2933.29.60.00/4-Nitroimidazole Intermediate/Japan

4-Nitroimidazole Intermediate from Japan

Imidazole with nitro group at position 4, but primarily classified as imidazole under HTS 2933.29.60.00 per chapter notes on derivatives. Key for metronidazole antibiotic 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

• Declare nitro content but emphasize heterocyclic principal function; provide REACH/SDS for nitro compound hazards; bulk import only to stay in Chapter 29