Tariff reference › Chapter 39 › 3908.90.20.00
HTS 3908.90.20.00 — Bis(4-amino-3-methylcyclohexyl)methane- isophthalic acid-laurolactam copolymer
The current US import duty for Bis(4-amino-3-methylcyclohexyl)methane- isophthalic acid-laurolactam copolymer (HTS 3908.90.20.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Polyamides in primary forms: › Other: › Bis(4-amino-3-methylcyclohexyl)methane- isophthalic acid-laurolactam copolymer
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | — |
| Column 2 (other) | 2.2¢/kg + 33.5% |
Additional duties may apply, depending on country of origin: Section 301 (China) — List 2 — 9903.88.02 (+25%).
Alert me when this code changes (free) See all recorded changes
Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=3908.90.20.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).