Carbazole Technical Grade 98% from Canada
Technical grade carbazole (98% purity) contains minor impurities but remains a separate chemically defined organic compound per Chapter 29 note (a), classified under HTS 2933.99.11.00. Primarily used in large-scale dye and agrochemical manufacturing.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Impurity profile (<2% naphthalene, anthracene) must be documented; exceeds this threshold risks Chapter 38 mixture classification
• Flexible Intermediate Bulk Containers (FIBCs) common for 25-1000kg imports; ensure UN-certified for hazardous solids
• TSCA pre-manufacture notification may be required for first-time US imports