Subheading 2922.21
US HTS1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; and other specified aminohydroxynaphthalenesulfonic acids and their salts
4 tariff lines
| HTS Code | Description | MFN Rate | Special |
|---|---|---|---|
| 2922.21.10 | 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; and other specified aminohydroxynaphthalenesulfonic acids and their salts | 5.8% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) |
| 2922.21.25 | 1-Amino-8-hydroxy-4,6-naphthalenedisulfonic acid, monosodium salts | Free | — |
| 2922.21.40 | Aminohydroxynaphthalene sulfonic acids and their salts of products described in additional US note 3 to section VI | 6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) |
| 2922.21.50 | Aminohydroxynaphthalene sulfonic acids and their salts, nesoi | 6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) |
Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.