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2933.19.30.95/3-Methyl-1-p-sulophenyl-5-pyrazolone/Japan

3-Methyl-1-p-sulophenyl-5-pyrazolone from Japan

Sulfonated pyrazolone used in color photographic coupler chemistry and dye synthesis. The aromatic-modified pyrazole ring structure fits HTS 2933.19.30.95 specifications for photographic chemicals.

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

• Include sulfonation degree certificates as modified aromatic status affects subheading

• Provide batch purity analysis to distinguish from dye intermediates under Chapter 32

• Ensure wastewater treatment documentation for handling sulfonated compounds

3-Methyl-1-p-sulophenyl-5-pyrazolone from Japan — Import Duty Rate | HTS 2933.19.30.95