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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 2025-06-06 Regulatory Filings
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二届监事会第十九次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement of resolutions passed at the 19th meeting of the Supervisory Board of Hangzhou Medike Optoelectronics Technology Co., Ltd. It details meeting attendance, agenda items, and voting results on corporate governance matters such as the cancellation of the Supervisory Board and amendments to the Articles of Association, as well as approval of stock repurchase and cancellation of restricted shares and stock options. The document is an official announcement of meeting decisions and does not contain full financial statements or detailed financial analysis. It also references other announcements for detailed disclosures. Therefore, it fits best under the category of Regulatory Filings (RNS), as it is a regulatory announcement of board resolutions and corporate governance changes rather than a full management report or financial report.
2025-06-06 Chinese
董事会薪酬与考核委员会工作细则（2025年6月修订）
Governance Information Classification · 95% confidence The document is titled '董事会薪酬与考核委员会工作细则' which translates to 'Board of Directors Remuneration and Assessment Committee Working Rules'. It details the structure, responsibilities, procedures, and governance related to the remuneration and assessment committee of the board. It includes references to company law, securities law, governance codes, and company articles of association. The document is a governance-related internal rules document rather than a financial report, announcement, or regulatory filing. It does not contain financial statements, audit information, voting results, or any other reportable event. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is under 5,000 characters, but it is a substantive governance document, not a mere announcement or certification, so it is not RPA or RNS.
2025-06-06 Chinese
内部审计制度（2025年6月修订）
Governance Information Classification · 95% confidence The document is titled '内部审计制度' which translates to 'Internal Audit System' or 'Internal Audit Policy' of Hangzhou Medike Optoelectronics Technology Co., Ltd. It is a detailed internal policy document outlining the structure, responsibilities, procedures, and authority of the internal audit department within the company. It references relevant laws and regulations, internal control, audit scope, reporting, and disciplinary measures. The document is not a financial report, earnings release, or regulatory filing per se, but rather a governance and internal control policy document. It does not contain financial statements or audit opinions typical of an Audit Report (AR), nor is it a report of audit results or a standalone audit report. It is also not an announcement or a brief summary. Given the content focuses on internal audit policies and governance, the most appropriate classification is Governance Information (CGR).
2025-06-06 Chinese
杭州美迪凯光电科技股份有限公司关于董事会换届选举的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the election and composition of the company's board of directors, detailing the nomination and qualifications of new board members. It references the company's board election process, candidate resumes, and compliance with relevant laws and regulations. There is no financial data or report content, but rather a formal disclosure about board changes. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management. The document length is about 3,000 characters, consistent with a detailed announcement rather than a full report.
2025-06-06 Chinese
董事会审计委员会工作细则（2025年6月修订）
Governance Information Classification · 95% confidence The document is titled '董事会审计委员会工作细则' which translates to 'Board Audit Committee Working Rules'. It details the structure, responsibilities, composition, and procedures of the audit committee within the board of directors of the company. It references relevant laws and regulations, outlines the committee's duties related to auditing, internal controls, financial reporting oversight, and interaction with external auditors. There is no financial data, no report of financial results, no announcement of voting results, no legal proceedings, no capital changes, or other types of filings. The document is a governance-related internal rules document describing the audit committee's role and operation within the company. Therefore, it fits best under Governance Information (CGR). The document length is about 5455 characters, which is consistent with a detailed governance policy document rather than a brief announcement or a full financial report.
2025-06-06 Chinese
股东会议事规则（2025年6月修订）
Governance Information Classification · 100% confidence The document is titled '股东会议事规则' which translates to 'Rules of Procedure for Shareholders' Meetings' for Hangzhou Medikai Optoelectronics Technology Co., Ltd. It is a detailed procedural document outlining the rules, rights, and responsibilities related to the conduct of shareholders' meetings, including the convening, notification, proposal submission, voting procedures, and legal compliance. It does not contain financial statements, audit opinions, or management reports, nor is it an announcement or summary of a meeting or report. It is a governance-related document detailing internal rules and procedures for shareholder meetings, which fits the definition of Governance Information (CGR). The document length is over 10,000 characters, indicating it is a full document, not a brief announcement or notice. Therefore, the appropriate classification is Governance Information (CGR).
2025-06-06 Chinese

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