This type of copper is made of ninety nine % pure, bare copper. The copper waste normally comes from roofers, plumbers or heating engineers. All through day by day operate, copper residues come up in the shape of pipes, leftover pieces of rails and sheets or as waste from punching. https://copper-wire-scrap-price-p91110.affiliatblogger.com/84215877/helping-the-others-realize-the-advantages-of-scrap-copper-wire-per-pound