Tariff reference › Chapter 34 › 3402.42.20
HTS 3402.42.20 — Fatty substances of animal, vegetable or microbial origin
The current US import duty for Fatty substances of animal, vegetable or microbial origin (HTS 3402.42.20) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading 3401: › Other organic surface-active agents, whether or not put up for retail sale: › Non-ionic: › Other: › Fatty substances of animal, vegetable or microbial origin
Current US duty rate
| Column 1 (General / MFN) | 4% |
|---|---|
| Special (FTA programs) | Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) |
| Column 2 (other) | 16.5¢/kg + 30% |
No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=3402.42.20&origin=&value=. Current as of USITC 2026HTSRev13 (synced 2026-07-29).