2903.89.40.00/β-HBCD Isomer (Beta-Hexabromocyclododecane)/Japan

β-HBCD Isomer (Beta-Hexabromocyclododecane) from Japan

Beta-1,3,5,7,9,11-hexabromocyclododecane is the gamma-stable isomer classified specifically under HTS 2903.89.40.00 as a halogenated cyclanic hydrocarbon derivative. This chemically pure form meets chapter 29 note (b) for separate isomers. Primarily used in analytical standards and specialized flame retardant formulations.

Duty Rate — Japan → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Calculate with your customs valueVerify classification with AI

Import Tips

• Submit NMR spectra confirming beta-isomer configuration to avoid misclassification with technical grade

• Declare exact purity levels; impurities >2% may require mixture classification under Chapter 38

• Monitor EU REACH Annex XVII restrictions; beta-HBCD has specific concentration limits for textile applications

β-HBCD Isomer (Beta-Hexabromocyclododecane) from Japan — Import Duty Rate | HTS 2903.89.40.00