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3402.31.10.00/Methyl Ester Sulfonate Alternative (Aromatic Modified)/Japan

Methyl Ester Sulfonate Alternative (Aromatic Modified) from Japan

Modified aromatic version combining MES with LABSA structure for eco-friendly detergents. Dual functionality but primarily classified by aromatic sulfonic component in 3402.31.10.00.

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

• Biodegradability certificates aid green claims but don't affect HTS