Importers of HS 8462.42 (numerically controlled) from Korea, South actually paid 0.27% on the taxed portion of the value in 2026-06 — 0.27% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is 4.4%. Over the window the rate on the taxed portion moved null% → 0.27%, with the largest single step +10pp in 2026-04. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is 4.4% — importers actually paid 0.27%, so the trade-war overlay added -4.1 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "8462.42", origin: "Korea, South") · see it at trimtabist.com/tariffs
HS 8462.42. The schedule base rate is 4.4%; importers from South Korea actually paid 0.27% on the dutiable value in 2026-06 — the trade-war overlay added -4.1 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved % (2023-07) → 0.27% (2026-06), largest single step +10pp in 2026-04.
All goods from South Korea · the whole tariff ledger · reproduce: tariff_story(hs: "8462.42", origin: "South Korea") via /connect. Not customs or legal advice.