
UST CO., LTD. — Investor Relations & Filings
UST CO., LTD. is a manufacturer specializing in stainless steel products. The company's core business involves the production and sale of a wide range of stainless steel pipes and tubes, including basic piping, clean tubes, and precision tubes. Its product portfolio also encompasses alloy steels, steel plates, and steel rods. UST serves diverse industrial sectors such as plant engineering, oil refining, shipbuilding, construction, and machinery. The company is also expanding its business to include the development of secondary battery separation membranes.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 분기보고서 (2026.03) | 2026-05-15 | Korean | |
| 기업가치제고계획(자율공시) | 2026-04-20 | Korean | |
| 정기주주총회결과 | 2026-03-31 | Korean | |
| 감사보고서제출 | 2026-03-23 | Korean | |
| 사업보고서 (2025.12) | 2026-03-23 | Korean | |
| 의결권대리행사권유참고서류 | 2026-03-16 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
10 filings
| |||||
| 46349685 | 분기보고서 (2026.03) | 2026-05-15 | Korean | ||
| 34688777 | 기업가치제고계획(자율공시) | 2026-04-20 | Korean | ||
| 33116325 | 정기주주총회결과 | 2026-03-31 | Korean | ||
| 33011332 | 감사보고서제출 | 2026-03-23 | Korean | ||
| 33010538 | 사업보고서 (2025.12) | 2026-03-23 | Korean | ||
| 32955432 | 의결권대리행사권유참고서류 | 2026-03-16 | Korean | ||
| 32955377 | 주주총회소집결의 | 2026-03-16 | Korean | ||
| 32954925 | 주주총회소집공고 | 2026-03-16 | Korean | ||
| 32917614 | 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2026-03-09 | Korean | ||
| 32917233 | 현금ㆍ현물배당결정 | 2026-03-09 | Korean | ||
|
2025
5 filings
| |||||
| 10216804 | 주주명부폐쇄기간또는기준일설정 | 2025-12-16 | Korean | ||
| 7873301 | 반기보고서 (2025.06) | 2025-08-14 | Korean | ||
| 7902489 | 분기보고서 (2025.03) | 2025-05-15 | Korean | ||
| 7922277 | 정기주주총회결과 | 2025-03-26 | Korean | ||
| 7922263 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2025-03-26 | Korean | ||
Market data
Market data not available
Price history
Peer group · Manufacture of basic iron and steel
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|---|---|---|---|
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YAMATO KOGYO CO.,LTD.
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YC Inox Co.,Ltd
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YIEH HSING ENTERPRISE CO., LTD.
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|
YIEH PHUI ENTERPRISE CO.,LTD.
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|
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UST 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/15534/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=15534 | 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=15534 | 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=15534 \ -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": 15534}, 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 UST CO., LTD. (id: 15534)"
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