UST

유에스티 · 263770

Materials Steel · KOSDAQ

Small-cap

Market cap US$30.2M (₩41.7B)

Overview

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

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$42M

▼ −22.5% YoY

Operating profit · FY2025

US$1.7M

▼ −66.2% YoY

Net income · FY2025

US$1.8M

▼ −55.7% YoY

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$71.8M(₩99.1B)	US$54.2M(₩74.8B)	US$42M(₩58B)
Operating profit	US$10.2M(₩14.1B)	US$5M(₩6.9B)	US$1.7M(₩2.3B)
Net income	US$10.7M(₩14.8B)	US$4M(₩5.5B)	US$1.8M(₩2.4B)

Revenue

FY2023US$71.8M
FY2024US$54.2M
FY2025US$42M

Operating profit

FY2023US$10.2M
FY2024US$5M
FY2025US$1.7M

Net income

FY2023US$10.7M
FY2024US$4M
FY2025US$1.8M

Key ratios (FY2025)

ROE

3.0%

Debt/Eq

5.9%

Op. margin

4.0%

Net margin

4.2%

Rev. YoY

▼ −22.5%

Why it matters

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.

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