Dongsung FineTec (KOSDAQ: 033500, 동성화인텍) makes the polyurethane insulation that keeps LNG at minus 163 degrees inside the cargo holds of gas carriers. It is one of two qualified Korean suppliers, and at ₩18,460 in mid-June 2026 it is worth about ₩554bn against an order backlog of ₩2.08 trillion.
Value investors are trained to flinch at one setup in particular: the cyclical at the top of its cycle, throwing off record profits, wearing a single-digit P/E like a trap. Buy peak earnings at a multiple that only looks cheap until the denominator caves, and you lose money slowly. Dongsung FineTec looks like that company — and the stock, down ~46% from its ₩34,300 high to ₩18,460, is being priced like it.
I think the market has the right instinct and the wrong object. The cyclicality is real. But the thing that usually makes a peak-cycle short dangerous is sitting in the filings in plain sight: ₩2.08 trillion of order backlog, nearly three times last year’s revenue, for a product installed on a construction schedule the company neither controls nor can accelerate. You aren’t guessing at the next three years of revenue. You’re reading them off signed contracts.