C.I. Base Red GL from Canada
C.I. Base Red GL provides crimson shades through coupling with 2-naphthol-6-sulfonic acid in pigment printing. Sulfonamide structure ensures rapid diazotization. HTS 2935.90.20.00 for fast color salts/bases of sulfonamides.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Ship with desiccants to prevent caking; provide solubility data for Customs; ensure <0.1% primary aromatic amines