4-Phenylthiazole from Japan

4-Phenylthiazole consists of an aromatic thiazole ring with phenyl substituent at position 4, used in materials science and pharma. HTS 2934.10.20.00 perfectly matches 'aromatic' unfused thiazole compounds. Simple biaryl heterocyclic structure.

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

• UV-Vis spectrum confirming extended aromatic conjugation

• Declare molecular formula C9H7NS explicitly

• High purity (>99%) prevents mixture classification challenges