Fast Garnet GBC Base from Canada
Fast Garnet GBC Base is an arylsulfonamide diazo component producing scarlet shades when coupled with naphthols in ice dyeing. Widely used for medium-fast pigment colors on cotton and rayon. HTS 2935.90.20.00 classification applies to this sulfonamide fast color base.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include GHS safety data sheets showing non-retail packing; test for heavy metal impurities common in dye bases; declare exact CAS number for proper sulfonamide identification