Dodecylbenzene Sulfonic Acid (DDBSA) from Germany
Acid form of LAS surfactant widely used in household and industrial cleaners. Anionic active agent per Chapter definition. 3402.39.90 classification for bulk industrial shipments.
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
• Neutralization converts to salt form; document pH to confirm acid classification
• Requires corrosive material shipping papers and secondary containment
• Industrial purity >96% distinguishes from formulated washing preparations