Copper sheets, rods.
Copper rods, concentrate, cathodes, ore, iron ore.
Copper wire scrap, aluminum extrusion scrap, aluminum wire scrap. e waste.
Copper, iron ore, manganese and its derivatives, manganese, lithium, mining scrap, lead cathodes and anodes , mining surplus, etc..
1980 Cathodes of 42 kg each with a total of 83 tons. Approx. value USD467.17 ex work mine. Skills requirement Cathodes: Technical Description: Board surface: 316L stainless steel, surface finish: 2R (Ra0.30-0.50um), there should be no micro-cracks and no obvious scratches or scratches on the board surface, and no deformation such as unevenness, delamination, etc. is allowed. The flatness of the board surface is less than or equal to $1.5mm, the plumbness of the board surface: the error at the bottom of the board surface is less than or equal to 3mm, and the difference between the diagonal lines is less than or equal to $1.5mm. Conductive rod (steel-copper composite rod): The conductive rod is clad with copper, the copper is T2 electrolytic copper, and the steel is 316L stainless steel. The center line of the conductive rod coincides with the surface of the board, and the perpendicularity (drape) of the board surface and the conductive plane of the conductive end is +3mm; the parallelism of the two conductive planes of the end of the conductive rod is $0.5mm. The bottom milling "V°-shaped groove is opened, and the conductive beam and the stainless steel plate are fully welded by fully automatic laser on both sides.
1518 Anodes Of 88 Kg Each With A Total Of 121.5 Tons. Approx. Value Usd917.05 Ex Work Mine. Skills Requirement Anodes: Technical Description: 1. The Surface Of The Anode Plate Is A Lead-based Alloy Rolled Plate, And The Composition Of The Lead Alloy Plate: Sn: 0.8â?¡0.02%, Ca: 0.08-0.1%; 2. Lead Raw Materials Used In Lead Alloys Are Pb 99.99 Lead Ingots Specified In Gb/t 469: The Chemical Composition Of Copper Conductive Beams Is T2 Red Copper Specified In Gb5231; 3. The Quality Of Lead Alloy Plate Refers To Ys/t 498-2006, The Surface Is Smooth, Clean And Flat, No Cracks, Layers And Slag Inclusions Are Allowed; 4. The Thickness Of The Lead-coated Layer Is Uniform And Tightly Bonded With The Copper Rod, The Surface Is Smooth Without Flash, Burr, Pores And Inclusions, And The Surface Has No Deep Scratches; 5. The Welding Seam Is Welded By The Reverse Button Method (the Plate And The Beam Have Dovetail Grooves) To Ensure The Welding Seam Of The Beam And The Plate Is Firm.
