2933.99.85.00/High Purity 3-Amino-1,2,4-triazole (99.5%)/Japan

High Purity 3-Amino-1,2,4-triazole (99.5%) from Japan

Ultra-high purity grade of 3-Amino-1,2,4-triazole suitable for pharmaceutical API synthesis, meeting USP standards. Falls under HTS 2933.99.85.00 due to its specific chemical identity as a nitrogen-heterocyclic compound.

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

• Submit GMP certificate and batch analysis proving ≥99% purity to avoid reclassification as 'other' under 2933.99.97

• Comply with FDA import alerts for chemical intermediates destined for drug manufacturing

• Use nitrogen-purged containers to prevent oxidation during ocean transit