2834.29.51.00/Calcium Nitrate Tetrahydrate/Canada

Calcium Nitrate Tetrahydrate from Canada

Calcium nitrate tetrahydrate (Ca(NO3)2·4H2O) is an inorganic nitrate salt under HTS 2834.29.51.00 for other nitrates. Widely used in agriculture as a water-soluble fertilizer and concrete set accelerator.

Duty Rate — Canada → United States

3.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Test for water content to confirm tetrahydrate form vs anhydrous for accurate molecular weight declarations

• Provide fertilizer registration numbers if applicable to facilitate agricultural entry

• Avoid bulk packaging contamination that could trigger mixture classification under 3824

Calcium Nitrate Tetrahydrate from Canada — Import Duty Rate | HTS 2834.29.51.00