Dong IL Steel MFG

동일제강 · 002690

Materials Steel · KOSPI

Small-cap

Market cap US$20.2M (₩27.9B)

Overview

Dong IL Steel MFG processes steel wire rod into finished steel products, including prestressed concrete strand used in bridges and buildings, high-carbon wire for automotive and industrial machinery, and precision-ground steel bars used in automotive and electronic components, and also produces small-diameter aluminium rods used as forging material for lightweight parts in the automotive, aerospace, and defence industries.

Its products serve as intermediate materials supplied to manufacturers across construction, shipbuilding, automotive, and general machinery sectors. Listed on KOSPI, Korea's main stock exchange, the company operates across three distinct product lines: wire-rod derivatives, precision ground bar steel, and aluminium rod.

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

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$106.8M

▼ −2.5% YoY

Operating profit · FY2025

−US$2.5M

Loss narrowed

Net income · FY2025

US$978.5K

Turned profitable

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$131M(₩180.8B)	US$109.5M(₩151.1B)	US$106.8M(₩147.3B)
Operating profit	−US$2.1M(−₩2.9B)	−US$4.2M(−₩5.8B)	−US$2.5M(−₩3.5B)
Net income	−US$2.3M(−₩3.2B)	−US$350.5K(−₩483.7M)	US$978.5K(₩1.4B)

Revenue

FY2023US$131M
FY2024US$109.5M
FY2025US$106.8M

Operating profit

FY2023−US$2.1M
FY2024−US$4.2M
FY2025−US$2.5M

Net income

FY2023−US$2.3M
FY2024−US$350.5K
FY2025US$978.5K

Key ratios (FY2025)

ROE

0.9%

Debt/Eq

11.9%

Op. margin

-2.4%

Net margin

0.9%

Rev. YoY

▼ −2.5%

Why it matters

The filing notes that global mass-production capability for continuous-cast small-diameter aluminium rod is held by very few companies worldwide, making that segment technically difficult to enter.

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