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HSChapter 38
U.S. imports of tall oil fatty acids (HS 382313) totaled $726K in April 2026, traded with 4 countries.
Last updated: April 2026 dataTall oil fatty acids (TOFA) are a byproduct of the kraft pulping process, refined from crude tall oil to yield a mixture of oleic and linoleic acids widely used in alkyd resins, dimer acids, lubricants, and surfactants. The US tariff schedule distinguishes two grades at the 10-digit level: TOFA containing less than 2% rosin (3823130020) and TOFA containing 2% or more rosin (3823130040), with rosin content being the critical classification determinant. Finland and Sweden — both major kraft-pulp producers — are the dominant suppliers, reflecting the product's direct link to Scandinavian forestry-based chemical industries. France and the Netherlands also appear as notable sources, often as trading or re-export hubs.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
The US 10-digit breakdown splits TOFA by rosin threshold: product with less than 2% rosin falls under 3823130020, while product with 2% or more rosin is classified under 3823130040. Importers should obtain a certificate of analysis confirming rosin percentage before filing entry, as misclassification between these two lines is a common audit finding.
Alkyd resin and paint manufacturers are the primary consumers, using TOFA as a renewable, bio-based feedstock. Additional demand comes from producers of dimer acids (for polyamide resins), oilfield chemicals, and metalworking lubricants, making TOFA a cross-sector industrial input rather than a single-market commodity.
| Country | Imports | Exports | Balance |
|---|---|---|---|
| AUSTRALIA | -- | $933K | +$933K |
| KOREA, SOUTH | -- | $740K | +$740K |
| MEXICO | -- | $670K | +$670K |
| CANADA | -- | $485K | +$485K |
| SINGAPORE | -- | $421K | +$421K |
Monthly import values over time
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