Union Materials
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Union Materials makes ferrite magnets, permanent magnets used inside the small electric motors found throughout cars and home appliances, and also produces ceramic cutting tools and other industrial ceramic products.
Its magnet business supplies automotive and consumer-electronics manufacturers on a business-to-business basis, sitting in the materials layer of those supply chains. Listed on KOSPI, Korea's main stock exchange, the company operates two distinct divisions: a ferrite magnet segment and a ceramics segment, with production facilities in Korea, Vietnam, and China.
Summary is AI-generated and may contain errors · figures from DART filings
Union Materials operates through named subsidiaries, Unionmaterials Vietnam and Uniontooltech, giving it a multi-country manufacturing footprint across Korea, Vietnam, and China.
Union Materials in five facts
What does Union Materials do?
Union Materials makes ferrite magnets, permanent magnets used inside the small electric motors found throughout cars and home appliances, and also produces ceramic cutting tools and other industrial ceramic products.
Where is Union Materials listed and in which sector?
Union Materials (Korean name: 유니온머티리얼) trades under KRX code 047400 on KOSPI, the main board of the Korea Exchange. It is classified in the Materials sector, Construction Materials.
How large is Union Materials?
Its market capitalisation was US$24.9M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Union Materials's latest annual revenue and operating profit?
For fiscal year 2025, Union Materials reported revenue of US$76.9M, operating profit of US$4.1M and net income of US$1.9M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was down 5.9% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- Results of extraordinary shareholders' meetingOct 13
- DisclosureSep 29
- Notice of general shareholders' meetingSep 28
- DisclosureSep 21
- Change in shares held by the largest shareholderSep 16
- Report on large shareholdings (5% rule) (standard)Sep 16
- Report on securities held by executives/major shareholdersSep 16
- Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Union Materials reported consolidated results for FY2025: revenue of US$70.1M (−5.9% year on year), operating profit of US$3.75M (from a loss a year earlier) and net income of US$1.71M (from a loss a year earlier).
Earnings · Feb 11