North American Product Classification System (NAPCS) Canada 2012 Version 1.1

North American Product Classification System (NAPCS) Canada 2012 Version 1.1
Introduction
Hierarchical structure

311111 - Unwrought iron and steel

Display structure
North American Product Classification System (NAPCS) Canada 2012 Version 1.1 - Classification structure
Code Detail
3111111 Pig iron, iron ore sinter and pellets
3111112 Iron and steel ingots and primary forms
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