2934.10.10.00/2-Aminothiazole-4-Acetic Acid/Japan

2-Aminothiazole-4-Acetic Acid from Japan

This thiazole derivative with amino and acetic acid functions on aromatic ring structure qualifies for HTS 2934.10.10.00. Key intermediate for cephalosporin 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

• Provide particle size distribution (D90<10μm) for downstream cefotaxime synthesis

• Light-sensitive; use amber glass or opaque HDPE containers with argon headspace

• Include genotoxic impurity profile per ICH M7 guidelines for API intermediates