6-digit WCO subheading · globally harmonized

292221- - Aminohydroxynaphthalenesulphonic acids and their salts

Global tariff comparison

Primary import duty for HS-6 292221 across 12 major trading jurisdictions

Mexico tariff lines

3 national codes

HS CodeDescriptionPrimary rate
29222101Ácidos amino naftol mono o disulfónico y sus sales.
29222102Ácido-5,5'-dihidroxi-2,2´-dinaftilamino-7,7'-disulfónico.
29222199Los demás.
Mexico HS 292221 · - - Aminohydroxynaphthalenesulphonic acids and their salts · Treayo