Import duty / Chapter 38 / Heading 3823 / HS 3823.19
Goods classified under HS 3823.19, industrial monocarboxylic fatty acids; acid oils from refining; (other than stearic acid, oleic acid or tall oil fatty acids), enter the United States at 2.3% and Canada at Free under the published MFN rates (verified October 2026). This line is not USMCA-eligible, so the published rate applies whatever the origin. LoadLoom ships them door to door across the border and shows the landed cost before you book.
Published rates for HS 3823.19 and a worked example on a $10,000 declared value.
| Entering | Published rate | Made in CA, US or MX (USMCA) | Made elsewhere, on $10,000 |
|---|---|---|---|
| United States | 2.3% general (MFN) | Not USMCA-eligible at this line; general rate applies | Duty $230.00 + merchandise processing $34.64 |
| Canada | Free MFN | Not USMCA-eligible at this line; MFN applies | Duty $0.00 + GST $500.00 (HST or QST where the province charges it) |
Rates from the US Harmonized Tariff Schedule and the Canadian Customs Tariff, verified October 2026. Trade actions (surtaxes, Section 232 and 301 measures) can add to the published rate; the broker confirms at entry.
Duty, taxes, merchandise processing, brokerage and bond on your declared value, with HS 3823.19 prefilled.
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This page is a free reference for shippers, not a customs ruling. Final classification and duty are determined by the licensed customs broker at entry, and government amounts are always billed at actual. Rates change with each tariff edition and trade action.
2.3% general rate on the declared value; on a $10,000 shipment that is $230 plus a $34.64 merchandise processing charge.
Free MFN on the value for duty, then GST of 5% (or HST, or GST plus QST in Quebec) on the duty-paid value. The MFN rate applies regardless of origin for this line.
Heading 3823: Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols. Chapter 38: Chemical products n.e.c.. The 6-digit subheading is the international HS level; the US and Canadian tariffs add national digits that your broker assigns at entry.
LoadLoom's licensed customs broker prepares the entry from the commercial invoice and certificate of origin you upload in the booking checklist; the carrier presents the paperwork at the crossing. Government amounts are billed at actual.
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