6-Amino-1-naphthol-3-sulfonic acid (J Acid) from United States
6-Amino-1-naphthol-3-sulfonic acid (J Acid) is an aminohydroxynaphthalenesulphonic acid used as an intermediate for direct and reactive dyes. It is a separate chemically defined compound, falling under tariff item 2922.21.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with other isomers; if it is a mixture of isomers of the same compound, it is still classifiable under this item
• Provide a technical data sheet to support classification
• Check the CBSA's D10 database for the applicable duty rate