Specification: Copper: 99, 9% Carbon: 0.03% Coblet: <0,001 Iron: 0,005% srus: <0,01% Sulr: <0,01% Zinc: 0,003% Pure Millberry Copper,Copper Scraps,Copper 9% We sell high quality copper d other scrap types. Pure copper scrap 99.99% 1.Copper opper e,etc 3.High quality:99% Copper Scrap 99% High-quality cable scrap with almost no impurities Single Crystal Copper pper scrap 2.Good fatigue/abrasion/corrosion resistance 3.Be the bearing,switch,frame 4.SGS/RoHS Shape: Strip and foil Mechanical property: 1.High purity, fine organization 2. Low oxygen levels. Without porosity/trachoma/osteoporosis, 3.Very good conductivity and thermal conductivity, good plastic, easy to hot and cold pressure processing,