Customs tariff code 2922210060

4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid with a purity by weight of 80|% or more (CAS RN 90-20-0)

Tariff classification hierarchy

  1. 29 ORGANIC CHEMICALS
  2. 2922 Oxygen-function amino-compounds
  3. 292221 Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof
  4. 292221 Aminohydroxynaphthalenesulphonic acids and their salts
  5. 2922210060 4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid with a purity by weight of 80|% or more (CAS RN 90-20-0)

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The catalogue provides classification information from a dated data snapshot. The applicable duty rate depends on origin and import date. Anti-dumping and countervailing duties, safeguards and other conditions may apply. It does not establish a universal or guaranteed duty rate.