Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 6-K | tm2118077d1_6k.htm | 6-K | 159924 |
| 2 | GRAPHIC | tm2118077d1_8kimg001.jpg | GRAPHIC | 234034 |
| 3 | GRAPHIC | tm2118077d1_8kimg002.jpg | GRAPHIC | 103190 |
| 4 | GRAPHIC | tm2118077d1_8kimg003.jpg | GRAPHIC | 196121 |
| 5 | GRAPHIC | tm2118077d1_8kimg004.jpg | GRAPHIC | 321833 |
| 6 | GRAPHIC | tm2118077d1_8kimg005.jpg | GRAPHIC | 166607 |
| 7 | GRAPHIC | tm2118077d1_8kimg006.jpg | GRAPHIC | 91177 |
| 8 | GRAPHIC | tm2118077d1_8kimg007.jpg | GRAPHIC | 112549 |
| 9 | GRAPHIC | tm2118077d1_8kimg008.jpg | GRAPHIC | 167386 |
| 10 | GRAPHIC | tm2118077d1_8kimg009.jpg | GRAPHIC | 119597 |
| 11 | GRAPHIC | tm2118077d1_8kimg010.jpg | GRAPHIC | 249126 |
| 12 | GRAPHIC | tm2118077d1_8kimg011.jpg | GRAPHIC | 339833 |
| 13 | GRAPHIC | tm2118077d1_8kimg012.jpg | GRAPHIC | 138956 |
| 14 | GRAPHIC | tm2118077d1_8kimg013.jpg | GRAPHIC | 69495 |
| 15 | GRAPHIC | tm2118077d1_8kimg014.jpg | GRAPHIC | 368808 |
| 16 | GRAPHIC | tm2118077d1_8kimg015.jpg | GRAPHIC | 158013 |
| 17 | GRAPHIC | tm2118077d1_8kimg016.jpg | GRAPHIC | 137970 |
| 18 | GRAPHIC | tm2118077d1_8kimg017.jpg | GRAPHIC | 147257 |
| 19 | GRAPHIC | tm2118077d1_8kimg018.jpg | GRAPHIC | 306972 |
| 20 | GRAPHIC | tm2118077d1_8kimg019.jpg | GRAPHIC | 83722 |
| 21 | GRAPHIC | tm2118077d1_8kimg020.jpg | GRAPHIC | 455156 |
| 22 | GRAPHIC | tm2118077d1_8kimg021.jpg | GRAPHIC | 190898 |
| 23 | GRAPHIC | tm2118077d1_8kimg022.jpg | GRAPHIC | 336253 |
| 24 | GRAPHIC | tm2118077d1_8kimg023.jpg | GRAPHIC | 226122 |
| 25 | GRAPHIC | tm2118077d1_8kimg024.jpg | GRAPHIC | 127740 |
| 26 | GRAPHIC | tm2118077d1_8kimg025.jpg | GRAPHIC | 291197 |
| 27 | GRAPHIC | tm2118077d1_8kimg026.jpg | GRAPHIC | 206719 |
| 28 | GRAPHIC | tm2118077d1_8kimg027.jpg | GRAPHIC | 203542 |
| 29 | GRAPHIC | tm2118077d1_8kimg028.jpg | GRAPHIC | 133307 |
| 30 | GRAPHIC | tm2118077d1_8kimg029.jpg | GRAPHIC | 173224 |
| 31 | GRAPHIC | tm2118077d1_8kimg030.jpg | GRAPHIC | 177219 |
| 32 | GRAPHIC | tm2118077d1_8kimg031.jpg | GRAPHIC | 126947 |
| 33 | GRAPHIC | tm2118077d1_8kimg032.jpg | GRAPHIC | 189172 |
| 34 | GRAPHIC | tm2118077d1_8kimg033.jpg | GRAPHIC | 193674 |
| 35 | GRAPHIC | tm2118077d1_8kimg034.jpg | GRAPHIC | 212702 |
| 36 | GRAPHIC | tm2118077d1_8kimg035.jpg | GRAPHIC | 206049 |
| 37 | GRAPHIC | tm2118077d1_8kimg036.jpg | GRAPHIC | 192784 |
| 38 | GRAPHIC | tm2118077d1_8kimg037.jpg | GRAPHIC | 158009 |
| 39 | GRAPHIC | tm2118077d1_8kimg038.jpg | GRAPHIC | 105638 |
| 40 | GRAPHIC | tm2118077d1_8kimg039.jpg | GRAPHIC | 163043 |
| 41 | GRAPHIC | tm2118077d1_8kimg040.jpg | GRAPHIC | 238742 |
| 42 | GRAPHIC | tm2118077d1_8kimg041.jpg | GRAPHIC | 296360 |
| 43 | GRAPHIC | tm2118077d1_8kimg042.jpg | GRAPHIC | 140720 |
| 44 | GRAPHIC | tm2118077d1_8kimg043.jpg | GRAPHIC | 290118 |
| 45 | GRAPHIC | tm2118077d1_8kimg044.jpg | GRAPHIC | 260539 |
| 46 | GRAPHIC | tm2118077d1_8kimg045.jpg | GRAPHIC | 222685 |
| 47 | GRAPHIC | tm2118077d1_8kimg046.jpg | GRAPHIC | 243127 |
| 48 | GRAPHIC | tm2118077d1_8kimg047.jpg | GRAPHIC | 220486 |
| 49 | GRAPHIC | tm2118077d1_8kimg048.jpg | GRAPHIC | 87497 |
| Complete submission text file | 0001104659-21-074816.txt | 12943738 |
EIN.: 000000000 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-15030 | Film No.: 21983992
SIC: 1000 Metal Mining