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SUZHOU EVERBRIGHT PHOTONICS CO., LTD. — Investor Relations & Filings

Ticker · 688048 ISIN · CNE100005ZH6 Shanghai Stock Exchange Manufacturing
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Filings indexed 453 across all filing types
Latest filing 2025-05-14 Major Shareholding Noti…
Country CN China
Listing Shanghai Stock Exchange 688048

About SUZHOU EVERBRIGHT PHOTONICS CO., LTD.

https://www.everbrightphotonics.com/

Suzhou Everbright Photonics Co., Ltd. specializes in the research, development, and manufacturing of high-power semiconductor laser chips, modules, and subsystems. The company’s core product portfolio includes high-power diode laser chips, single emitters, laser bars, and fiber-coupled modules, as well as Vertical-Cavity Surface-Emitting Lasers (VCSELs) and lidar light sources. These products serve a wide range of applications, including industrial laser pumping, direct diode processing, optical communications, laser sensing, and medical aesthetics. Everbright Photonics maintains a vertically integrated business model, encompassing chip design, epitaxial growth, wafer fabrication, and advanced packaging. By focusing on high-brightness and high-reliability laser solutions, the company provides critical components for fiber lasers, solid-state lasers, and emerging 3D sensing technologies.

Recent filings

Filing Released Lang Actions
股东减持股份计划公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement from a company disclosing a shareholder's plan to reduce their shareholding. It details the shareholder's current holdings, the planned reduction amount, methods, timing, and regulatory compliance. There are no financial statements, earnings data, or management discussion of results. The document is a formal notification about a shareholder's intention to sell shares, which fits the category of Major Shareholding Notification (MRQ). The document length is under 5,000 characters and is a standalone announcement, not a report or certification. Therefore, the appropriate classification is MRQ with high confidence.
2025-05-14 Chinese
关于召开2024年度暨2025年第一季度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling of an investor earnings explanation meeting (业绩说明会) for the 2024 annual and 2025 first quarter results. It specifies the date, time, location, and participation details for the meeting, but does not contain actual financial statements or detailed financial analysis. It references that the 2024 annual report and 2025 first quarter report have already been published. The document is essentially an invitation and information notice about the earnings call event, not the earnings release itself or the full report. Therefore, it fits best as an Investor Presentation (IP) type, since it is about a detailed presentation for investors focusing on financials and business results.
2025-05-12 Chinese
关于获得政府补助的公告
Capital/Financing Update Classification · 95% confidence The document is a short announcement (516 characters) from Suzhou Changguang Huaxin Optoelectronics Technology Co., Ltd. regarding the receipt of government subsidies. It includes details about the subsidy amounts and their expected impact on profits but does not contain any financial statements or detailed financial analysis. The document is an update on financing-related activity (government grants) rather than a full financial report or audit. It is not a report publication announcement since it contains substantive information about the subsidies. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2025-05-09 Chinese
华泰联合证券有限责任公司关于苏州长光华芯光电技术股份有限公司2024年度募集资金存放和使用情况专项核查报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from Huatai United Securities Co., Ltd. regarding the special inspection of the deposit and use of raised funds for Suzhou Changguang Huaxin Optoelectronics Technology Co., Ltd. for the year 2024. It includes detailed financial data on the amount of funds raised, their allocation, usage, balances, investment projects, and cash management activities related to the raised funds. The document references regulatory approvals, accounting verification reports, and compliance with securities laws and stock exchange rules. The content is focused on the management and use of capital raised through an IPO and subsequent financial activities related to those funds. This matches the definition of an Audit Report / Information (AR), which includes standalone audit reports and results of regulatory inspections related to accounting and fund usage, excluding full annual reports. The document is not an announcement or a brief summary but a comprehensive inspection report with substantive financial data and regulatory compliance details. Therefore, the appropriate classification is AR with high confidence. FY 2024
2025-05-08 Chinese
华泰联合证券有限责任公司关于苏州长光华芯光电技术股份有限公司2024年度持续督导跟踪报告
Management Reports Classification · 95% confidence The document is titled as a "2024年度持续督导跟踪报告" (2024 Annual Continuous Supervision Follow-up Report) issued by the sponsor institution 华泰联合证券有限责任公司 for 苏州长光华芯光电技术股份有限公司. It contains detailed financial data for the year 2024, including revenue, net profit, asset values, and R&D expenditures. It also discusses risks, core competitiveness, fundraising usage, and compliance with regulatory requirements. The document references the company's IPO and the use of raised funds, with detailed financial and operational analysis. This is a comprehensive report covering the company's financial performance, risks, and operational status for the year 2024, consistent with a management or supervisory report rather than a full annual report (10-K) or an audit report. It is not a short announcement or a certification letter, but a substantive report with financial data and analysis. The document is not a call transcript, earnings release, or capital update. It is a continuous supervision follow-up report typically issued by the sponsor institution post-IPO to monitor the company's compliance and performance. This type of document aligns best with the category "Management Reports (MDA)" which includes management's detailed explanation of financial results, business trends, and outlook. Therefore, the filing type code is MDA with high confidence.
2025-05-08 Chinese
2025年度“提质增效重回报”行动方案
Management Reports Classification · 95% confidence The document is a detailed action plan report for the year 2025 by 苏州长光华芯光电技术股份有限公司. It includes comprehensive strategic plans, operational goals, financial performance review for 2024, and future outlook. The content covers management strategies, technology innovation, market expansion, capital and investment plans, governance improvements, and investor relations. It is a forward-looking management report rather than a financial statement or regulatory announcement. The document length is 5666 characters, which is sufficient for a substantive report. It does not fit the categories of Annual Report (10-K), Interim Report (IR), Earnings Release (ER), or Regulatory Filings (RNS). It is primarily a management report outlining business trends, strategies, and outlook, which aligns with the Management Reports (MDA) category.
2025-04-30 Chinese

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