 
								
| No. | Item | Standard Specification | |||
| 1 | Cadmium ≥ | 5N | 6N | 7N | |
| 99.999% | 99.9999% | 99.99999% | |||
| 2 | Impurity PPMwt Max Each | Sb | 0.5 | 0.005 | - | 
| Zn | 1.0 | 0.10 | 0.020 | ||
| Cu | 0.1 | 0.01 | 0.005 | ||
| Ca | 0.5 | - | - | ||
| Pb | 1.0 | 0.10 | 0.005 | ||
| Fe | 0.5 | 0.05 | 0.010 | ||
| Ag/Al/Ni | 0.5 | 0.05 | 0.005 | ||
| Cr/Bi/Sn | 0.5 | 0.05 | 0.005 | ||
| 3 | Size | D(3-12)xL(22-25), D35xL<125, D49xL<65mm rod, or 150g/500g bar, 1-6mm shot | |||
| 4 | Packing | 500g/1000g in composite aluminum foil bag, carton box outsid | |||
| No. | Item | Standard Specification | |||
| 1 | Cadmium Sheet | CDS-4N ≥99.99% | |||
| 2 | Impurity PCTwt Max each | Sb | Cu | Pb | Zn/Fe/Ti/As/Sn | 
| 0.0015 | 0.001 | 0.004 | 0.002 | ||
| 3 | Size | 260x220x2mm, 500x250x1mm | |||
| 4 | Packing | Single piece is packed in plastic bag, 20kgs per carton box | |||