North American Product Classification System (NAPCS) Canada 2017 Version 1.0
- 272 - Fertilizers, pesticides and other chemical products
- 27211 - Ammonia and chemical fertilizers
- 272112 - Organic and nitrogenous fertilizer materials
2721122 - Nitric acid, ammonia and ammonium compounds
Ammonia, nitric acid, and ammonium compounds primarily used as fertilizer materials.
Illustrative example(s)
- ammonia gas
- ammonium chloride
- ammonium hydroxide
- ammonium muriate
- ammonium nitrate
- ammonium sulphate
- ammonium sulphonitrate
- fertilizer grade ammonium nitrate
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