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2933.19.30.10/Pyrazolone Color Coupler for Photographic Paper/China

Pyrazolone Color Coupler for Photographic Paper from China

This is a pyrazole-based heterocyclic compound used as a color coupler in color negative photographic paper, reacting with oxidized developer to form magenta dye images during processing. It falls under HTS 2933.19.30.10 as an aromatic pyrazole derivative specifically designated for photographic chemical applications in color negative paper. The chemical structure contains an unfused pyrazole ring essential for its coupling function in silver halide emulsions.

Duty Rate — China → United States

41.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
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Import Tips

• Verify the coupler's specific use certification for color negative photographic paper to qualify under this HTS subheading; general pyrazoles classify differently

• Include technical data sheets proving pyrazole structure and aromatic modification, plus end-use declaration to avoid reclassification

Pyrazolone Color Coupler for Photographic Paper from China — Import Duty Rate | HTS 2933.19.30.10