Skip to main content
SEOJIN SYSTEM CO.,LTD logo

SEOJIN SYSTEM CO.,LTD — Investor Relations & Filings

Ticker · 178320 ISIN · KR7178320008 LEI · 988400U9NKI8DHZ0J583 KO Manufacturing
Filings indexed 532 across all filing types
Latest filing 2024-01-04 Major Shareholding Noti…
Country KR South Korea
Listing KO 178320

About SEOJIN SYSTEM CO.,LTD

https://www.seojinsystem.net/main/en/

Seojin System Co., Ltd. is a specialized manufacturer focusing on aluminum alloy die-casting technology. The company produces a diverse range of components and equipment for several key technology sectors. Core business areas include the manufacturing of telecommunication equipment parts, such as remote radio heads (RRH), digital units (DU), and aluminum enclosures. The company has expanded its portfolio to include critical components for energy storage systems (ESS), semiconductor manufacturing equipment, and parts for electric vehicles and batteries. Its manufacturing capabilities encompass the process from raw aluminum material to finished products, serving as a global business partner for technology-driven industries.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details the shareholding status, changes in collateralized shares, and contract extensions for the major shareholder (Jeon Dong-gyu) of Seojin System. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks significant ownership levels and changes in control-related holdings.
2024-01-04 Korean
단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 100% confidence The document is a formal regulatory disclosure from a Korean company (Seojin System) regarding a 'Single Sales/Supply Contract' (단일판매ㆍ공급계약체결). It details the contract value, counterparty, duration, and terms. Since this is a specific regulatory disclosure of a material business event that does not fit into categories like M&A, dividends, or financial reports, it falls under the 'Regulatory Filings' (RNS) category as the standard fallback for miscellaneous corporate announcements.
2023-12-27 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed with the Financial Services Commission and the Korea Exchange. It details the shareholding status, changes in collateralized shares, and contract extensions for the major shareholder (Jeon Dong-kyu) of Seojin System. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks significant ownership levels and changes in control.
2023-12-26 Korean
[기재정정]사업보고서 (2021.12)
Annual Report Classification · 95% confidence The document is a '정정신고' (Correction Report) for a previously filed '사업보고서' (Business Report/Annual Report). It contains detailed financial data, specifically corrections to the notes of the consolidated financial statements regarding related party transactions. Since it is a formal correction to an existing annual report and contains substantive financial data, it is classified as a 10-K (Annual Report) filing type. FY 2023
2023-12-18 Korean
[기재정정]사업보고서 (2022.12)
Audit Report / Information Classification · 100% confidence The document is a formal 'Correction Report' (정정신고) regarding a previously filed 'Audit Report' (감사보고서). It explicitly states the correction of errors in Note 32 (Related Parties) of the financial statements. Since it is a regulatory filing detailing corrections to financial disclosures rather than the primary audit report itself, it falls under the category of general regulatory filings. FY 2022
2023-12-18 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed with the Financial Services Commission and Korea Exchange. This type of filing is specifically used to report changes in significant share ownership (crossing thresholds) and related collateral/pledge agreements by major shareholders. In the provided taxonomy, this corresponds to the 'Major Shareholding Notification' (MRQ) category.
2023-12-15 Korean

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.