Market data
Brass MS 58, 1st processing level
| Month | Brass MS 58, 1st processing level |
| December |
458.79 |
| November |
455.05 |
| October |
457.00 |
| September |
463.24 |
| August |
467.43 |
| July |
458.26 |
| June |
458.05 |
| May |
477.47 |
| April |
474.43 |
| March |
504.20 |
| February |
516.95 |
| January |
515.36 |