2921.59.80/3,3'-Dichlorobenzidine Dihydrochloride/Germany

3,3'-Dichlorobenzidine Dihydrochloride from Germany

3,3'-Dichlorobenzidine dihydrochloride is a double-salt derivative of a di-chlorinated aromatic polyamine, used in azo pigment synthesis. HTS 2921.59.80 applies as the organic polyamine component determines classification per Chapter 29 salt rules, with halogenation explicitly included.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

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Import Tips

• Provide counterion analysis (HCl content) and mother liquor purity specs

• Strict DEA precursor monitoring if used in controlled substance synthesis paths