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DAEDUCK ELECTRONICS CO.,LTD — Investor Relations & Filings

Ticker · 353200 ISIN · KR7353200009 KO Manufacturing
Open in API
Filings indexed 253 across all filing types
Latest filing 2026-01-29 Audit Report / Informat…
Country KR South Korea
Listing KO 353200

About DAEDUCK ELECTRONICS CO.,LTD

https://www.daeduck.com/en/main.do

Daeduck Electronics Co., Ltd. is a specialized manufacturer of advanced Printed Circuit Boards (PCBs). The company focuses on two primary product categories: PCBs for semiconductor packaging and PCBs for network applications. Its semiconductor division produces high-performance IC substrates, including Flip Chip Ball Grid Array (FCBGA) and Chip Scale Packages (CSP), which are essential components for advanced electronics. The company develops ultra-thin substrates and large body FCBGA for high-performance computing applications such as AI servers and data centers. For the network sector, Daeduck manufactures complex, high-density multilayer PCBs, often exceeding 20 layers, engineered with specialized materials to support the high-speed and high-frequency requirements of 5G communication systems and other advanced network infrastructure.

Recent filings

Filing Released Lang Actions
매출액또는손익구조30%(대규모법인은15%)이상변경
Audit Report / Information Classification · 1% confidence The document is a formal regulatory filing from Daeduck Electronics regarding a significant change (over 30%) in sales or profit/loss structure. It provides preliminary financial results (revenue, operating profit, net income) for the fiscal year 2025 compared to 2024. This type of disclosure is a standard 'Earnings Release' (ER) in the Korean market, where companies announce preliminary financial performance before the final audited annual report is published. It is not a full 10-K, but rather the initial announcement of key financial highlights. FY 2025
2026-01-29 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 1% confidence The document is a 'Preliminary Earnings Report' (잠정실적) filed by Daeduck Electronics. It provides key financial highlights (revenue, operating profit, net income) for the 4th quarter of 2025 and the full year. In the context of Korean regulatory filings (DART/KRX), this is a standard Earnings Release (ER) providing initial financial results before the final audited report is published. It is not a full Annual Report (10-K) nor a mere announcement of a report (RPA), as it contains the actual financial data tables. Q4 2025
2026-01-29 Korean
결산실적공시예고(안내공시)
Report Publication Announcement Classification · 1% confidence The document is a short announcement (618 characters) from Daeduck Electronics notifying the public of the scheduled date for the release of their annual financial results (2026-01-29). It explicitly states that the actual financial data will be published later on their website. Following the 'Menu vs Meal' rule, this is an announcement of a report, not the report itself, making it a Report Publication Announcement.
2026-01-22 Korean
기업설명회(IR)개최(안내공시)
Investor Presentation Classification · 1% confidence The document is a short announcement (764 characters) regarding the scheduling of an upcoming Investor Relations (IR) meeting. It provides the date, location, and purpose of the meeting, and explicitly states that the actual presentation materials will be published on the company website at a later date (January 29). According to the 'Menu vs Meal' rule, since this is an announcement of an event/report rather than the report itself, it is classified as a Report Publication Announcement (RPA).
2026-01-22 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. It details the sale of shares by an executive (Yoon Young-gu) of Daeduck Electronics. This type of filing is specifically categorized as a 'Director's Dealing' (DIRS) report, as it documents insider transactions by company management.
2026-01-14 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서). This is a standard regulatory filing in South Korea (DART system) used when an executive or major shareholder reports their shareholdings or changes in ownership. This falls under the category of 'Director's Dealing' (DIRS) as it details the share ownership and changes for a specific individual (Jang Young-soo) in relation to the company (Daeduck Electronics).
2026-01-08 Korean

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