Skip to main content
GUANGDONG ELLINGTON ELECTRONICS TECHNOLOGY CO., LTD. logo

GUANGDONG ELLINGTON ELECTRONICS TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 603328 ISIN · CNE100001TC9 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 1,080 across all filing types
Latest filing 2025-08-29 Governance Information
Country CN China
Listing Shanghai Stock Exchange 603328

About GUANGDONG ELLINGTON ELECTRONICS TECHNOLOGY CO., LTD.

https://en.ellingtonpcb.com/

Guangdong Ellington Electronics Technology Co., Ltd. specializes in the research, development, manufacture, and distribution of high-precision printed circuit boards (PCBs). The company's product portfolio primarily includes double-sided and multi-layer rigid PCBs, as well as high-density interconnect (HDI) boards. These components are utilized across diverse sectors, including automotive electronics, telecommunications equipment, consumer electronics, and industrial control systems. The organization focuses on high-volume production supported by advanced automated manufacturing facilities and rigorous quality management systems. By leveraging technical expertise in circuit design and material science, the company provides customized solutions to global original equipment manufacturers (OEMs) and electronic manufacturing services (EMS) providers, emphasizing reliability and signal integrity in complex electronic assemblies.

Recent filings

Filing Released Lang Actions
提名委员会工作细则（2025年8月修订）
Governance Information Classification · 95% confidence The document is titled '提名委员会工作细则' which translates to 'Nomination Committee Working Rules'. It details the structure, responsibilities, decision-making procedures, and meeting rules of the Nomination Committee under the Board of Directors of Guangdong Yidun Electronic Technology Co., Ltd. It references company governance, legal compliance, and internal rules for nominating directors and senior management. There is no financial data, no mention of financial results, no shareholder voting results, no legal proceedings, no capital changes, and no report publication announcements. The content is focused on governance practices and internal committee rules, which aligns with Governance Information (CGR). The document length is 2765 characters, which is relatively short but contains substantive governance content, not just an announcement or summary. Therefore, the appropriate classification is Governance Information (CGR).
2025-08-29 Chinese
公司章程（2025年8月修订）
Governance Information Classification · 100% confidence The document is titled "章程" which translates to "Articles of Association" or "Company Bylaws". It contains detailed provisions about the company's governance structure, shareholder rights, board of directors, management, share issuance, share transfer, shareholder meetings, and other corporate governance matters. It references relevant laws and regulations such as the Company Law, Securities Law, and governance guidelines. The content is a comprehensive governance document that sets out the internal rules and structure of the company rather than a report of financial performance or an announcement. It is not an Annual Report, Interim Report, Earnings Release, nor a regulatory announcement. It is a governance document detailing the company's internal rules and governance practices. Therefore, the appropriate classification is Governance Information (CGR). The document length (15,000 characters) and detailed content confirm it is the full governance document, not just an announcement.
2025-08-29 Chinese
2025年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "广东依顿电子科技股份有限公司2025 年半年度报告" which translates to "Guangdong Ellington Electronics Technology Co., Ltd. 2025 Semi-Annual Report." It covers the period from January 1, 2025 to June 30, 2025, indicating it is a report for a period shorter than a full fiscal year. The content includes detailed financial data such as revenue, profit, cash flow, assets, liabilities, management discussion and analysis, risk factors, and other comprehensive financial and operational information. The document length is about 15,000 characters, which is substantial and contains actual financial statements and analysis. It is explicitly stated as a "半年度报告" (semi-annual report), which corresponds to an Interim / Quarterly Report. Therefore, the document fits the definition of an Interim / Quarterly Report (IR).
2025-08-29 Chinese
内幕信息知情人登记管理制度（2025年8月修订）
Governance Information Classification · 95% confidence The document is titled '内幕信息知情人登记管理制度' which translates to 'Insider Information Insider Registration Management System' issued by Guangdong Yidun Electronics Technology Co., Ltd. It details the company's internal policies and procedures for managing insider information, including definitions, scope, responsibilities, confidentiality, and penalties related to insider information. The document references relevant laws and regulatory requirements but does not contain financial statements, earnings data, or any form of financial results. It is a governance-related internal policy document focused on compliance and insider information management rather than a financial report or announcement. Therefore, it fits best under Governance Information (CGR). The document length (7666 characters) and content confirm it is a full policy document, not a brief announcement or certification.
2025-08-29 Chinese
2025年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2025 年半年度报告摘要' which translates to '2025 Semi-Annual Report Summary'. It contains detailed financial data such as total assets, net profit, earnings per share, and shareholder information for the half-year period. The document explicitly states it is a summary of the half-year report and references the full report on the official stock exchange website. The length is 2706 characters, which is relatively short but contains substantive financial data and analysis, not just an announcement or a link. It is not a certification or a brief announcement but a financial report summary. Therefore, it fits the definition of an Interim / Quarterly Report (IR), which covers a period shorter than a full fiscal year and contains actual financial statements and analysis.
2025-08-29 Chinese
招商证券关于广东依顿电子科技股份有限公司详式权益变动报告书之财务顾问核查意见
Regulatory Filings
2025-07-08 Chinese

Browse filings by year

13 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.