... at sight, Westen unionCertificate approved: ISO9001, SGSCountry of origin: ChinaHS CODE: 7409900000Chemical Composition: CuFePbAlMnSnNiOthersZnEachTotal63.5-680.100.03///0.5≤0 ... , good michanical properties, perfect briquettability, suitable for cutting, welding, brazing, anti-corrode.Application: used for making hardwares and accessories of machines, such ...