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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 2020-04-22 Audit Report / Informat…
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
内部控制鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as an "内部控制鉴证报告" (Internal Control Audit Report) and includes detailed evaluation of internal control effectiveness as of December 31, 2019. It is issued by a registered accounting firm and addresses the shareholders, describing the scope, methodology, and conclusions of the internal control audit. The document contains detailed internal control evaluation, defect identification standards, and management responsibilities. It is not a full annual report (10-K), nor a simple announcement or certification. It is a standalone audit-related report focused on internal control effectiveness, which fits the definition of an Audit Report / Information (AR). The document length (8082 characters) and content confirm it is the report itself, not just an announcement or certification. Therefore, the appropriate classification is AR with high confidence.
2020-04-22 Chinese
独立董事2019年度述职报告（廖建）
Board/Management Information Classification · 95% confidence The document is a detailed report by an independent director of Chengdu New Easecom Communication Technology Co., Ltd. for the year 2019. It includes descriptions of attendance at board and shareholder meetings, opinions on various board resolutions, supervisory activities, committee work, training, and other duties performed during the year. The content focuses on the independent director's role, responsibilities, and activities rather than financial results or audit opinions. It is a formal report on the independent director's annual duties and performance, which aligns with a Board/Management Information filing rather than an audit report or annual report. The document length is about 3,053 characters, which is consistent with a detailed director's report rather than a full annual report or audit report. Therefore, the most appropriate classification is Board/Management Information (MANG).
2020-04-22 Chinese
关于公司使用闲置自有资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Chengdu New EasTone Communication Technology Co., Ltd. regarding the company's plan to use idle self-owned funds for cash management. It details the purpose, amount, investment types, risk control measures, and approvals from the board and supervisory committee. The document is relatively short (1826 characters) and does not contain any financial statements or substantive financial data. It is an announcement about a financing-related activity (cash management of idle funds) but does not report on actual financing results or capital structure changes. Given the nature of the announcement about the use of funds and the absence of detailed financial data, the most appropriate classification is Capital/Financing Update (CAP).
2020-04-22 Chinese
关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from a company about a change in accounting policy, specifically the adoption of a new revenue recognition standard effective from January 1, 2020. It includes statements from the board of directors, supervisory board, and independent directors confirming the reasonableness and compliance of the change. The document does not contain financial statements or detailed financial data but rather informs stakeholders about the policy change and its expected impact. The length is short (1814 characters), and it serves as a formal disclosure rather than a full report. Therefore, it fits best as a Regulatory Filing (RNS), which covers miscellaneous regulatory announcements that do not fit other categories.
2020-04-22 Chinese
2019年年度审计报告
Audit Report / Information Classification · 95% confidence The document is titled as an audit report and financial statements for the fiscal year 2019, covering the period from January 1, 2019 to December 31, 2019. It includes detailed audit opinions, key audit matters, management responsibilities, and extensive financial statements such as consolidated and parent company balance sheets, profit and loss statements, and cash flow statements. The presence of an auditor's opinion, detailed financial data, and notes indicates this is a full audit report with financial statements rather than a brief announcement or certification. The document length is substantial (15,000 characters), and it contains actual financial data and analysis, not just references or links to reports. Therefore, it fits the category of an Audit Report / Information (AR) rather than an Annual Report (10-K) or other categories. The document is not a full annual report but a standalone audit report and financial statements as per the description.
2020-04-22 Chinese
2020年第一季度业绩预告
Earnings Release Classification · 95% confidence The document is a quarterly earnings forecast for the period January 1, 2020 to March 31, 2020, indicating expected net profit growth and providing preliminary financial estimates. It explicitly states that the data is unaudited and that detailed financial data will be disclosed in the company's first quarter report. The document is short (802 characters) and serves as an earnings preview rather than a full financial report. This matches the definition of an Earnings Release (ER), which is an initial announcement of quarterly financial results with key highlights only.
2020-04-09 Chinese

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