4-Amino-1-phenyl-3-pyrazolidinone from Japan
Pyrazolidinone derivative serving as a developing agent in black-and-white photographic processing. Its unfused pyrazole ring and aromatic substitution place it specifically under HTS 2933.19.30.95 for photographic chemicals.
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
• Submit safety data sheets (SDS) documenting its use in photographic development to support classification
• Verify purity levels (>98%) as technical grade impurities may trigger different statistical suffixes
• Check REACH compliance for EU transshipments containing this sensitizing compound