Copper Cathode CU 99.99% Purity Electrolytic Grade A Shape Rectangular Leaves Sizes: 914 x 914 mm Thickness: 12 mm approx.. Commodity Product: Copper Cathode (Electrolytic grade A) min. Cu-purity: 99.99% premier degree. Dimensions: copper cathode= 914 x 914 x 12 mm (LME Standard). Price : LME - 17% until LME - 20%. Origin : Zambia. Payment Terms : LC. can do AMI, Bollore, and Steinweg Warehouse procedure.