Fast Blue Base RS from Germany
Fast Blue Base RS is an amino-naphthol ether compound serving as a diazo component for brilliant, lightfast blue dyes in textile printing. Classified under HTS 2922.29.2600 as a fast color base, it is a separate chemically defined organic compound with oxygen-function amino groups, aligning with Chapter 29 heading provisions.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include technical data sheet proving use as diazonium coupler to distinguish from general amino-phenols
• Avoid anti-dusting agents that could render it suitable for specific non-dye uses, risking Chapter 29 note (g) exclusion
• For bulk imports, ensure packaging complies with DOT/UN hazardous material regulations for organic chemicals