Carbazole Powder from China
Pure carbazole (C12H9N) is a tricyclic aromatic heterocyclic compound with nitrogen hetero-atom, classified under HTS 2933.99.11.00 as an aromatic heterocyclic compound. It appears as white to pale yellow flakes or powder, primarily used as an intermediate in dye and pigment production.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide detailed chemical analysis (CAS 86-74-8, purity certificate) to confirm classification as pure carbazole under Chapter 29 note (a)
• Ensure packaging complies with UN 3077 hazardous material regulations for environmental hazards; include Safety Data Sheet (SDS)
• Verify no added solvents or stabilizers that would shift classification to solutions under Chapter 29 note (e)