Importers of HS 3307.49 (other) from Mexico actually paid 16% on the taxed portion of the value in 2026-06 — 0.02% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is 6%. Over the window the rate on the taxed portion moved 6% → 16%, with the largest single step +24.1pp in 2025-08. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is 6% — importers actually paid 16%, so the trade-war overlay added 10 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "3307.49", origin: "Mexico") · see it at trimtabist.com/tariffs
HS 3307.49. The schedule base rate is 6%; importers from Mexico actually paid 16% on the dutiable value in 2026-06 — the trade-war overlay added 10 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved 6% (2023-07) → 16% (2026-06), largest single step +24.1pp in 2025-08.
5 Chapter-99 measures name Mexico; scope mapping is partial (several annexes are PDFs) — absence never means exemption. They do not sum, and some are product-specific — the collected rate above is the composed truth.
All goods from Mexico · the whole tariff ledger · 1 CBP ruling cite this code · reproduce: tariff_story(hs: "3307.49", origin: "Mexico") via /connect. Not customs or legal advice.