Ground
Unmanufactured tobacco; tobacco refuse. > Other: > Salt (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free-flowing agents; sea water. > Ground > Ground
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2510.20
Fine Ground Christmas Island Phosphate
> Fine ground Christmas Island phosphate is a natural calcium phosphate derived from guano deposits, pulverized to a powder for use in organic farming. It is in a crude, ground state with no chemical alteration, qualifying under this tariff item for ground natural calcium phosphates.
2510.20.00Ground Apatite Ore
> Ground apatite ore is a natural calcium phosphate mineral pulverized for use in producing phosphoric acid and fertilizers. It is in a ground, crude state without further processing, placing it under this tariff item for ground natural calcium phosphates.
2510.20.00Ground Florida Pebble Phosphate
> Ground Florida pebble phosphate is a natural calcium phosphate from pebble deposits, milled for use in animal feed and fertilizer bases. The product is only ground, not chemically modified, so it falls under this tariff item for ground natural calcium phosphates.
2510.20.00Ground Moroccan Phosphate Rock
> Ground Moroccan phosphate rock is a high-grade natural calcium phosphate from mines, ground for fertilizer production. It is in a crude, ground state with no additional processing, qualifying under this tariff item for ground natural calcium phosphates.
2510.20.00Ground Natural Aluminum Calcium Phosphate
> Ground natural aluminum calcium phosphate is a milled phosphorite containing both calcium and aluminum phosphates, used in specialty fertilizers. The product is in a ground, crude state, and this tariff item explicitly covers ground forms of natural calcium and aluminum calcium phosphates.
2510.20.00Ground Phosphorite Rock
> Ground phosphorite rock is finely ground natural calcium phosphate from sedimentary deposits, used as a raw material in phosphate fertilizer production. It is in a crude, ground state without chemical processing, placing it under this tariff item for ground natural calcium phosphates.
2510.20.00Milled Phosphatic Chalk
> Milled phosphatic chalk is a ground natural calcium phosphate-rich sedimentary rock used in soil amendments. It is in a ground, crude state, and this tariff item explicitly includes ground phosphatic chalk, making it classifiable here.
2510.20.00Pulverized Phosphate Rock Flour
> Pulverized phosphate rock flour is ultra-fine ground natural calcium phosphate used as a slow-release fertilizer. It is in a ground, crude state with no chemical alteration, qualifying under this tariff item for ground natural calcium phosphates.