Lead ingot:99.99%  Purchase quantities:4000MT/month Payment:L/C  Usage:for leadacid battery production Price:pls quote CIF Shanghai Port with full sepcification Our Requirements of Product Description  No.1 Lead ingot for lead acid battery production: SN. Element Name Symbol Percentage % 1 Lead  Pb ≥99.994 2 Antimony Sb ≤0.0008 3 Bismuth Bi ≤0.004 4 Copper Cu ≤0.001 5 Arsenic As ≤0.0005 6 Silver Ag ≤0.0008 7 Zinc Zn ≤0.0004 8 Tin Sn ≤0.0004 9 Iron Fe ≤0.0005 2+9 ≤0.006 Note: 1. No sinter,grain oxid,and sundries and pollution on the surface of the lead ingot 2. No burr bigger than 10mm on the surface of the lead