Shiny Mill Berry COPPER WIRE is a high-voltage wire with the skin stripped off. The wire diameter is 1.3 mm or more and shiny (no impurities must adhere). The copper content is very high and the yield is good. There are many places to sell it, as it can be recycled into a wide variety of products. The highest grade of copper scrap, so to speak.The price per kg of copper scrap is determined by MIRU based on the prices of several major copper scrap dealers.