Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 20-F | d32971d20f.htm | 20-F | 5746002 |
| 2 | EX-4.4 | d32971dex44.htm | EX-4.4 | 78121 |
| 3 | EX-4.35 | d32971dex435.htm | EX-4.35 | 216288 |
| 4 | EX-4.36 | d32971dex436.htm | EX-4.36 | 177431 |
| 5 | EX-4.37 | d32971dex437.htm | EX-4.37 | 166648 |
| 6 | EX-4.38 | d32971dex438.htm | EX-4.38 | 165982 |
| 7 | EX-4.39 | d32971dex439.htm | EX-4.39 | 173965 |
| 8 | EX-4.40 | d32971dex440.htm | EX-4.40 | 365203 |
| 9 | EX-4.41 | d32971dex441.htm | EX-4.41 | 1204650 |
| 10 | EX-4.42 | d32971dex442.htm | EX-4.42 | 42958 |
| 11 | EX-4.96 | d32971dex496.htm | EX-4.96 | 10899 |
| 12 | EX-8.1 | d32971dex81.htm | EX-8.1 | 15017 |
| 13 | EX-11.3 | d32971dex113.htm | EX-11.3 | 137334 |
| 14 | EX-11.4 | d32971dex114.htm | EX-11.4 | 149873 |
| 15 | EX-11.5 | d32971dex115.htm | EX-11.5 | 138355 |
| 16 | EX-12.1 | d32971dex121.htm | EX-12.1 | 8429 |
| 17 | EX-12.2 | d32971dex122.htm | EX-12.2 | 8428 |
| 18 | EX-13.1 | d32971dex131.htm | EX-13.1 | 3104 |
| 19 | EX-13.2 | d32971dex132.htm | EX-13.2 | 3115 |
| 20 | EX-15.6 | d32971dex156.htm | EX-15.6 | 178320 |
| 21 | GRAPHIC | g32971ex15_7pg001.jpg | GRAPHIC | 23937 |
| 22 | GRAPHIC | g32971ex15_7pg022b.jpg | GRAPHIC | 22270 |
| 23 | GRAPHIC | g32971ex15_7pg023.jpg | GRAPHIC | 11520 |
| 24 | GRAPHIC | g32971ex15_7pg024.jpg | GRAPHIC | 11520 |
| 25 | GRAPHIC | g32971ex15_7pg025.jpg | GRAPHIC | 11494 |
| 26 | GRAPHIC | g32971ex15_7pg026.jpg | GRAPHIC | 11494 |
| 27 | GRAPHIC | g32971ex4_35img01new.jpg | GRAPHIC | 62200 |
| 28 | GRAPHIC | g32971ex4_35img02new.jpg | GRAPHIC | 64629 |
| 29 | GRAPHIC | g32971ex4_35img03new.jpg | GRAPHIC | 37419 |
| 30 | GRAPHIC | g32971ex4_35pg029b.jpg | GRAPHIC | 39419 |
| 31 | GRAPHIC | g32971ex4_35pg029c.jpg | GRAPHIC | 25115 |
| 32 | GRAPHIC | g32971ex4_36img01.jpg | GRAPHIC | 47034 |
| 33 | GRAPHIC | g32971ex4_36img02.jpg | GRAPHIC | 21546 |
| 34 | GRAPHIC | g32971ex4_36img03.jpg | GRAPHIC | 20266 |
| 35 | GRAPHIC | g32971ex4_36img04.jpg | GRAPHIC | 11440 |
| 36 | GRAPHIC | g32971ex4_36pg004.jpg | GRAPHIC | 88108 |
| 37 | GRAPHIC | g32971ex4_36pg028.jpg | GRAPHIC | 91855 |
| 38 | GRAPHIC | g32971ex4_37img01.jpg | GRAPHIC | 55970 |
| 39 | GRAPHIC | g32971ex4_37img02.jpg | GRAPHIC | 24215 |
| 40 | GRAPHIC | g32971ex4_37img03.jpg | GRAPHIC | 26656 |
| 41 | GRAPHIC | g32971ex4_37img04.jpg | GRAPHIC | 9557 |
| 42 | GRAPHIC | g32971ex4_37pg025.jpg | GRAPHIC | 72503 |
| 43 | GRAPHIC | g32971ex4_37pg025anew.jpg | GRAPHIC | 27705 |
| 44 | GRAPHIC | g32971ex4_38img01a.jpg | GRAPHIC | 4806 |
| 45 | GRAPHIC | g32971ex4_38img01b.jpg | GRAPHIC | 52932 |
| 46 | GRAPHIC | g32971ex4_38img02.jpg | GRAPHIC | 23756 |
| 47 | GRAPHIC | g32971ex4_38img03.jpg | GRAPHIC | 21143 |
| 48 | GRAPHIC | g32971ex4_38img04.jpg | GRAPHIC | 8671 |
| 49 | GRAPHIC | g32971ex4_38pg026.jpg | GRAPHIC | 78580 |
| 50 | GRAPHIC | g32971ex4_38pg026a.jpg | GRAPHIC | 25745 |
| 51 | GRAPHIC | g32971ex4_39img01a.jpg | GRAPHIC | 9139 |
