UST

263770KOSDAQMaterialsTrading normally
US$1.18
▲ +US$0.01 (+1.03%)Close · 2026-10-21
Share price
▼ −20.9%over 1y
25/1026/0126/0426/0726/10
$1.2$1.4$1.6

Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.

What the company does

UST makes stainless steel pipes and tubes, hollow steel sections used to carry gases, liquids, and other materials through industrial systems.

Its products supply a wide range of industries, including construction, shipbuilding, petrochemicals, semiconductors, displays, food and beverage, and automotive manufacturing. Listed on KOSDAQ, Korea's tech and small-cap board, the company maintains a broad inventory of pipes in many different sizes and specifications, which it supplies through a nationwide network of sales branches and three production facilities at a single manufacturing site.

Summary is AI-generated and may contain errors · figures from DART filings

KEY FACTS
Market capUS$27.2M
SectorMaterials
SubsectorSteel
MarketKOSDAQ
Cap tierSmall-cap
Financials
9Y · FY2017~2025 · USD · all filed years
Revenue
US$43.8MFY2025 · latest
'17'21'25
low US$0high US$75.4M
Operating profit
US$1.8MFY2025 · latest
'17'21'25
low −US$35.5Khigh US$12.2M
● red = loss year
Net income
US$1.8MFY2025 · latest
'17'21'25
low −US$13Khigh US$11.2M
● red = loss year
Hover or tap a year for its figure · red dot = loss year · latest FY2025
Why it matters · Context, not a recommendation

The company operates three factories at its Pohang plant and six regional sales branches across Korea, giving it a vertically integrated domestic distribution footprint uncommon among smaller Korean steelmakers.

Quick answers

UST in five facts

What does UST do?

UST makes stainless steel pipes and tubes, hollow steel sections used to carry gases, liquids, and other materials through industrial systems.

Where is UST listed and in which sector?

UST (Korean name: 유에스티) trades under KRX code 263770 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Materials sector, Steel.

How large is UST?

Its market capitalisation was US$27.2M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).

What were UST's latest annual revenue and operating profit?

For fiscal year 2025, UST reported revenue of US$43.8M, operating profit of US$1.8M and net income of US$1.8M, per its annual report on DART (data retrieved from DART on 2026-06-03). Revenue was down 22.5% 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

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.