Specifications PRODUCT/SPECIFICATIONS: Copper Cathode plates Grade A PRODUCT/SPECIFICATIONS: Copper cathode plates Grade A â?? Cu purity 99.99 % Copper (Cu) Purity: 99.97%-99.99% min Packaging: Each cathode stacked bundle fastened by steel bands weighting 2MTs Weight: 125kgs (�± 1%)/sheet Dimensions: 914mm�?914mm�?12mm Net weight of each pallet: 2MTs (+/- 1%) Min. weight in each. Chemical Composition: Cu 99.97% Min.