DUK SAN Neolux (213420): Korean Information Technology stock

What the company does

DUK SAN Neolux makes organic light-emitting materials, the chemical compounds that produce light and color inside OLED displays, the screen technology used in smartphones, televisions, and other devices.

It supplies these materials to display panel manufacturers that sit further along the electronics supply chain. The company is listed on KOSDAQ, South Korea's technology-focused 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$249.5M

▲ +62.2% YoY

Operating profit · FY2025

US$44M

▲ +15.8% YoY

Net income · FY2025

US$39.1M

▲ +17.9% YoY

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$118.6M(₩163.7B)	US$153.8M(₩212.3B)	US$249.5M(₩344.3B)
Operating profit	US$23.9M(₩32.9B)	US$38M(₩52.5B)	US$44M(₩60.7B)
Net income	US$25.9M(₩35.8B)	US$33.2M(₩45.8B)	US$39.1M(₩54B)

Revenue

FY2023US$118.6M
FY2024US$153.8M
FY2025US$249.5M

Operating profit

FY2023US$23.9M
FY2024US$38M
FY2025US$44M

Net income

FY2023US$25.9M
FY2024US$33.2M
FY2025US$39.1M

Key ratios (FY2025)

ROE

11.5%

Debt/Eq

51.8%

Op. margin

17.6%

Net margin

15.7%

Rev. YoY

▲ +62.2%

Filings

All disclosures · English when translated

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