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2-Aminothiazole from Japan

2-Aminothiazole is an aromatic heterocyclic compound containing an unfused thiazole ring with an amino group at the 2-position. It falls under HTS 2934.10.20.00 as an aromatic thiazole derivative used primarily as a pharmaceutical intermediate. This chemically defined organic compound meets Chapter 29 requirements for separate classification.

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%

Import Tips

Provide detailed chemical analysis certificates confirming thiazole ring structure and aromatic nature to avoid reclassification

Ensure COA (Certificate of Analysis) specifies purity levels as impurities may affect Chapter 29 eligibility

Declare as 'other aromatic thiazole compounds' to distinguish from fused ring structures in 2934.99