SeAH Steel Corporation — Investor Relations & Filings
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 |
|---|---|---|---|
| 대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)] | 2026-05-29 | Korean | |
| 분기보고서 (2026.03) | 2026-05-15 | Korean | |
| 동일인등출자계열회사와의상품ㆍ용역거래변경 | 2026-05-15 | Korean | |
| [기재정정]단일판매ㆍ공급계약체결 | 2026-04-29 | Korean | |
| 기업가치제고계획(자율공시) | 2026-04-13 | Korean | |
| [기재정정]정기주주총회결과 | 2026-03-23 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 47884857 | 대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)] | 2026-05-29 | Korean | ||
| 46368343 | 분기보고서 (2026.03) | 2026-05-15 | Korean | ||
| 46368198 | 동일인등출자계열회사와의상품ㆍ용역거래변경 | 2026-05-15 | Korean | ||
| 38328330 | [기재정정]단일판매ㆍ공급계약체결 | 2026-04-29 | Korean | ||
| 34404699 | 기업가치제고계획(자율공시) | 2026-04-13 | Korean | ||
| 33014475 | [기재정정]정기주주총회결과 | 2026-03-23 | Korean | ||
| 32996191 | 정기주주총회결과 | 2026-03-20 | Korean | ||
| 32996185 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-20 | Korean | ||
| 32939613 | 소송등의판결ㆍ결정(자율공시:일정금액미만의청구) | 2026-03-13 | Korean | ||
| 32935150 | 사업보고서 (2025.12) | 2026-03-12 | Korean | ||
| 32933861 | 감사보고서제출 | 2026-03-12 | Korean | ||
| 32849413 | 대규모기업집단현황공시[분기별공시(개별회사용)] | 2026-02-27 | Korean | ||
| 19476219 | 주주총회소집공고 | 2026-02-13 | Korean | ||
| 19476178 | 의결권대리행사권유참고서류 | 2026-02-13 | Korean | ||
| 18728271 | 주식등의대량보유상황보고서(약식) | 2026-02-10 | Korean | ||
Market data
Market data not available
Price history
Peer group · Manufacture of basic iron and steel
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SeAH Steel Corporation via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/17421/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=17421 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=17421 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=17421 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 17421}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for SeAH Steel Corporation (id: 17421)"
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