Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 6-K | tm2018485d2_6k.htm | 6-K | 324709 |
| 2 | GRAPHIC | tm2018485d2_6kimag001.jpg | GRAPHIC | 239382 |
| 3 | GRAPHIC | tm2018485d2_6kimag002.jpg | GRAPHIC | 341490 |
| 4 | GRAPHIC | tm2018485d2_6kimag003.jpg | GRAPHIC | 282278 |
| 5 | GRAPHIC | tm2018485d2_6kimag004.jpg | GRAPHIC | 311490 |
| 6 | GRAPHIC | tm2018485d2_6kimag005.jpg | GRAPHIC | 296945 |
| 7 | GRAPHIC | tm2018485d2_6kimag006.jpg | GRAPHIC | 342419 |
| 8 | GRAPHIC | tm2018485d2_6kimag007.jpg | GRAPHIC | 397360 |
| 9 | GRAPHIC | tm2018485d2_6kimag008.jpg | GRAPHIC | 312029 |
| 10 | GRAPHIC | tm2018485d2_6kimag009.jpg | GRAPHIC | 378157 |
| 11 | GRAPHIC | tm2018485d2_6kimag010.jpg | GRAPHIC | 364573 |
| 12 | GRAPHIC | tm2018485d2_6kimag011.jpg | GRAPHIC | 339409 |
| 13 | GRAPHIC | tm2018485d2_6kimag012.jpg | GRAPHIC | 377401 |
| 14 | GRAPHIC | tm2018485d2_6kimag013.jpg | GRAPHIC | 348667 |
| 15 | GRAPHIC | tm2018485d2_6kimag014.jpg | GRAPHIC | 282929 |
| 16 | GRAPHIC | tm2018485d2_6kimag015.jpg | GRAPHIC | 296740 |
| 17 | GRAPHIC | tm2018485d2_6kimag016.jpg | GRAPHIC | 259442 |
| 18 | GRAPHIC | tm2018485d2_6kimag017.jpg | GRAPHIC | 231433 |
| 19 | GRAPHIC | tm2018485d2_6kimag018.jpg | GRAPHIC | 298001 |
| 20 | GRAPHIC | tm2018485d2_6kimag019.jpg | GRAPHIC | 299349 |
| 21 | GRAPHIC | tm2018485d2_6kimag020.jpg | GRAPHIC | 240079 |
| 22 | GRAPHIC | tm2018485d2_6kimag021.jpg | GRAPHIC | 281446 |
| 23 | GRAPHIC | tm2018485d2_6kimag022.jpg | GRAPHIC | 275408 |
| 24 | GRAPHIC | tm2018485d2_6kimag023.jpg | GRAPHIC | 321210 |
| 25 | GRAPHIC | tm2018485d2_6kimag024.jpg | GRAPHIC | 341310 |
| 26 | GRAPHIC | tm2018485d2_6kimag025.jpg | GRAPHIC | 259197 |
| 27 | GRAPHIC | tm2018485d2_6kimag026.jpg | GRAPHIC | 286534 |
| 28 | GRAPHIC | tm2018485d2_6kimag027.jpg | GRAPHIC | 290683 |
| 29 | GRAPHIC | tm2018485d2_6kimag028.jpg | GRAPHIC | 310708 |
| 30 | GRAPHIC | tm2018485d2_6kimag029.jpg | GRAPHIC | 297007 |
| 31 | GRAPHIC | tm2018485d2_6kimag030.jpg | GRAPHIC | 249716 |
| 32 | GRAPHIC | tm2018485d2_6kimag031.jpg | GRAPHIC | 262440 |
| 33 | GRAPHIC | tm2018485d2_6kimag032.jpg | GRAPHIC | 287409 |
| 34 | GRAPHIC | tm2018485d2_6kimag033.jpg | GRAPHIC | 282032 |
| 35 | GRAPHIC | tm2018485d2_6kimag034.jpg | GRAPHIC | 310009 |
| 36 | GRAPHIC | tm2018485d2_6kimag035.jpg | GRAPHIC | 305465 |
| 37 | GRAPHIC | tm2018485d2_6kimag036.jpg | GRAPHIC | 268408 |
| 38 | GRAPHIC | tm2018485d2_6kimag037.jpg | GRAPHIC | 281481 |
| 39 | GRAPHIC | tm2018485d2_6kimag038.jpg | GRAPHIC | 301982 |
| 40 | GRAPHIC | tm2018485d2_6kimag039.jpg | GRAPHIC | 262186 |
| 41 | GRAPHIC | tm2018485d2_6kimag040.jpg | GRAPHIC | 313072 |
| 42 | GRAPHIC | tm2018485d2_6kimag041.jpg | GRAPHIC | 223395 |
| 43 | GRAPHIC | tm2018485d2_6kimag042.jpg | GRAPHIC | 281390 |
| 44 | GRAPHIC | tm2018485d2_6kimag043.jpg | GRAPHIC | 379978 |
| 45 | GRAPHIC | tm2018485d2_6kimag044.jpg | GRAPHIC | 271011 |
| 46 | GRAPHIC | tm2018485d2_6kimag045.jpg | GRAPHIC | 313040 |
| 47 | GRAPHIC | tm2018485d2_6kimag046.jpg | GRAPHIC | 313881 |
