3402.49.90.00/Sodium Alpha Olefin Sulfonate (AOS 40%)/Japan

Sodium Alpha Olefin Sulfonate (AOS 40%) from Japan

Anionic surfactant alternative to SLS, offering high foam in liquid detergents. Surface tension reduction qualifies for 3402. Bulk powder/liquid under 3402.49.90.00.

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%

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Import Tips

• Carbon chain distribution (C14-16) specification aids classification

• Low salt content versions for sensitive skin formulations noted

• Dries to powder form risks 3402.39 non-liquid shift