度' which translates to 'Independent Directors Special Meeting Working System'. It outlines the rules, procedures, and governance related to the independent directors' meetings within the company. The content focuses on governance practices, meeting protocols, duties, and responsibilities of independent directors, referencing relevant laws and company bylaws. There is no financial data, audit information, or report publication mentioned. The document is a governance-related internal regulation rather than a report or announcement. Therefore, it fits best under Governance Information (CGR). The document length is 2361 characters, which is relatively short but contains substantive governance content, not just an announcement or notice.
2025-06-06 Chinese

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