Sodium Dodecylbenzene Sulfonate (SDDBS) from Canada
SDDBS is the neutralized salt form of dodecylbenzene sulfonic acid, an aromatic anionic surfactant under HTS 3402.49.10.00. Commonly used in emulsifiers, wetting agents, and textile processing auxiliaries.
Duty Rate — Canada → United States
14%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Confirm neutralization doesn't alter classification; remains aromatic surfactant
• Label with CAS number (25155-30-0) and concentration for Customs verification