Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 20-F | d912321d20f.htm | 20-F | 3926150 |
| 2 | EX-2.1.3 | d912321dex213.htm | EX-2.1.3 | 19942 |
| 3 | EX-2.1.4 | d912321dex214.htm | EX-2.1.4 | 121006 |
| 4 | EX-4.18.2 | d912321dex4182.htm | EX-4.18.2 | 87183 |
| 5 | EX-4.19.1 | d912321dex4191.htm | EX-4.19.1 | 131094 |
| 6 | EX-4.28 | d912321dex428.htm | EX-4.28 | 1975738 |
| 7 | EX-4.43 | d912321dex443.htm | EX-4.43 | 963419 |
| 8 | EX-4.44 | d912321dex444.htm | EX-4.44 | 22601 |
| 9 | EX-4.45 | d912321dex445.htm | EX-4.45 | 978715 |
| 10 | EX-4.46 | d912321dex446.htm | EX-4.46 | 21856 |
| 11 | EX-4.47 | d912321dex447.htm | EX-4.47 | 176715 |
| 12 | EX-4.48 | d912321dex448.htm | EX-4.48 | 970913 |
| 13 | EX-4.49 | d912321dex449.htm | EX-4.49 | 22270 |
| 14 | EX-4.50 | d912321dex450.htm | EX-4.50 | 980943 |
| 15 | EX-4.51 | d912321dex451.htm | EX-4.51 | 22016 |
| 16 | EX-4.52 | d912321dex452.htm | EX-4.52 | 794557 |
| 17 | EX-8.1 | d912321dex81.htm | EX-8.1 | 20081 |
| 18 | EX-12.1 | d912321dex121.htm | EX-12.1 | 8900 |
| 19 | EX-12.2 | d912321dex122.htm | EX-12.2 | 9062 |
| 20 | EX-13.1 | d912321dex131.htm | EX-13.1 | 5691 |
| 21 | EX-14.1 | d912321dex141.htm | EX-14.1 | 2385 |
| 22 | EX-15.1 | d912321dex151.htm | EX-15.1 | 131252 |
| 23 | GRAPHIC | g912321ex2_13pg01.jpg | GRAPHIC | 242581 |
| 24 | GRAPHIC | g912321ex2_13pg02.jpg | GRAPHIC | 238720 |
| 25 | GRAPHIC | g912321ex2_13pg03.jpg | GRAPHIC | 235309 |
| 26 | GRAPHIC | g912321ex2_13pg04.jpg | GRAPHIC | 223925 |
| 27 | GRAPHIC | g912321ex2_13pg05.jpg | GRAPHIC | 238233 |
| 28 | GRAPHIC | g912321ex2_13pg06.jpg | GRAPHIC | 221903 |
| 29 | GRAPHIC | g912321ex2_13pg07.jpg | GRAPHIC | 61980 |
| 30 | GRAPHIC | g912321ex4_3covpg001.jpg | GRAPHIC | 4051 |
| 31 | GRAPHIC | g912321ex4_3pg058a.jpg | GRAPHIC | 2556 |
| 32 | GRAPHIC | g912321ex4_3pg058b.jpg | GRAPHIC | 4610 |
| 33 | GRAPHIC | g912321ex4_49pg001.jpg | GRAPHIC | 97473 |
| 34 | GRAPHIC | g912321ex4_49pg002.jpg | GRAPHIC | 113434 |
| 35 | GRAPHIC | g912321ex4_49pg003.jpg | GRAPHIC | 88146 |
| 36 | GRAPHIC | g912321ex4_49pg004.jpg | GRAPHIC | 110211 |
| 37 | GRAPHIC | g912321ex4_49pg005.jpg | GRAPHIC | 84655 |
| 38 | GRAPHIC | g912321ex4_49pg006.jpg | GRAPHIC | 109946 |
| 39 | GRAPHIC | g912321ex4_49pg007.jpg | GRAPHIC | 87574 |
| 40 | GRAPHIC | g912321ex4_49pg008.jpg | GRAPHIC | 103151 |
| 41 | GRAPHIC | g912321ex4_49pg009.jpg | GRAPHIC | 89106 |
| 42 | GRAPHIC | g912321ex4_49pg010.jpg | GRAPHIC | 102097 |
| 43 | GRAPHIC | g912321ex4_49pg011.jpg | GRAPHIC | 85212 |
| 44 | GRAPHIC | g912321ex4_49pg012.jpg | GRAPHIC | 106993 |
| 45 | GRAPHIC | g912321ex4_49pg013.jpg | GRAPHIC | 86696 |
| 46 | GRAPHIC | g912321ex4_49pg014.jpg | GRAPHIC | 41326 |
| 47 | GRAPHIC | g912321ex4_51pg01.jpg | GRAPHIC | 112417 |
| 48 | GRAPHIC | g912321ex4_51pg010.jpg | GRAPHIC | 101030 |
| 49 | GRAPHIC | g912321ex4_51pg011.jpg | GRAPHIC | 106655 |
| 50 | GRAPHIC | g912321ex4_51pg012.jpg | GRAPHIC | 105766 |
| 51 | GRAPHIC | g912321ex4_51pg013.jpg | GRAPHIC | 12779 |
| 52 | GRAPHIC | g912321ex4_51pg02.jpg | GRAPHIC | 107257 |
| 53 | GRAPHIC | g912321ex4_51pg03.jpg | GRAPHIC | 111801 |
