HS Code Chapter 25: Salt, Sulphur, Earths, Stones
79 US tariff rates in this chapter. 71 are duty-free.
Headings in Chapter 25
HS 2501
Salt (including table salt and denatured salt) and pure sodium chloride, whether
HS 2502
Unroasted iron pyrites
HS 2503
Other
HS 2504
Other
HS 2505
Other
HS 2506
Other
HS 2507
Kaolin and other kaolinic clays, whether or not calcined
HS 2508
Andalusite, kyanite and sillimanite
HS 2509
Other
HS 2510
Ground
HS 2511
Natural barium carbonate (witherite)
HS 2512
Siliceous fossil meals (for example, kieselguhr, tripolite and diatomite) and si
HS 2513
Other
HS 2514
Slate, whether or not roughly trimmed or merely cut, by sawing or otherwise, int
HS 2515
Crude or roughly trimmed
HS 2516
Crude or roughly trimmed
HS 2517
Macadam of slag, dross or similar industrial waste, whether or not incorporating
HS 2518
Calcined or sintered dolomite
HS 2519
Natural magnesium carbonate (magnesite)
HS 2520
Gypsum; anhydrite
HS 2521
Limestone flux; limestone and other calcareous stone, of a kind used for the man
HS 2522
Hydraulic lime
HS 2523
Aluminous cement
HS 2524
Crocidolite (Blue)
HS 2525
Mica powder
HS 2526
Crushed or powdered
HS 2528
Other
HS 2529
Containing by weight 97 percent or less of calcium fluoride
HS 2530
Epsom salts
Sample Tariff Rates
Showing 30 of 79 rates. View all
| HS Code | Description | General Rate | Special Rate (FTA) |
|---|---|---|---|
| 2501000000 | Salt (including table salt and denatured salt) and pure sodi | Free | |
| 2502000000 | Unroasted iron pyrites | Free | |
| 25030000 | Sulfur of all kinds, other than sublimed sulfur, precipitate | Free | |
| 2504101000 | Crystalline flake (not including flake dust) | Free | |
| 2504105000 | Other | Free | |
| 2504900000 | Other | Free | |
| 2505101000 | Sand containing by weight 95 percent or more of silica and n | Free | |
| 2505105000 | Other | Free | |
| 2505900000 | Other | Free | |
| 25061000 | Quartz | Free | |
| 25062000 | Quartzite | Free | |
| 2507000000 | Kaolin and other kaolinic clays, whether or not calcined | Free | |
| 2508100000 | Bentonite | Free | |
| 2508300000 | Fire-clay | Free | |
| 25084001 | Other clays | Free | |
| 2508500000 | Andalusite, kyanite and sillimanite | Free | |
| 2508600000 | Mullite | Free | |
| 2508700000 | Chamotte or dinas earth | Free | |
| 2509001000 | Crude | Free | |
| 2509002000 | Other | Free | |
| 2510100000 | Unground | Free | |
| 2510200000 | Ground | Free | |
| 2511101000 | Ground | Free | |
| 2511105000 | Other | $1.25/t | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| 2511200000 | Natural barium carbonate (witherite) | Free | |
| 2512000000 | Siliceous fossil meals (for example, kieselguhr, tripolite a | Free | |
| 25131000 | Pumice stone | Free | |
| 2513201000 | Crude or in irregular pieces | Free | |
| 2513209000 | Other | Free | |
| 2514000000 | Slate, whether or not roughly trimmed or merely cut, by sawi | Free |