Tetradecylbenzenesulfonic Acid from Germany
Tetradecylbenzenesulfonic acid (C14 alkyl chain) from sulfonation of corresponding alkylbenzene. HTS 2904.99.50.00 for higher homologues. Used in heavy-duty cleaners.
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
• HLB value documentation for emulsifier applications
• Viscosity specifications critical for molten vs aqueous imports
• Bioconcentration factor testing under chemical regulations