
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 |
|---|---|---|---|
| 매출액또는손익구조30%(대규모법인은15%)이상변경 | 2025-02-28 | Korean | |
| 주주명부폐쇄기간또는기준일설정 | 2024-12-16 | Korean | |
| 기타경영사항(자율공시) | 2024-12-16 | Korean | |
| 분기보고서 (2024.09) | 2024-11-14 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2024-10-07 | Korean | |
| 반기보고서 (2024.06) | 2024-08-14 | Korean |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
1 filing
| |||||
| 7965376 | 매출액또는손익구조30%(대규모법인은15%)이상변경 | 2025-02-28 | Korean | ||
|
2024
14 filings
| |||||
| 8004867 | 주주명부폐쇄기간또는기준일설정 | 2024-12-16 | Korean | ||
| 8003898 | 기타경영사항(자율공시) | 2024-12-16 | Korean | ||
| 8015647 | 분기보고서 (2024.09) | 2024-11-14 | Korean | ||
| 8070753 | 주식등의대량보유상황보고서(일반) | 2024-10-07 | Korean | ||
| 8091378 | 반기보고서 (2024.06) | 2024-08-14 | Korean | ||
| 8103561 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-07-30 | Korean | ||
| 8115065 | 주식등의대량보유상황보고서(일반) | 2024-06-28 | Korean | ||
| 8120327 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-06-24 | Korean | ||
| 8124752 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-06-13 | Korean | ||
| 8129995 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2024-06-04 | Korean | ||
| 8130440 | [기재정정]주요사항보고서(유형자산양도결정) | 2024-06-03 | Korean | ||
| 8130700 | 기업지배구조보고서공시 | 2024-05-31 | Korean | ||
| 8132555 | 주식등의대량보유상황보고서(일반) | 2024-05-29 | Korean | ||
| 8136211 | 분기보고서 (2024.03) | 2024-05-16 | 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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Armstrong Corporation
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AWI | CA | Manufacturing |
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ARMSTRONG WORLD INDUSTRIES INC
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AWI | US | Manufacturing |
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Asahi Diamond Industrial Co.,Ltd.
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Beijing Oriental Yuhong Waterproof Technology Co.,Ltd.
Manufactures waterproofing systems and building chemicals f…
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002271 | CN | Manufacturing |
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Beijing Tianyishangjia New Material Corp., Ltd.
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688033 | CN | Manufacturing |
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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