This type of copper consists of ninety nine per cent pure, bare copper. The copper squander usually emanates from roofers, plumbers or heating engineers. Through every day function, copper residues come up in the shape of pipes, leftover pieces of rails and sheets or as squander from punching. Our mission https://sethftbjm.blog4youth.com/32661648/5-essential-elements-for-copper-wire-scrap-dealers