Such a copper is made of ninety nine p.c pure, bare copper. The copper squander generally comes from roofers, plumbers or heating engineers. In the course of each day function, copper residues crop up in the shape of pipes, leftover pieces of rails and sheets or as waste from punching. https://copper-wire-scrap-price-p79033.blogsidea.com/38394030/detailed-notes-on-copper-wire-scrap-rate