⚠️ Disclaimer: Rates shown are from USITC HTS 2026 Rev. 4. Always verify with a licensed customs broker before importing. Additional duties, surcharges, or trade remedy duties may apply.
📊 Duty Rates
General Rate (Column 1)
6.5%
Applies to most countries (Normal Trade Relations / MFN)
Special Rate
Free
(A+, AU, BH, CL,CO,D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Preferential rates under trade agreements (USMCA, KORUS, etc.)
Column 2 Rate
15.4¢/kg + 40%
Applies to countries without Normal Trade Relations (Cuba, North Korea, etc.)
📋 Details
| HTS Code | 2931.90.10.00 |
| Description | 4,4'-Diphenylbisphosphonous acid, di(2',2",4',4"-di-tert-butyl)phenyl ester |
| Chapter | 2931 |
| Data Source | USITC HTS 2026, Revision 4 |
Related Tariff Codes in Chapter 2931