Tariff referenceChapter 29 › 2933.99.06.00

HTS 2933.99.06.00 — α-Butyl-α-(4-chlorophenyl)-1H-1,2,4- triazole-1- propanenitrile (Myclobutanil); andα-[2-(4-Chlorophenyl)ethyl]-α-phenyl-1H- 1,2,4-triazole-1-propanenitrile (Fenbuconazole)

Heterocyclic compounds with nitrogen hetero-atom(s) only: › Other: › Other: › Aromatic or modified aromatic: › α-Butyl-α-(4-chlorophenyl)-1H-1,2,4- triazole-1- propanenitrile (Myclobutanil); andα-[2-(4-Chlorophenyl)ethyl]-α-phenyl-1H- 1,2,4-triazole-1-propanenitrile (Fenbuconazole)

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 + 64.5%

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=2933.99.06.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).

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