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Eoptolink Technology Inc., Ltd — Investor Relations & Filings

Ticker · 300502 ISIN · CNE100002615 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,353 across all filing types
Latest filing 2019-02-13 Director's Dealing
Country CN China
Listing Shenzhen Stock Exchange 300502

About Eoptolink Technology Inc., Ltd

https://www.eoptolink.com

Eoptolink Technology Inc., Ltd. designs, develops, and manufactures high-performance optical transceivers and sub-assemblies for data communications and networking. The company provides a broad portfolio of optical modules, including 100G, 400G, 800G, and 1.6T solutions in various form factors such as QSFP-DD, OSFP, and SFP. These products support hyperscale data centers, high-performance computing clusters, and telecommunications infrastructure. Eoptolink emphasizes innovation in Silicon Photonics, Linear-drive Pluggable Optics (LPO), and energy-efficient designs to meet the increasing bandwidth demands of modern networks. Through vertically integrated manufacturing and rigorous quality control, the company delivers scalable and reliable interconnect solutions to a global customer base of network equipment manufacturers and service providers.

Recent filings

Filing Released Lang Actions
关于控股股东、实际控制人及部分高级管理人员减持股份的预披露公告
Director's Dealing Classification · 95% confidence The document is a pre-disclosure announcement regarding the planned reduction of shareholdings by the controlling shareholders and senior management of the company. It details the shareholders involved, the number and percentage of shares to be reduced, the reasons for reduction, the methods and timing of the share sales, and compliance with relevant securities laws and regulations. There are no financial statements, earnings data, or management discussion of financial results. The document is a formal announcement of insider share sales (directors and senior management reducing their holdings). This fits the definition of 'Director's Dealing' (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is under 5,000 characters, but it is not a report publication announcement; it contains substantive information about the share reduction plan. Therefore, the correct classification is DIRS with high confidence.
2019-02-13 Chinese
关于公司实际控制人部分股份质押及解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the pledge and release of shares by the company's actual controller and chairman, including detailed tables of pledged shares, dates, and percentages. It does not contain financial statements, earnings data, or management discussion. It is a regulatory announcement about share pledges by a major shareholder, which fits the category of Major Shareholding Notification (MRQ). The document length is short and focused on shareholding changes, not a full report or earnings release.
2019-01-25 Chinese
关于公司实际控制人部分股份补充质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the supplementary pledge of shares by the company's actual controller and chairman. It details the number of shares pledged, pledge dates, pledgee, and the proportion of shares pledged. It includes no financial statements or detailed financial analysis, nor does it present a report or results. The document is a regulatory announcement about share pledging activity by a major shareholder, which fits the category of Major Shareholding Notification (MRQ). The document length is short and focused on shareholding changes, not a full report or earnings release.
2019-01-22 Chinese
关于公司实际控制人部分股份解除质押的公告
Share Issue/Capital Change Classification · 95% confidence The document is a public announcement regarding the release of pledged shares by the company's actual controller and chairman. It details the number of shares released from pledge, pledge start and end dates, pledgee information, and cumulative pledged shares. The document is short (1058 characters) and focuses on share pledge status, which relates to shareholding and capital structure changes. It is not a financial report, earnings release, or management discussion. It is not a report publication or certification. The content fits best under announcements related to share capital changes or share pledge status. According to the filing definitions, announcements about share capital changes, including share pledges or releases, fall under Share Issue/Capital Change (SHA). Therefore, the correct classification is SHA with high confidence.
2019-01-18 Chinese
2018年度业绩预告
Earnings Release Classification · 95% confidence The document is titled '2018 年度业绩预告' which translates to '2018 Annual Performance Forecast'. It provides an earnings forecast for the fiscal year 2018, including expected net profit decline percentages and reasons for the performance change. It explicitly states that the data is preliminary, unaudited, and that detailed financial data will be disclosed in the 2018 Annual Report. The document length is short (868 characters) and it is a forward-looking earnings preview rather than a full financial 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 Interim Report (IR), nor is it an announcement of a report publication (RPA). Therefore, the correct classification is Earnings Release (ER). FY 2018
2019-01-15 Chinese
关于使用闲置自有资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Chengdu New Easpring Communication Technology Co., Ltd. regarding the progress of cash management using idle funds. It details the company's use of idle funds to purchase low-risk financial products, including structured deposits and wealth management products, with specifics on amounts, terms, and expected yields. It references prior board and shareholder approvals for these activities and outlines risk control measures and the impact on company operations. The document is a formal public announcement about the company's financing and investment activities related to cash management, not a full financial report, audit, or earnings release. It does not contain comprehensive financial statements or detailed financial analysis but rather updates on capital management activities. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length (6084 characters) and content support this classification with high confidence.
2019-01-14 Chinese

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