Carbazole Crystals from Japan
Carbazole, a tricyclic nitrogen heterocycle used in dyes, electronics, and pharmaceuticals. Pure form classified under HTS 2933.99.9701 as other nitrogen hetero-atom compounds, meeting chemically defined compound criteria.
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
• Sublimed purity certificate essential; technical grade risks 3824
• REACH compliance for EU re-export; TSCA for US manufacturing
• Light-sensitive; improper packaging causes degradation and disputes