Subclass 41516 Tubes, pipes and tube or pipe fittings, of copper of Central Product Classification v. 2.1 includes:

This subclass is defined through the following headings/subheadings of the HS 2007: 7411, 7412.


In French: http://www.fr2.wiki/cpc:41516
In Spanish: http://www.actor-atlas.info/es5:41516




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