8-Amino-1-naphthol-5-sulfonic acid (Schaeffer's acid) from Germany
8-Amino-1-naphthol-5-sulfonic acid (Schaeffer's acid) is an aminohydroxynaphthalenesulphonic acid used as a dye intermediate for acid wool and reactive dyes. It is a separate chemically defined compound, classified under tariff item 2922.21.00.
Duty Rate — Germany → Canada
0%
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