Fast Orange Base 2G from China
Fast Orange Base 2G, a diazotizable aromatic amine, produces brilliant orange shades with exceptional fastness in direct and reactive dyeing systems. Falls under HTS 2921.49.32.00 per Chapter 29 as a chemically defined fast color base for azo dye synthesis. Critical intermediate for apparel and home textile coloration.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide diazo coupling test results to substantiate fast color base classification to CBP
• Use nitrogen-blanketed packaging to prevent oxidation during ocean transit
• Monitor for REACH authorization requirements if manufactured in EU before US export