North American Product Classification System (NAPCS) Canada 2012 Version 1.0

North American Product Classification System (NAPCS) Canada 2012 Version 1.0
Introduction
Hierarchical structure

15511 - Precious metal ores and concentrates

Display structure
North American Product Classification System (NAPCS) Canada 2012 Version 1.0 - Classification structure
Code Subclass
155111Gold ores, concentrates and mill bullion Gold ores, concentrates and mill bullion
155112Silver ores, concentrates and mill bullion Silver ores, concentrates and mill bullion
155113Other precious metal ores and concentrates Other precious metal ores and concentrates
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