Importers of HS 2710.19 (testing under 25 degrees a.p.i.) from Canada actually paid 0.49% on the taxed portion of the value in 2026-06 — 0.04% across everything shipped, taxed or not. Measured from official duty receipts, not the rulebook: the statutory MFN base rate on this code is 5.25¢/bbl. Over the window the rate on the taxed portion moved 0.1% → 0.49%, with the largest single step -9.6pp in 2026-02. Measured from official US duty receipts · as-of 2026-06 · confidence: measured, not modelled. Collected 0.49% against an HTS base of 5.25¢/bbl. Reproduce exactly: tariff_story(hs: "2710.19", origin: "Canada") · see it at trimtabist.com/tariffs
HS 2710.19. The schedule base rate is 5.25¢/bbl; importers from Canada actually paid 0.49% on the dutiable value in 2026-06. Measured, not modelled.
Over the window the collected rate moved 0.1% (2023-07) → 0.49% (2026-06), largest single step -9.6pp in 2026-02.
Canada's lower duty (0.04% vs 30.73%) lets it price up to 30.7% above China at the factory and still match on duty-inclusive customs cost. But on the LATEST measured prices, China actually lands cheaper — $4.84/kg vs $10.03/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 · reproduce: tariff_story(hs: "2710.19", origin: "Canada") via /connect. Not customs or legal advice.