How much are scrap circuit boards worth FAQ
The metals contains can reach 49% high Also the scrap cellphone circuit board contains over 6 kinds of valuable metals as gold silver palladium platinum copper tin etc The rate of each metals are as below Au 100 g/t Sliver kg/t Cu 268kg/t Pd 100kg/t Pt 30g/ton Sn 3kg/t In gold ore mining area even the grade of the gold ore