North American Product Classification System (NAPCS) Canada 2012 Version 1.2

North American Product Classification System (NAPCS) Canada 2012 Version 1.2
Introduction
Hierarchical structure

271126 - Chemical catalytic preparations

This subclass comprises chemical catalytic preparations.

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North American Product Classification System (NAPCS) Canada 2012 Version 1.2 - Classification structure
Code Detail
2711261Chemical catalytic preparations Chemical catalytic preparations
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