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

Ticker · 688079 ISIN · CNE1000053X1 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 575 across all filing types
Latest filing 2026-05-22 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
国浩律师（上海）事务所关于美迪凯2025年年度股东会的法律意见书
Regulatory Filings Classification · 82% confidence The document is a legal opinion letter from a law firm regarding the company’s 2025 annual shareholders’ meeting. It does not present financial data or meeting results for investors, nor is it an AGM presentation or minutes. It is primarily an attestation/certification by an external counsel, which falls under officer certifications and attestation filings. Under the certification rule, it should be classified as a general regulatory filing rather than as the AGM materials themselves.
2026-05-22 Chinese
杭州美迪凯光电科技股份有限公司关于回购注销部分限制性股票通知债权人的公告
Transaction in Own Shares Classification · 92% confidence The document is a detailed corporate announcement concerning the company’s repurchase and cancellation of its own restricted shares, leading to a reduction in registered capital, and notifying creditors to file claims. This constitutes a share buyback/cancellation (repurchase of own shares). According to our taxonomy, this fits “Transaction in Own Shares” (Code: POS).
2026-05-22 Chinese
杭州美迪凯光电科技股份有限公司2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled “2025年年度股东会决议公告” and provides detailed information on the convening of the annual shareholders meeting, attendance, voting methods, and the official voting results for each resolution. It does not contain financial statements or report publication links but focuses solely on announcing the outcomes of shareholder votes. This aligns with the definition for Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-22 Chinese
杭州美迪凯光电科技股份有限公司2025年年度股东会会议资料
AGM Information Classification · 93% confidence The document is titled “2025年年度股东会会议资料” (2025 Annual Shareholders’ Meeting Materials) and contains detailed meeting notices, agendas, proposals to be voted on at the Annual General Meeting (AGM), procedural rules, and attachments. It is clearly the presentation/material packet provided for the company’s AGM rather than an earnings release, interim report, or proxy statement. Therefore, it falls under AGM Information (Code: AGM-R).
2026-05-14 Chinese
杭州美迪凯光电科技股份有限公司关于召开2025年年度暨2026年第一季度业绩说明会的公告
Investor Presentation Classification · 65% confidence The document is an announcement by Hangzhou Medike Optoelectronics Technology Co., Ltd. regarding the scheduling of a performance explanation meeting (业绩说明会) for the 2025 annual results and 2026 first quarter results. It is not the actual financial report itself, nor a release of results, but an invitation/announcement of an investor meeting to discuss the results. This aligns most closely with an Investor Presentation (IP) category, as it is arranging a presentation/interactivity session for investors focusing on financials and operating performance.
2026-05-12 Chinese
杭州美迪凯光电科技股份有限公司2025年度独立董事述职报告-韩洪灵
Regulatory Filings
2026-03-30 Chinese

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