Fast Yellow Base GD from Canada
Fast Yellow Base GD is a chemically defined aromatic monoamine used as a coupling component for brilliant yellow azo dyes with superior fastness properties. It qualifies for HTS 2921.49.32.00 as a fast color base under Chapter 29 provisions for amine-function compounds. Primarily applied in reactive dyeing of cellulosic fibers.
Duty Rate — Canada → United States
16.5%
Rate breakdown
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
• Provide evidence of diazotization capability to Customs for proper fast color base verification
• Ensure temperature-controlled shipping to prevent degradation of the amine functionality