C.I. Fast Navy Base 2B from Canada
C.I. Fast Navy Base 2B produces deep navy shades via coupling with naphthol AS-BS. Sulfonamide structure provides excellent coupling efficiency. HTS 2935.90.20.00 applies.
Duty Rate — Canada → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Dust mask requirement for handling; verify no azo dye restrictions; nitrogen purging for storage