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SeAH Steel Corporation — Investor Relations & Filings

Ticker · 306200 ISIN · KR7306200007 KO Manufacturing
Open in API
Filings indexed 443 across all filing types
Latest filing 2026-06-01 Governance Information
Country KR South Korea
Listing KO 306200

About SeAH Steel Corporation

https://www.seahsteel.co.kr/eng/

SeAH Steel Corporation is a manufacturer specializing in the production and supply of a diverse range of steel pipe products. The company's core offerings include carbon welded steel pipes and stainless welded steel pipes, catering to demanding domestic and international project requirements. It has also established a production system for high-quality specialty steel pipes. The company's products are integral to numerous sectors. In the energy industry, SeAH Steel provides pipes for oil and natural gas mining and transportation, LNG infrastructure, and offshore wind power foundations. For the construction market, it supplies high-quality pipes for gas, water, and fire protection systems. Additionally, its products are used in shipbuilding for fluid transport and in various plant projects across the oil, gas, petrochemical, and environmental fields.

Recent filings

Filing Released Lang Actions
기업지배구조보고서공시
Governance Information Classification · 92% confidence The document is a detailed Corporate Governance Report (“기업지배구조보고서”) covering governance policies, board composition, shareholder meeting procedures, compliance with governance metrics, and related governance disclosures. It is not an announcement of publication nor a financial statements report, but a governance information filing. Therefore, it matches the Governance Information category (CGR).
2026-06-01 Korean
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Governance Information Classification · 75% confidence The document is a mandatory annual corporate‐group status disclosure (“기업집단현황공시”) for SeAH Steel, containing detailed governance data: board and committee compositions and operations, shareholding structures, related‐party transactions, and internal governance processes. It is not an earnings release, financial report, proxy, or capital action. This aligns with our Governance Information category (CGR).
2026-05-29 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled "분기보고서" (Korean for Quarterly Report) covering the period January 1 to March 31, 2026 and contains detailed financial statements, business overview, production data, asset tables, and notes. It is a full interim financial report filed with the Korean Financial Services Commission and Korea Exchange, not merely an announcement or summary. This matches the definition of an Interim / Quarterly Report (Code: IR). Q1 2026
2026-05-15 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings Classification · 75% confidence The document is a regulatory compliance announcement detailing changes in affiliate (related-party) product and service transactions under Fair Trade Act Article 26. It provides transaction amounts, periods, counterparties, and contract methods. It is not a financial report (10-K, IR) nor an earnings release, call transcript, or capital change. No specific category exists for affiliate transaction disclosures, so it falls under the general Regulatory Filings (RNS) category as a miscellaneous compliance announcement.
2026-05-15 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 65% confidence The document is a brief corporate disclosure of a correction (“정정신고”) and details relating to a single sales and supply contract. It does not present full financial statements (not an Annual or Interim Report), is not an earnings release, management change, dividend notice, or any other specific category. Instead, it is a general regulatory announcement typical of miscellaneous filings. Therefore, it is classified under Regulatory Filings (RNS).
2026-04-29 Korean
기업가치제고계획(자율공시)
Regulatory Filings Classification · 35% confidence The document is a voluntary self-disclosure (“자율공시”) of a corporate value enhancement plan by 세아제강, detailing strategic objectives, dividend policy under tax rules, and implementation measures. It is not an earnings release, dividend notice, regulatory audit, or financial statement; nor is it a board change, M&A announcement, or management transcript. No category specifically covers a strategic plan disclosure. Therefore it defaults to the general regulatory filings/fallback category (RNS).
2026-04-13 Korean

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