Millberry Copper Wire Scrap 99.99% for sale. It is unalloyed, uncoated & untinned copper wire & cable. It is also a type of unburnt copper wire. … Mllberry copper is recycled to make it reusable for the production of electric wire, cables, converge-wire terminals, brushes, low-speed wire cutting machines, electrical products etc. https://globalbusinessltd.co.uk/