Ajusteel
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Ajusteel makes color-coated steel sheet, flat steel or aluminum that has been surface-treated and finished in various colors and patterns to give it both decorative appeal and enhanced functional properties.
Its products supply a broad range of industries, including premium consumer electronics such as televisions and refrigerators, construction materials such as interior and exterior cladding and fire doors, and automotive and trailer components. The company is listed on KOSPI, South Korea's main stock exchange, and its entire product range centers on this single line of coated steel sheet.
Summary is AI-generated and may contain errors · figures from DART filings
Ajusteel in five facts
What does Ajusteel do?
Ajusteel makes color-coated steel sheet, flat steel or aluminum that has been surface-treated and finished in various colors and patterns to give it both decorative appeal and enhanced functional properties.
Where is Ajusteel listed and in which sector?
Ajusteel (Korean name: 아주스틸) trades under KRX code 139990 on KOSPI, the main board of the Korea Exchange. It is classified in the Materials sector, Steel.
How large is Ajusteel?
Its market capitalisation was US$64.8M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Ajusteel's latest annual revenue and operating profit?
For fiscal year 2025, Ajusteel reported revenue of US$819.4M, an operating loss of US$19.3M and a net loss of US$31.1M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 8.6% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- [quarterly, individual company] Large business group status disclosureAug 31
- [Attachment amended] Material event reportCapital raise · Jul 9
- Material event reportCapital raise · Jul 2
- Material event reportCapital raise · Apr 9
- [Amended] Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Ajusteel updated its previously filed consolidated results for FY2025: revenue of US$737M (+8.6% year on year), an operating loss of US$17.4M and a net loss of US$27.9M.
Earnings · Mar 11 · 2 versions - Results of rights offering or equity-linked bond issuance (voluntary)Capital raise · Feb 9
- Treasury share disposal: results reportTreasury Shares · Feb 9
- [Amended] Material event report (treasury share disposal)
Ajusteel updated a disclosed plan to sell treasury shares worth US$1.97M, about 3.4% of its market value.
Treasury Shares · Feb 6 · 2 versions - [Amended] Material event report (exchangeable bonds)
Ajusteel updated the terms of exchangeable bonds to raise US$1.99M, about 3.4% of its market value.
Capital raise · Feb 3 · 2 versions