Importers of HS 4412.33 (with a face ply of walnut (juglans spp.)) from Canada actually paid 10.02% on the taxed portion of the value in 2026-06 — 0% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is 5.1%. Over the window the rate on the taxed portion moved 8% → 10.02%, with the largest single step +30.8pp in 2025-11. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. The HTS base rate is 5.1% — importers actually paid 10.02%, so the trade-war overlay added 4.9 pts, measured at the border (not a summed rulebook estimate). Reproduce exactly: tariff_story(hs: "4412.33", origin: "Canada") · see it at trimtabist.com/tariffs
HS 4412.33. The schedule base rate is 5.1%; importers from Canada actually paid 10.02% on the dutiable value in 2026-06 — the trade-war overlay added 4.9 points, measured at the border. Measured, not modelled.
Over the window the collected rate moved 8% (2023-07) → 10.02% (2026-06), largest single step +30.8pp in 2025-11.
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 · 22 CBP rulings cite this code · reproduce: tariff_story(hs: "4412.33", origin: "Canada") via /connect. Not customs or legal advice.