Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 6-K | d551399d6k.htm | 6-K | 11178 |
| 2 | EX-99.1 | d551399dex991.htm | EX-99.1 | 15032 |
| 3 | EX-99.2 | d551399dex992.htm | EX-99.2 | 1808639 |
| 4 | EX-99.3 | d551399dex993.htm | EX-99.3 | 47352 |
| 5 | EX-99.4 | d551399dex994.htm | EX-99.4 | 2623400 |
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| 78 | GRAPHIC | g551399sp44.jpg | GRAPHIC | 1894 |
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| 95 | GRAPHIC | g551399st6.jpg | GRAPHIC | 355530 |
| 96 | GRAPHIC | g551399vvvsp158.jpg | GRAPHIC | 110783 |
| Complete submission text file | 0001193125-18-109457.txt | 8290362 |
IRS No.: 980113090 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-14228 | Film No.: 18742200
SIC: 1090 Miscellaneous Metal Ores
