筛选产品
铋铅锡镉锭, lump, Bi 50%/Pb 25%/Cd 12.5%/Sn 12.5%, 100 mm max. lump size, weight 1000 g
铋铅锡镉锭, lump, 100 mm max. lump size, Bi50%/Pb25%/Cd12.5%/Sn12.5%, weight 2000 g
