Seosan
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
SeoSanCo makes ready-mixed concrete and precast concrete products, including utility poles for power and telecommunications networks, high-strength foundation piles, and concrete pipes, as well as electric-vehicle charging equipment.
Its concrete products serve a broad customer base ranging from government agencies and large construction companies to individual clients, while its charging-equipment business is at an early stage with limited results so far. Listed on KOSDAQ, Korea's tech and small-cap board, the company operates two distinct divisions: concrete manufacturing and energy solutions.
Summary is AI-generated and may contain errors · figures from DART filings
Seosan in five facts
What does Seosan do?
SeoSanCo makes ready-mixed concrete and precast concrete products, including utility poles for power and telecommunications networks, high-strength foundation piles, and concrete pipes, as well as electric-vehicle charging equipment.
Where is Seosan listed and in which sector?
Seosan (Korean name: 서산) trades under KRX code 079650 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Materials sector, Construction Materials.
How large is Seosan?
Its market capitalisation was US$114.7M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Seosan's latest annual revenue and operating profit?
For fiscal year 2025, Seosan reported revenue of US$34M, an operating loss of US$2.5M and a net loss of US$2.1M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 26.4% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.