3402.90.50.50/Branched Alkylbenzene Sulfonate (BAS)/Japan

Branched Alkylbenzene Sulfonate (BAS) from Japan

High-performance anionic surfactant for industrial detergents and emulsifiers. Meets strict 3402 definition through emulsification stability and surface tension performance. Classified 3402.90.5050 as specialized synthetic surfactant.

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

• Include biodegradability test results (OECD 301) for environmental compliance

• Verify branching degree via NMR spectroscopy for specification matching