1,4-Bis(1-anthraquinonylamino)anthraquinone from China
This complex aromatic amino-quinone, specifically named in HTS 2922.39.1000, consists of three anthraquinone units linked by amino bridges. Employed in specialty dye production for textiles.
Duty Rate — China → United States
18.3%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Require manufacturer's structural confirmation due to complex nomenclature
• Ensure no metal coordination affecting classification per note 3(C)(3)
• Separate from finished pigment dispersions to maintain pure compound status