| 52 | GRAPHIC | g32971ex4_39img01b.jpg | GRAPHIC | 41534 |
| 53 | GRAPHIC | g32971ex4_39img02.jpg | GRAPHIC | 29699 |
| 54 | GRAPHIC | g32971ex4_39img03.jpg | GRAPHIC | 27955 |
| 55 | GRAPHIC | g32971ex4_39img04.jpg | GRAPHIC | 10880 |
| 56 | GRAPHIC | g32971ex4_39pg026.jpg | GRAPHIC | 55660 |
| 57 | GRAPHIC | g32971ex4_40img01a.jpg | GRAPHIC | 15498 |
| 58 | GRAPHIC | g32971ex4_40img02a.jpg | GRAPHIC | 14565 |
| 59 | GRAPHIC | g32971ex4_40img02b.jpg | GRAPHIC | 17796 |
| 60 | GRAPHIC | g32971ex4_40img02bnew.jpg | GRAPHIC | 13302 |
| 61 | GRAPHIC | g32971ex4_40img03a.jpg | GRAPHIC | 14396 |
| 62 | GRAPHIC | g32971ex4_40img03b.jpg | GRAPHIC | 18573 |
| 63 | GRAPHIC | g32971ex4_40img04a.jpg | GRAPHIC | 16309 |
| 64 | GRAPHIC | g32971ex4_40img04b.jpg | GRAPHIC | 23348 |
| 65 | GRAPHIC | g32971ex4_40img05.jpg | GRAPHIC | 16109 |
| 66 | GRAPHIC | g32971ex4_40img06.jpg | GRAPHIC | 18095 |
| 67 | GRAPHIC | g32971ex4_40pg056a.jpg | GRAPHIC | 2584 |
| 68 | GRAPHIC | g32971ex4_40pg056b.jpg | GRAPHIC | 2150 |
| 69 | GRAPHIC | g32971ex4_40pg056c.jpg | GRAPHIC | 2520 |
| 70 | GRAPHIC | g32971ex4_40pg056e.jpg | GRAPHIC | 3070 |
| 71 | GRAPHIC | g32971ex4_40pg056f.jpg | GRAPHIC | 1808 |
| 72 | GRAPHIC | g32971ex4_40pg057c.jpg | GRAPHIC | 46086 |
| 73 | GRAPHIC | g32971ex4_40pg057d.jpg | GRAPHIC | 46673 |
| 74 | GRAPHIC | g32971ex4_40pg057sig.jpg | GRAPHIC | 2368 |
| 75 | GRAPHIC | g32971ex4_40pg058a.jpg | GRAPHIC | 5228 |
| 76 | GRAPHIC | g32971ex4_40pg058c.jpg | GRAPHIC | 37906 |
| 77 | GRAPHIC | g32971ex4_40pg058d.jpg | GRAPHIC | 40976 |
| 78 | GRAPHIC | g32971ex4_40pg058g.jpg | GRAPHIC | 2790 |
| 79 | GRAPHIC | g32971ex4_40pg059a.jpg | GRAPHIC | 2302 |
| 80 | GRAPHIC | g32971ex4_40pg059b.jpg | GRAPHIC | 22723 |
| 81 | GRAPHIC | g32971ex4_42pg009a.jpg | GRAPHIC | 5084 |
| 82 | GRAPHIC | g32971ex4_42pg009b.jpg | GRAPHIC | 6833 |
| 83 | GRAPHIC | g32971g88e35.jpg | GRAPHIC | 9886 |
| 84 | GRAPHIC | g32971img001.jpg | GRAPHIC | 8658 |
| 85 | GRAPHIC | g32971img002.jpg | GRAPHIC | 20861 |
| 86 | GRAPHIC | g32971tx_pg120.jpg | GRAPHIC | 93143 |
| 87 | GRAPHIC | g32971tx_pg129.jpg | GRAPHIC | 37253 |
| 88 | GRAPHIC | g32971tx_pg136.jpg | GRAPHIC | 60669 |
| 89 | GRAPHIC | g32971tx_pg143.jpg | GRAPHIC | 130018 |
| 90 | GRAPHIC | g32971tx_pg160.jpg | GRAPHIC | 132757 |
| 91 | GRAPHIC | g32971tx_pg63.jpg | GRAPHIC | 97027 |
| 92 | GRAPHIC | g32971tx_pg64.jpg | GRAPHIC | 41546 |
| 93 | GRAPHIC | g32971tx_pg66.jpg | GRAPHIC | 51273 |
| 94 | GRAPHIC | g32971tx_pg75.jpg | GRAPHIC | 64212 |
| 95 | GRAPHIC | g32971tx_pg87.jpg | GRAPHIC | 117196 |
| 96 | GRAPHIC | g32971tx_pg90.jpg | GRAPHIC | 157227 |
| 97 | GRAPHIC | g32971tx_pg94.jpg | GRAPHIC | 162582 |
| 98 | GRAPHIC | g32971tx_pg99.jpg | GRAPHIC | 77167 |
| Complete submission text file | 0001193125-15-291431.txt | 12953999 |
IRS No.: 000000000 | State of Incorp.: K7 | Fiscal Year End: 0331
Type: 20-F | Act: 34 | File No.: 001-33175 | Film No.: 151054412
SIC: 3330 Primary Smelting & Refining of Nonferrous Metals
