2933.19.90.00/3-Trifluoromethyl-1H-pyrazole/Japan

3-Trifluoromethyl-1H-pyrazole from Japan

3-Trifluoromethyl-1H-pyrazole features trifluoromethyl substitution on unfused pyrazole ring, HTS 2933.19.90.00 classification. Key intermediate in fluorinated pharmaceutical and crop protection agent synthesis.

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

• Fluorinated compounds require enhanced ventilation specifications in SDS

• High volatility - specify vapor pressure and recommend pressure-relief packaging

• Verify CF3 group integrity via 19F-NMR for customs chemical verification