Group 414 - Copper, nickel, aluminium, alumina, lead, zinc and tin, unwrought of Central Product Classification (CPC) Version 2.1 includes these classes:

Product of: #isic2420 - Manufacture of basic precious and other non-ferrous metals
Coding hashtag: #cpc414


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This class in the classification of its order

The (ontological) order of #cpc414 - Copper, nickel, aluminium, alumina, lead, zinc and tin, unwrought is the Techno Order.