Anhydrous Calcium Nitrate from Mexico
Anhydrous calcium nitrate (Ca(NO3)2) is the water-free form of this inorganic calcium salt, used in pyrotechnics, explosives, and as a lab reagent. Classified under HTS 2834.29.10.00 for its chemical definition as a calcium nitrate per Chapter 28 notes. It appears as a white deliquescent powder highly soluble in water.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Classify strictly as anhydrous via certificate of analysis to avoid hydrate confusion; comply with ATF regulations if destined for explosives use
• Watch for deliquescence during storage to prevent weight disputes