Fast Yellow Base GC Salt from Mexico

Fast Yellow Base GC Salt is a stabilized diazonium salt used as a fast color salt for producing yellow azo dyes in leather and paper coloration. It provides excellent fastness to light and washing in final dye applications. HTS 2927.00.30.00 covers this as a fast color salt diazo compound.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Include coupling test certificates demonstrating colorfast properties required for 'fast color salt' status

Ensure temperature-controlled shipping; diazonium salts decompose above 5°C

Declare as 'not for retail sale' to avoid Chapter 32 retail dye packings classification