Dodecylbenzene Sulfonic Acid (DDBSA) from Germany
DDBSA is a key aromatic surfactant used in liquid detergents and emulsifiers, featuring a modified benzene ring structure. It qualifies under heading 3402 per the surface tension reduction test in Chapter notes. The aromatic content places it specifically in 3402.90.30.00.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide CAS number (27176-87-0) and technical data sheets for accurate HTS verification
• Check for hazardous material shipping requirements under DOT regulations
• Label containers with GHS pictograms to avoid customs delays