1-Methylimidazole from China
1-Methylimidazole is a modified aromatic imidazole derivative with a methyl substituent on one nitrogen atom. This nitrogen heterocyclic compound is imported under HTS 2933.99.82 as other aromatic or modified aromatic heterocycles. Used in ionic liquid synthesis and catalysis.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• GC-MS analysis required for purity verification; REACH compliance for EU transshipment; declare as separate compound not solvent