Importers of HS 9406.90 (other) from Canada actually paid 24.15% on the taxed portion of the value in 2026-06 — 16.52% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is 2.9%. Over the window the rate on the taxed portion moved 2.9% → 24.15%, with the largest single step +22pp in 2025-06. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is 2.9% — importers actually paid 24.15%, so the trade-war overlay added 21.3 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "9406.90", origin: "Canada") · see it at trimtabist.com/tariffs
HS 9406.90. The schedule base rate is 2.9%; importers from Canada actually paid 24.15% on the dutiable value in 2026-06 — the trade-war overlay added 21.3 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved 2.9% (2023-07) → 24.15% (2026-06), largest single step +22pp in 2025-06.
Canada's lower duty (16.52% vs 48.84%) lets it price up to 27.7% above China at the factory and still match on duty-inclusive customs cost. But on the LATEST measured prices, China actually lands cheaper — $1.46/kg vs $28.45/kg (duty in, freight out).
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 · 1 CBP ruling cite this code · reproduce: tariff_story(hs: "9406.90", origin: "Canada") via /connect. Not customs or legal advice.