2921.42.36.00/2,5-Dichloroaniline-4-sulfonic acid/Germany

2,5-Dichloroaniline-4-sulfonic acid from Germany

2,5-Dichloroaniline-4-sulfonic acid is a sulfonated aromatic amine explicitly covered by HTS 2921.42.36.00. Used in manufacturing acid dyes and as a pharmaceutical intermediate.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Confirm free acid vs salt form; only monosodium salt explicitly listed with parent acid

• Sulfuric acid derivatives require pH testing documentation for proper amine-function classification

• Avoid water solutions exceeding transport concentration limits per Chapter 29 note (e)

2,5-Dichloroaniline-4-sulfonic acid from Germany — Import Duty Rate | HTS 2921.42.36.00