North American Product Classification System (NAPCS) Canada 2017 Version 1.0
All examples - 1631231 - Phosphate rock
- ground phosphate rock
- natural aluminum calcium phosphatic chalk
- natural aluminum calcium phosphatic chalk, ground
- natural aluminum calcium phosphatic chalk, unground
- natural calcium phosphates
- natural calcium phosphates, ground
- natural calcium phosphates, unground
- phosphate rock
- phosphate rock concentrates
- phosphatic clay, ground
- phosphatic clay, unground
- phosphorite ores
- rock phosphate
- unground phosphate rock
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