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Sodium Dodecylbenzene Sulfonate from Japan

Sodium dodecylbenzene sulfonate is a synthetic anionic surfactant derived from dodecylbenzene with a single sulfo group (-SO3H), neutralized as its sodium salt. It falls under HTS 2904.10.5000 as a sulfonated derivative of hydrocarbons containing only sulfo groups. Primarily used in detergents and emulsifiers.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Verify purity exceeds 90% active sulfonate content to avoid reclassification as mixtures under Chapter 38

• Provide chemical analysis certificates confirming only sulfo groups present, no halogens or nitro groups

• Ensure proper SDS and CAS# 25155-30-0 documentation for customs chemical classification