Tip: Enter an 8 or 10 digit HTS code (numbers only) to jump to a heading/subheading, or type words to search descriptions. Description searches expand all related codes; exact 8‑digit code shows all its 10‑digit children. Clear the box to reset.
| HTS CodeCode | Description | General RateGeneral | Special RateSpecial | Other | Units |
|---|---|---|---|---|---|
2809.10.0000 | Diphosphorus pentaoxide | Free | - | 25% | kg |
2809.20.00 | Phosphoric acid and polyphosphoric acids | Free | - | Free | - |
2809.20.0010 | Containing less than 65 percent available diphosphorus pentaoxide (P2O5) equivalents | - | - | - | t |
2809.20.0020 | Other | - | - | - | t |
2809.20.0030 | Other | - | - | - | t |
2809.20.0040 | Polyphosphoric acids | - | - | - | t |
2810.00.0000 | Oxides of boron; boric acids | 1.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | t |
2811.11.0000 | Hydrogen fluoride (Hydrofluoric acid) | Free | - | Free | kg |
2811.12.0000 | Hydrogen cyanide (hydrocyanic acid) | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
2811.19.1000 | Arsenic acid | 2.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.9% | kg |
2811.19.3000 | Hydrobromic acid | Free | - | 25% | kg |
2811.19.61 | Other | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | - |
2811.19.6110 | Sulfamic acid | - | - | - | kg |
2811.19.6190 | Other | - | - | - | kg |
2811.21.0000 | Carbon dioxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | t |
