HTS 2931.90.10.00

4,4'-diphenylbisphosphonous Acid, Di(2',2",4',4"-di-tert-butyl)phenyl Ester

U.S. import duty rate and tariff classification for HTS 2931.90.10.00 — 4,4'-diphenylbisphosphonous Acid, Di(2',2",4',4"-di-tert-butyl)phenyl Ester.

General (MFN)6.5%Most-favored-nation rate (most countries)

SpecialFree*Free (A+, AU, BH, CL,CO,D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)

Column 215.4¢/kg + 40%Non-NTR countries

UnitkgReporting unit

U.S. trade in this category

See actual U.S. import & export volumes for Organic Chemicals (HS 29).

🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above. Estimate the real landed cost →

Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.