2931.90.90.40/Phenylarsonic Acid/Japan

Phenylarsonic Acid from Japan

Phenylarsonic acid (C6H5AsO3H2) is an aromatic organoarsenic acid with direct As-C linkage. It is classified under HTS 2931.90.90.40 as other organo-inorganic compounds. Applied in pharmaceutical synthesis and veterinary feed additives.

Duty Rate — Japan → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• FDA prior approval for animal drug use; include batch analysis showing >98% purity

• Avoid bulk mixtures to prevent 3824 reclassification

Phenylarsonic Acid from Japan — Import Duty Rate | HTS 2931.90.90.40