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| 0001558370-16-007166-index.html | 2016-08-03 06:08:53 | |
| 0001558370-16-007166.txt | 2016-08-03 06:08:53 | |
 0001558370-16-007166-xbrl.zip | 149505 | 2016-08-03 06:08:53 |
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| chm-20160624ex312b8e7bc.htm | 15722 | 2016-08-03 06:08:53 |
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| chm-20160624_cal.xml | 64290 | 2016-08-03 06:08:53 |
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| report.css | 2767 | 2016-08-03 06:08:53 |
| Show.js | 1410 | 2016-08-03 06:08:53 |