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2933.19.43.00/1-Benzyl-3,5-dimethylpyrazole/Japan

1-Benzyl-3,5-dimethylpyrazole from Japan

1-Benzyl-3,5-dimethylpyrazole is a substituted aromatic pyrazole used in pharmaceutical research and synthesis. Falls under HTS 2933.19.43.00 as 'other' unfused pyrazole ring compounds that are aromatic or modified aromatic. Meets Chapter 29 criteria for chemically defined heterocycles.

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 benzyl content <25% to avoid mixture classification; provide synthetic route summary; ensure no anti-dusting agents added per Chapter 29 note (g)