Electric light industry, machinery manufacturing, Building industry ,defense industry, and other fields Manufacturing industrial.valves and fittings,Instrument sliding bearing.
span> | value | span> | value |
copper (min %age) | 99.99% | silica (si/ppm) | 0.3 |
iron (fe/ppm) | 2 | cobalt (co/ppm) | 0.2 |
sulr (s/ppm) | 4 | arsenic (as/ppm) | 0.1 |
oxygen (o2/ppm) | nil | bismuth (bi/ppm) | 0.1 |
argent (ag/ppm) | 10 | manganese (mn/ppm) | 0.1 |
lead (pb/ppm) | 0.2 | teleurium (te/ppm) | 0.05 |
nickel (ni/ppm) | 0.2 | aluminium (al/ppm) | 0.5 |
selenium (se/ppm) | 0.3 | magnesium (mg/ppm) | 0.4 |