
KOREA STEEL CO.,LTD — Investor Relations & Filings
KOREA STEEL CO.,LTD. (KOSCO) is a manufacturer and supplier of various steel products. An affiliate of KISCO Holdings, the company specializes in the production of steel billets and a wide range of shaped steel materials. Its product portfolio includes reinforcing bars (rebar), equal angles, round bars, flat bars, I-bars, and elevator rails. The company serves both domestic and international markets, focusing on producing steel for construction and other industrial applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| [기재정정]매출액또는손익구조30%(대규모법인은15%)이상변경 | 2025-03-14 | Korean | |
| 주주총회소집공고 | 2025-03-14 | Korean | |
| 매출액또는손익구조30%(대규모법인은15%)이상변경 | 2025-01-20 | Korean | |
| 주요사항보고서(자기주식취득신탁계약체결결정) | 2024-12-19 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-12-13 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-12-13 | Korean |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
3 filings
| |||||
| 7954245 | [기재정정]매출액또는손익구조30%(대규모법인은15%)이상변경 | 2025-03-14 | Korean | ||
| 7954233 | 주주총회소집공고 | 2025-03-14 | Korean | ||
| 7991119 | 매출액또는손익구조30%(대규모법인은15%)이상변경 | 2025-01-20 | Korean | ||
|
2024
12 filings
| |||||
| 8002214 | 주요사항보고서(자기주식취득신탁계약체결결정) | 2024-12-19 | Korean | ||
| 8005244 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-12-13 | Korean | ||
| 8005233 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-12-13 | Korean | ||
| 8005218 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-12-13 | Korean | ||
| 8005193 | 주식등의대량보유상황보고서(일반) | 2024-12-13 | Korean | ||
| 8005173 | 최대주주등소유주식변동신고서 | 2024-12-13 | Korean | ||
| 8008035 | 주식등의대량보유상황보고서(약식) | 2024-12-10 | Korean | ||
| 8013907 | 기타경영사항(자율공시) | 2024-11-19 | Korean | ||
| 8015252 | 분기보고서 (2024.09) | 2024-11-14 | Korean | ||
| 8084831 | 주식등의대량보유상황보고서(일반) | 2024-08-26 | Korean | ||
| 8084797 | 최대주주등소유주식변동신고서 | 2024-08-26 | Korean | ||
| 8089750 | 반기보고서 (2024.06) | 2024-08-14 | Korean | ||
Market data
Market data not available
Price history
Peer group · Manufacture of basic iron and steel
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Acerinox S.A.
Global manufacturer of stainless steel and high-performance…
|
ACX | ES | Manufacturing |
|
Aditya Ispat Ltd.
Manufacturer of bright steel bars for automotive and engine…
|
513513 | IN | Manufacturing |
|
Aditya Ultra Steel Limited
Produces high-quality TMT bars for infrastructure and const…
|
AUSL | IN | Manufacturing |
|
ADVANCED TECHNOLOGY & MATERIALS CO.,LTD
Develops advanced metallic materials, magnetic products, an…
|
000969 | CN | Manufacturing |
|
AICHI STEEL CORPORATION
Manufacturer of specialty steel, forged products, and elect…
|
5482 | JP | Manufacturing |
|
AJUSTEEL CO.,LTD.
Manufacturer of steel materials specializing in surface des…
|
139990 | KR | Manufacturing |
|
Algoma Steel Group Inc.
Integrated producer of high-quality flat steel products, in…
|
ASTL | CA | Manufacturing |
|
Algoma Steel Group Inc.
Integrated producer of hot and cold-rolled steel sheet and …
|
ASTL | US | Manufacturing |
|
Alleima
Manufacturer of advanced stainless steels, special alloys, …
|
ALLEI | SE | Manufacturing |
|
Altos Hornos de México, S.A.B. de C.V.
Integrated manufacturer of flat steel products, tinplate, a…
|
AHMSA | MX | Manufacturing |
KOREA STEEL CO.,LTD 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/16368/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=16368 | 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=16368 | 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=16368 \ -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": 16368}, 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 KOREA STEEL CO.,LTD (id: 16368)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.