SY Steel Tech
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
SY Steel Tech makes deck plates, corrugated steel sheets used as permanent formwork in building floors and concrete slabs, supplying construction sites across South Korea.
Its customers are construction contractors who use deck plates as a faster, safer alternative to traditional plywood formwork. Listed on KOSDAQ, South Korea's small-cap board, the company operates in a single core product line where scale and established brand recognition serve as meaningful barriers to new entrants.
Summary is AI-generated and may contain errors · figures from DART filings
SY Steel Tech in five facts
What does SY Steel Tech do?
SY Steel Tech makes deck plates, corrugated steel sheets used as permanent formwork in building floors and concrete slabs, supplying construction sites across South Korea.
Where is SY Steel Tech listed and in which sector?
SY Steel Tech (Korean name: 에스와이스틸텍) trades under KRX code 365330 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is SY Steel Tech?
Its market capitalisation was US$58.5M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were SY Steel Tech's latest annual revenue and operating profit?
For fiscal year 2025, SY Steel Tech reported revenue of US$73.5M, an operating loss of US$2M and a net loss of US$1.6M, per its annual report on DART (data retrieved from DART on 2026-06-03). Revenue was down 16.8% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-03
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Report on large shareholdings (5% rule) (standard)Oct 16
- Report on large shareholdings (5% rule) (standard)Oct 6
- Report on large shareholdings (5% rule) (standard)Sep 2
- Supply contract signed
SY Steel Tech disclosed a supply contract with The Hyundai Gwangju Co., Ltd., worth US$8.35M, about 13.31% of its recent annual revenue, running through May 2029.
Supply contract · Jul 1 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
SY Steel Tech reported consolidated results for FY2025: revenue of US$66.5M (−16.7% year on year), an operating loss of US$1.83M (from a profit a year earlier) and a net loss of US$1.43M (from a profit a year earlier).
Earnings · Mar 10