Standard Specification：
- purity 99.97%-99.99%
- Weight of each sheet: 125kgs (+/- 1%)
- Net weight of each pallet: 2mts (+/- 1%)
- Min. weight in each container: 20mts approx.
- Gross weight of each container: 22.20mts approx.
- Dimensions: 914*914*12mm
The quality of cathode copper: copper concentrate by electrolytic refining method or cathode copper produced by electrolytic deposition according to GB/T467-1997 the provisions of the cathode copper cathode copper by chemical composition can be divided into high purity cathode copper (Cu – CATH – 1) and the standard of cathode copper (Cu – CATH – 2) and two brand of cathode copper test methods: high purity cathode copper chemical composition of the arbitration analysis method according to GB/T13293-1991 chemical analysis method of high purity copper anode, standard copper cathode of the chemical composition of the arbitration analysis method according to GB/T5121-1996Specification of methods for chemical analysis of copper and copper alloys for visual inspection of surface quality.
| Elements | Value | Elements | Value |
| Copper (Min %Age) | 99.99% | Silica (Si/Ppm) | 0.3 |
| Iron (Fe/Ppm) | 2 | Cobalt (Co/Ppm) | 0.2 |
| Sulphur (S/Ppm) | 4 | Arsenic (As/Ppm) | 0.1 |
| Oxygen (O2/Ppm) | Nil | Bismuth (Bi/Ppm) | 0.1 |
| Argent (Ag/Ppm) | 10 | Manganese (Mn/Ppm) | 0.1 |
| Lead (Pb/Ppm) | 0.2 | Teleurium (Te/Ppm) | 0.05 |
| Nickel (Ni/Ppm) | 0.2 | Aluminium (Al/Ppm) | 0.5 |
| Selenium (Se/Ppm) | 0.3 | Magnesium (Mg/Ppm) | 0.4 |
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