| 54 | GRAPHIC | g912321ex4_51pg04.jpg | GRAPHIC | 106635 |
| 55 | GRAPHIC | g912321ex4_51pg05.jpg | GRAPHIC | 106977 |
| 56 | GRAPHIC | g912321ex4_51pg06.jpg | GRAPHIC | 105134 |
| 57 | GRAPHIC | g912321ex4_51pg07.jpg | GRAPHIC | 108757 |
| 58 | GRAPHIC | g912321ex4_51pg08.jpg | GRAPHIC | 100611 |
| 59 | GRAPHIC | g912321ex4_51pg09.jpg | GRAPHIC | 105139 |
| 60 | GRAPHIC | g912321ex4_55pg01.jpg | GRAPHIC | 87648 |
| 61 | GRAPHIC | g912321ex4_55pg02.jpg | GRAPHIC | 111500 |
| 62 | GRAPHIC | g912321ex4_55pg03.jpg | GRAPHIC | 100161 |
| 63 | GRAPHIC | g912321ex4_55pg04.jpg | GRAPHIC | 111489 |
| 64 | GRAPHIC | g912321ex4_55pg05.jpg | GRAPHIC | 97666 |
| 65 | GRAPHIC | g912321ex4_55pg06.jpg | GRAPHIC | 111052 |
| 66 | GRAPHIC | g912321ex4_55pg07.jpg | GRAPHIC | 95905 |
| 67 | GRAPHIC | g912321ex4_55pg08.jpg | GRAPHIC | 104127 |
| 68 | GRAPHIC | g912321ex4_55pg09.jpg | GRAPHIC | 94349 |
| 69 | GRAPHIC | g912321ex4_55pg10.jpg | GRAPHIC | 103917 |
| 70 | GRAPHIC | g912321ex4_55pg11.jpg | GRAPHIC | 94111 |
| 71 | GRAPHIC | g912321ex4_55pg12.jpg | GRAPHIC | 106017 |
| 72 | GRAPHIC | g912321ex4_55pg13.jpg | GRAPHIC | 66044 |
| 73 | GRAPHIC | g912321ex4_57pg01.jpg | GRAPHIC | 108688 |
| 74 | GRAPHIC | g912321ex4_57pg02.jpg | GRAPHIC | 108313 |
| 75 | GRAPHIC | g912321ex4_57pg03.jpg | GRAPHIC | 99434 |
| 76 | GRAPHIC | g912321ex4_57pg04.jpg | GRAPHIC | 108041 |
| 77 | GRAPHIC | g912321ex4_57pg05.jpg | GRAPHIC | 100256 |
| 78 | GRAPHIC | g912321ex4_57pg06.jpg | GRAPHIC | 106685 |
| 79 | GRAPHIC | g912321ex4_57pg07.jpg | GRAPHIC | 96761 |
| 80 | GRAPHIC | g912321ex4_57pg08.jpg | GRAPHIC | 104232 |
| 81 | GRAPHIC | g912321ex4_57pg09.jpg | GRAPHIC | 94299 |
| 82 | GRAPHIC | g912321ex4_57pg10.jpg | GRAPHIC | 100884 |
| 83 | GRAPHIC | g912321ex4_57pg11.jpg | GRAPHIC | 96896 |
| 84 | GRAPHIC | g912321ex4_57pg12.jpg | GRAPHIC | 107313 |
| 85 | GRAPHIC | g912321ex4_57pg13.jpg | GRAPHIC | 41707 |
| 86 | GRAPHIC | g912321g07e70.jpg | GRAPHIC | 56979 |
| 87 | GRAPHIC | g912321g08g90.jpg | GRAPHIC | 65287 |
| 88 | GRAPHIC | g912321g09y48.jpg | GRAPHIC | 69510 |
| 89 | GRAPHIC | g912321g12a10.jpg | GRAPHIC | 67626 |
| 90 | GRAPHIC | g912321g28f49.jpg | GRAPHIC | 2323 |
| 91 | GRAPHIC | g912321g28v60.jpg | GRAPHIC | 237646 |
| 92 | GRAPHIC | g912321g41a93.jpg | GRAPHIC | 29674 |
| 93 | GRAPHIC | g912321g42v27.jpg | GRAPHIC | 51236 |
| 94 | GRAPHIC | g912321g55o75.jpg | GRAPHIC | 92488 |
| 95 | GRAPHIC | g912321g55t91.jpg | GRAPHIC | 62278 |
| 96 | GRAPHIC | g912321g56t51.jpg | GRAPHIC | 65055 |
| 97 | GRAPHIC | g912321g57d28.jpg | GRAPHIC | 75856 |
| 98 | GRAPHIC | g912321g61u50.jpg | GRAPHIC | 94237 |
| 99 | GRAPHIC | g912321g65o86.jpg | GRAPHIC | 58068 |
| 100 | GRAPHIC | g912321g75m27.jpg | GRAPHIC | 64223 |
| 101 | GRAPHIC | g912321g77w66.jpg | GRAPHIC | 89456 |
| 102 | GRAPHIC | g912321g78w68.jpg | GRAPHIC | 57492 |
| 103 | GRAPHIC | g912321g83m39.jpg | GRAPHIC | 63409 |
| Complete submission text file | 0001193125-15-147499.txt | 22333721 |
EIN.: 000000000 | State of Incorp.: O5 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-14946 | Film No.: 15793331
SIC: 3241 Cement, Hydraulic