Sejin Heavy Industries
세진중공업 · 075580
Industrials Machinery · KOSPI
Market cap US$582.9M (₩804.4B)
Overview
Sejin Heavy Industries makes components used in building ships, including equipment that treats sewage on board vessels, structural pipe assemblies, and upper-deck housing structures.
It supplies these marine components to the shipbuilding industry, sitting in the supply chain as a parts and sub-assembly manufacturer. Listed on KOSPI, Korea's main stock exchange, the company operates through several subsidiaries that each focus on distinct product lines within the marine components space.
Summary is AI-generated and may contain errors · figures from DART filings
Financials
Source: DART · FY ending Dec · latest FY2025Revenue
- FY2023US$278.8M
- FY2024US$255.3M
- FY2025US$291.8M
Operating profit
- FY2023US$24.3M
- FY2024US$26.1M
- FY2025US$53.2M
Net income
- FY2023US$16.5M
- FY2024US$16M
- FY2025US$43.4M
Key ratios (FY2025)
Why it matters
Key subsidiaries include Ilseung, Dongbang Seongi, and a Vietnam-based unit, Sejin Vietnam, which manufactures deck-house structures locally.
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