Tariff reference › Chapter 29 › 2926.30.20.00
HTS 2926.30.20.00 — 4-Cyano-2-dimethylamino-4,4-diphenylbutane
The current US import duty for 4-Cyano-2-dimethylamino-4,4-diphenylbutane (HTS 2926.30.20.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Nitrile-function compounds: › Fenproporex (INN) and its salts; Methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4- diphenylbutane): › 4-Cyano-2-dimethylamino-4,4-diphenylbutane
Current US duty rate
| Column 1 (General / MFN) | 6.5% |
|---|---|
| Special (FTA programs) | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) |
| Column 2 (other) | 15.4¢/kg + 65.5% |
No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.
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=2926.30.20.00&origin=&value=. Current as of USITC 2026HTSRev13 (synced 2026-07-29).