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SemyungElectricMachinery — Investor Relations & Filings

Ticker · 017510 ISIN · KR7017510009 KO Manufacturing
Open in API
Filings indexed 120 across all filing types
Latest filing 2026-01-08 Major Shareholding Noti…
Country KR South Korea
Listing KO 017510

About SemyungElectricMachinery

http://www.semyung-elec.com/

Semyung Electric Machinery specializes in the manufacturing of fittings for electrical power transmission and distribution lines. The company's expertise lies in the precision machining of ferrous and nonferrous metals. Its product portfolio also includes components for high-speed railways, automobile parts, and tricot beams for the textile industry. A key area of recent development is the production of metal fittings for 500kV ultra-high voltage direct current (HVDC) transmission systems, demonstrating advanced capabilities in the energy sector.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 1% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea (often referred to as the 5% rule filing). It details the acquisition of shares by Korea Securities Finance Corp in Semyung Electric Machinery Co., Ltd. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks changes in significant ownership levels.
2026-01-08 Korean
주식등의대량보유상황보고서(약식)
Regulatory Filings
2025-10-10 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 1% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a 'Single Sales/Supply Contract' amendment. It details changes to a contract amount and delivery date for a specific project with Korea Electric Power Corporation. Since this is a specific regulatory disclosure regarding a material contract update that does not fit into categories like M&A, dividends, or financial reports, it falls under the general regulatory filing category.
2025-09-11 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 1% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a 'Correction Report' (정정신고) for a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약체결). It details a change in the contract end date due to project delays. Since this is a specific regulatory disclosure regarding a material contract update that does not fit into the other specialized categories like M&A or Dividend announcements, it falls under the general regulatory filing category.
2025-09-11 Korean
반기보고서 (2025.06)
Interim / Quarterly Report Classification · 1% confidence The document is a '반기보고서' (Semi-Annual Report) for Semyung Electric Machinery Co., Ltd. for the period ending 2025.06.30. It contains detailed financial information, business operations, and management analysis, which fits the definition of an Interim/Quarterly Report (IR). H1 2025
2025-08-11 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 1% confidence The document is a formal regulatory disclosure regarding a 'Single Sales/Supply Contract' (단일판매ㆍ공급계약체결) by the company Seamyung Electric. It details the contract value, counterparty, and duration. Since this is a specific regulatory announcement of a material business event that does not fit into categories like M&A, dividends, or financial reports, it falls under the general regulatory filing category.
2025-08-05 Korean

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