
BYUKSAN CORPORATION — Investor Relations & Filings
Byucksan Corporation is a manufacturer and distributor of building materials. The company offers a comprehensive portfolio for various construction applications, including roofing, ceiling, flooring, interior, and exterior systems. Its key products include inorganic thermal insulation materials such as Rock Wool and Glass Wool, extruded polystyrene (XPS) foam insulation, and Autoclaved Cement Extrusion panels. The company also produces gypsum boards and other finishing materials. Byucksan Corporation focuses on the development and supply of high-quality, innovative building solutions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 영업(잠정)실적(공정공시) | 2026-04-29 | Korean | |
| [기재정정]타법인주식및출자증권취득결정 | 2026-04-22 | Korean | |
| 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-31 | Korean | |
| 정기주주총회결과 | 2026-03-31 | Korean | |
| 감사보고서제출 | 2026-03-23 | Korean | |
| 사업보고서 (2025.12) | 2026-03-23 | Korean |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
13 filings
| |||||
| 38384698 | 영업(잠정)실적(공정공시) | 2026-04-29 | Korean | ||
| 35195019 | [기재정정]타법인주식및출자증권취득결정 | 2026-04-22 | Korean | ||
| 33116473 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-31 | Korean | ||
| 33115798 | 정기주주총회결과 | 2026-03-31 | Korean | ||
| 33014421 | 감사보고서제출 | 2026-03-23 | Korean | ||
| 33013932 | 사업보고서 (2025.12) | 2026-03-23 | Korean | ||
| 32954993 | 주주총회소집공고 | 2026-03-16 | Korean | ||
| 32954967 | 의결권대리행사권유참고서류 | 2026-03-16 | Korean | ||
| 32869915 | 현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정 | 2026-03-03 | Korean | ||
| 32869899 | 주주총회소집결의 | 2026-03-03 | Korean | ||
| 32869889 | 현금ㆍ현물배당결정 | 2026-03-03 | Korean | ||
| 32869863 | 주식소각결정 | 2026-03-03 | Korean | ||
| 32848036 | 매출액또는손익구조30%(대규모법인은15%)이상변경 | 2026-02-27 | Korean | ||
|
2025
2 filings
| |||||
| 10214857 | 기타경영사항(자율공시) | 2025-12-16 | Korean | ||
| 10214856 | 주주명부폐쇄기간또는기준일설정 | 2025-12-16 | Korean | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other non-metallic mineral products n.e.c.
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BYUKSAN 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/15371/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=15371 | 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=15371 | 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=15371 \ -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": 15371}, 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 BYUKSAN CORPORATION (id: 15371)"
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