| 48 | GRAPHIC | tm2018485d2_6kimag047.jpg | GRAPHIC | 327622 |
| 49 | GRAPHIC | tm2018485d2_6kimag048.jpg | GRAPHIC | 90584 |
| 50 | GRAPHIC | tm2018485d2_6kimag049.jpg | GRAPHIC | 218146 |
| 51 | GRAPHIC | tm2018485d2_6kimag050.jpg | GRAPHIC | 265892 |
| 52 | GRAPHIC | tm2018485d2_6kimag051.jpg | GRAPHIC | 211296 |
| 53 | GRAPHIC | tm2018485d2_6kimag052.jpg | GRAPHIC | 87859 |
| 54 | GRAPHIC | tm2018485d2_6kimag053.jpg | GRAPHIC | 398482 |
| 55 | GRAPHIC | tm2018485d2_6kimag054.jpg | GRAPHIC | 372710 |
| 56 | GRAPHIC | tm2018485d2_6kimag055.jpg | GRAPHIC | 479060 |
| 57 | GRAPHIC | tm2018485d2_6kimag056.jpg | GRAPHIC | 415549 |
| 58 | GRAPHIC | tm2018485d2_6kimag057.jpg | GRAPHIC | 310797 |
| 59 | GRAPHIC | tm2018485d2_6kimag058.jpg | GRAPHIC | 358229 |
| 60 | GRAPHIC | tm2018485d2_6kimag059.jpg | GRAPHIC | 431187 |
| 61 | GRAPHIC | tm2018485d2_6kimag060.jpg | GRAPHIC | 432540 |
| 62 | GRAPHIC | tm2018485d2_6kimag061.jpg | GRAPHIC | 381418 |
| 63 | GRAPHIC | tm2018485d2_6kimag062.jpg | GRAPHIC | 150957 |
| 64 | GRAPHIC | tm2018485d2_6kimag063.jpg | GRAPHIC | 862890 |
| 65 | GRAPHIC | tm2018485d2_6kimag064.jpg | GRAPHIC | 859409 |
| 66 | GRAPHIC | tm2018485d2_6kimag065.jpg | GRAPHIC | 870280 |
| 67 | GRAPHIC | tm2018485d2_6kimag066.jpg | GRAPHIC | 851818 |
| 68 | GRAPHIC | tm2018485d2_6kimag067.jpg | GRAPHIC | 858937 |
| 69 | GRAPHIC | tm2018485d2_6kimag068.jpg | GRAPHIC | 774435 |
| 70 | GRAPHIC | tm2018485d2_6kimag069.jpg | GRAPHIC | 563860 |
| 71 | GRAPHIC | tm2018485d2_6kimag070.jpg | GRAPHIC | 639086 |
| 72 | GRAPHIC | tm2018485d2_6kimag071.jpg | GRAPHIC | 636156 |
| 73 | GRAPHIC | tm2018485d2_6kimag072.jpg | GRAPHIC | 215265 |
| 74 | GRAPHIC | tm2018485d2_6kimag073.jpg | GRAPHIC | 565508 |
| 75 | GRAPHIC | tm2018485d2_6kimag074.jpg | GRAPHIC | 881285 |
| 76 | GRAPHIC | tm2018485d2_6kimag075.jpg | GRAPHIC | 379078 |
| 77 | GRAPHIC | tm2018485d2_6kimag076.jpg | GRAPHIC | 515113 |
| 78 | GRAPHIC | tm2018485d2_6kimag077.jpg | GRAPHIC | 484203 |
| 79 | GRAPHIC | tm2018485d2_6kimag078.jpg | GRAPHIC | 496999 |
| 80 | GRAPHIC | tm2018485d2_6kimag079.jpg | GRAPHIC | 218668 |
| 81 | GRAPHIC | tm2018485d2_6kimag080.jpg | GRAPHIC | 266881 |
| 82 | GRAPHIC | tm2018485d2_6kimag081.jpg | GRAPHIC | 378283 |
| 83 | GRAPHIC | tm2018485d2_6kimag082.jpg | GRAPHIC | 119449 |
| 84 | GRAPHIC | tm2018485d2_6kimag083.jpg | GRAPHIC | 333576 |
| 85 | GRAPHIC | tm2018485d2_6kimag084.jpg | GRAPHIC | 469401 |
| 86 | GRAPHIC | tm2018485d2_6kimag085.jpg | GRAPHIC | 503624 |
| 87 | GRAPHIC | tm2018485d2_6kimag086.jpg | GRAPHIC | 29147 |
| 88 | GRAPHIC | tm2018485d2_6kimag087.jpg | GRAPHIC | 354784 |
| 89 | GRAPHIC | tm2018485d2_6kimag088.jpg | GRAPHIC | 392790 |
| 90 | GRAPHIC | tm2018485d2_6kimag089.jpg | GRAPHIC | 366420 |
| 91 | GRAPHIC | tm2018485d2_6kimag090.jpg | GRAPHIC | 389820 |
| Complete submission text file | 0001104659-20-057764.txt | 45785432 |
IRS No.: 000000000 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-15030 | Film No.: 20854648
SIC: 1000 Metal Mining
