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Tariff referenceChapter 99 › 9902.02.69

HTS 9902.02.69 — 1-(4-Chlorophenyl)-4,4-dimethylpentan-3-one (Alkylketone) (CAS No. 66346-01-8) (provided for in subheading 2914.79.40).

The current US import duty for 1-(4-Chlorophenyl)-4,4-dimethylpentan-3-one (Alkylketone) (CAS No. 66346-01-8) (provided for in subheading 2914.79.40). (HTS 9902.02.69) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.

1-(4-Chlorophenyl)-4,4-dimethylpentan-3-one (Alkylketone) (CAS No. 66346-01-8) (provided for in subheading 2914.79.40).

Current US duty rate

Column 1 (General / MFN)3.3%
Special (FTA programs)No change
Column 2 (other)No change

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=9902.02.69&origin=&value=. Current as of USITC 2026HTSRev13 (synced 2026-07-29).