Importers of HS 1904.10 (prepared foods obtained by the swelling or roasting of cerea) from Canada actually paid 11.1% 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 1.1%. Over the window the rate on the taxed portion moved 1.1% → 11.1%, with the largest single step -36.1pp in 2026-01. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is 1.1% — importers actually paid 11.1%, so the trade-war overlay added 10 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "1904.10", origin: "Canada") · see it at trimtabist.com/tariffs
HS 1904.10. The schedule base rate is 1.1%; importers from Canada actually paid 11.1% 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 1.1% (2023-07) → 11.1% (2026-06), largest single step -36.1pp in 2026-01.
7 Chapter-99 measures name Canada; 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 Canada · the whole tariff ledger · reproduce: tariff_story(hs: "1904.10", origin: "Canada") via /connect. Not customs or legal advice.