Essen Tech

에쎈테크 · 043340

Industrials Machinery · KOSDAQ

Small-cap

Market cap US$26.2M (₩36.2B)

Overview

Essen Tech makes brass components, including ball valves, refrigeration valves, distributors, and fittings, that control the flow of fluids and gases in plumbing, heating, and refrigeration systems.

Its products are used by manufacturers and contractors who need precision metal parts in their equipment and installations. The company covers a broad range of brass materials work, from forged and machined parts to finished valve and fitting assemblies. It is listed on KOSDAQ, South Korea's technology and small-cap stock exchange.

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

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$42M

▲ +6.5% YoY

Operating profit · FY2025

US$1.4M

Turned profitable

Net income · FY2025

US$274K

Turned profitable

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$34.5M(₩47.6B)	US$39.4M(₩54.4B)	US$42M(₩57.9B)
Operating profit	−US$5.2M(−₩7.2B)	−US$277.6K(−₩383.1M)	US$1.4M(₩2B)
Net income	−US$6.9M(−₩9.5B)	−US$2.1M(−₩2.9B)	US$274K(₩378.1M)

Revenue

FY2023US$34.5M
FY2024US$39.4M
FY2025US$42M

Operating profit

FY2023−US$5.2M
FY2024−US$277.6K
FY2025US$1.4M

Net income

FY2023−US$6.9M
FY2024−US$2.1M
FY2025US$274K

Key ratios (FY2025)

ROE

1.5%

Debt/Eq

159.3%

Op. margin

3.4%

Net margin

0.7%

Rev. YoY

▲ +6.5%

Why it matters

Essen Tech is classified as a mid-sized enterprise under Korean law, placing it in a category between a small business and a large conglomerate, with distinct regulatory treatment.

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