2934.99.20.00/1-Phenyl-3-pyrazolidinone (Phenidone)/Mexico

1-Phenyl-3-pyrazolidinone (Phenidone) from Mexico

Phenidone is a pyrazolone derivative serving as a superadditive developing agent in black-and-white photographic developers. This aromatic heterocyclic compound accelerates silver halide reduction while minimizing fog formation. HTS 2934.99.20.00 covers it specifically as a photographic chemical.

Duty Rate — Mexico → United States

6.5%

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

• Include technical data sheets proving use in photographic developer formulations

• Comply with REACH/ TSCA registration for chemical import notifications

• Prevent reclassification as pharmaceutical intermediate by specifying photo-chemical application

1-Phenyl-3-pyrazolidinone (Phenidone) from Mexico — Import Duty Rate | HTS 2934.99.20.00