4-Nitro-1-phenyl-1H-pyrazole from Japan
A nitro-substituted aromatic pyrazole with unfused ring structure, falling under HTS 2933.19.37.00 as specified in additional U.S. note 3 to section VI. Nitro groups on pyrazoles are classified with the parent heterocycle per chapter notes, used in dye and pharmaceutical applications.
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%
Import Tips
• Nitro compounds require DOT hazardous material shipping papers for Class 4.1 oxidizer risk
• Provide reference to additional U.S. note 3 in commercial invoice for CBP verification
• Avoid anti-dusting agents that could trigger reclassification under chapter note (g)