Bis(4-tert-butylperoxy isopropyl)benzene from Germany
Aromatic dialkyl peroxide for high-temperature rubber curing applications. HTS 2909.60.5000 covers this ether peroxide as per Chapter 29 organic compound definitions.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Aromatic stabilization allows higher storage temperatures vs aliphatic analogs
• Molecular weight confirmation prevents polymer classification