Ammonium Chloride Chalk Fertilizer Mix
Mixture of ammonium chloride with chalk/gypsum per note 2(c), providing nitrogen and soil amendment. HTS 3102.90.01.00 covers this unspecified mixture for sodic soil correction. Ground application for field crops.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ammoniacal solution form for retail
Liquid ammonium chloride fertilizers in consumer packaging fall under 3105.40.
If industrial chemical grade
Pure ammonium chloride without fertilizer additives classified as chemicals.
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Import Tips & Compliance
• Quantify inorganic nonfertilizing substances (chalk/gypsum) per note 2(c) requirements
• Distinguish from pure ammonium chloride chemicals in Chapter 28
• Provide soil amendment application data for proper agricultural classification
Related Products under HTS 3102.90.01.00
Urea Ammonium Nitrate Solution (UAN-32)
A liquid fertilizer solution containing 32% nitrogen from urea and ammonium nitrate in aqueous form. It falls under HTS 3102.90.01.00 as a liquid fertilizer mixture of urea and ammonium nitrate not specified in other subheadings of 3102. Commonly used for foliar and soil application in agriculture.
Ammonium Sulfate with Urea Blend 21-0-0
Granular fertilizer mixture of ammonium sulfate and urea providing 21% nitrogen. Classified under HTS 3102.90.01.00 as a mixture of goods from note 2(a)(iv) and (viii) not specified elsewhere in 3102. Suitable for sulfur-deficient soils.
Calcium Nitrate Ammonium Nitrate Mixture
Double salt fertilizer combining calcium nitrate and ammonium nitrate for enhanced solubility. Falls under HTS 3102.90.01.00 per note 2(a)(v) for mixtures not elsewhere specified. Used in hydroponics and greenhouse production.
Urea Calcium Cyanamide Fertilizer Blend
Granulated mixture of urea and calcium cyanamide for slow-release nitrogen. Classified in HTS 3102.90.01.00 as unspecified mixture of note 2(a)(vii) and (viii) components. Ideal for pasture and turf applications.
Sodium Nitrate Urea Blend 26-0-0
Chilean nitrate (sodium nitrate) mixed with urea for balanced nitrogen release. HTS 3102.90.01.00 per note 2(a)(i) and (viii) mixture provisions. Organic-approved for certain farming systems.
Multi-Nitrogen Starter Fertilizer 20-5-10
Liquid starter containing ammonium nitrate, urea, and minor phosphate/potash. While having P&K, nitrogen dominant classification under 3102.90.01.00 for unspecified mixtures. Applied at planting for row crops.