Importers of HS 8471.80 (control or adapter units) from Thailand actually paid 23.97% on the taxed portion of the value in 2026-06 — 0.1% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is Free. Over the window the rate on the taxed portion moved null% → 23.97%, with the largest single step -19.1pp in 2026-03. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is Free — importers actually paid 23.97%, so the trade-war overlay added 24 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "8471.80", origin: "Thailand") · see it at trimtabist.com/tariffs
HS 8471.80. The schedule base rate is Free; importers from Thailand actually paid 23.97% on the dutiable value in 2026-06 — the trade-war overlay added 24 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved % (2023-07) → 23.97% (2026-06), largest single step -19.1pp in 2026-03.
Thailand's lower duty (0.1% vs 26.5%) lets it price up to 26.4% above China at the factory and still match on duty-inclusive customs cost. But on the LATEST measured prices, Thailand actually lands cheaper — $62.18/kg vs $67.06/kg (duty in, freight out).
All goods from Thailand · the whole tariff ledger · 2 CBP rulings cite this code · reproduce: tariff_story(hs: "8471.80", origin: "Thailand") via /connect. Not customs or legal advice.