WCO classification path

  1. National9902.02.412,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]hexane (CAS No. 78-63-7) (provided for in HTS subheading 2909.60.50).

9902.02.41

What is the United States import tariff for HS 9902.02.41 (2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]h)?

Quick answer: United States MFN rate for HS 9902.02.41 is Free.

"2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]hexane (CAS No. 78-63-7) (provided for in HTS subheading 2909.60.50)."

HS code 9902.02.41 () under the United States tariff schedule classifies "2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]hexane (CAS No. 78-63-7) (provided for in HTS subheading 2909.60.50).". United States customs apply MFN rate of Free, Column 2 rate No change.

Tariff Schedule

ClassificationRate
最惠国税率 (MFN)
MFN rate
Free
第二栏税率
Column 2 rate
No change

⚠️ U.S. additional tariffs (on top of base rate)

  • +10% Section 122 temporary import surcharge (Feb 24 – Jul 24, 2026, all origins)

IEEPA tariffs (fentanyl/reciprocal) were struck down by the U.S. Supreme Court and ceased in Feb 2026. Verified Jun 2026.

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9902.02.41 · 2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]hexane (CAS · United States · Treayo