Dongsung Finetec동성화인텍

Dongsung Finetec is profitable and cash-generative on trailing numbers, but its shares have fallen sharply over the past year.

Dongsung Finetec makes cryogenic PU insulation for LNG carriers and other vessels, plus fluorocarbon refrigerants through its gas division. Trailing results to H1 2026 show revenue of ₩770B and operating income of ₩99B, with 2025 revenue up 24.2%. The share price is ₩13,030, down 57.7% over one year and well below its 52-week high of ₩32,650, while free cash flow over the trailing period was negative at ₩-11.5B.

What stands out

• Revenue has grown each year since 2021, reaching ₩742B in 2025, and trailing operating margin is 12.8%, above the 2025 level of 9.8%.
• Trailing net income of ₩80B gives a 10.3% net margin and 32.3% return on equity, while liabilities are 74.6% of equity and borrowings are small at ₩0.25B.
• Valuation metrics are low: P/E of 4.9, P/B of 1.3, EV/EBITDA of 3.1 and a 3.1% dividend yield, though the data does not explain why the market has marked the shares down.
• Recent filings include several major sales or supply contracts from April to June 2026, some later amended, but their values are not given in the data.
• Institutional investors were net sellers over the last 20 days, while retail investors were net buyers; foreign ownership eased from 17.0% to 15.9% over 60 days.

What to watch

• The next quarterly or half-year filings, to see whether margins hold and whether free cash flow turns positive.
• Details of the amended supply contracts, which the data does not describe, and whether they affect future revenue.
• No news headlines were in the data, so the reason for the 1-year share price decline of 57.7% is not explained here.