Sodium Dodecyl Sulfate (SDS) Flakes from Japan
Sodium dodecyl sulfate, synonymous with SLS, is a salt of sulfated dodecanol used in laboratory detergents and personal care foaming agents. Classified under HTS 3402.39.90.10 for its anionic properties and compliance with organic surface-active agent definitions. Flakes are preferred for easier dissolution in formulations.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include lab test results proving surface tension reduction to confirm 3402 classification over general chemicals
• Label with exact chain length (C12) and sulfate content to distinguish from other alcohol sulfates