| Element | % | Element | % |
| Al | 98.94 | Cu | 0.004 |
| Mg | 0.35 | Cr | 0.0029 |
| Si | 0.34 | P | 0.002 |
| Fe | 0.26 | Mn | 0.0017 |
| Ti | 0.0097 | Ag | 0.0004 |
| Ni | 0.0008 | Pb | 0.0004 |
| V | 0.0069 | Co | 0.0003 |
| Zn | 0.004 |
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