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| 0001558370-19-011069-index.html | 2019-11-14 16:39:26 | |
| 0001558370-19-011069.txt | 2019-11-14 16:39:26 | |
 0001558370-19-011069-xbrl.zip | 186697 | 2019-11-14 16:39:26 |
| ctrc-20190930.xml | 2792808 | 2019-11-14 16:39:26 |
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| FilingSummary.xml | 37779 | 2019-11-14 16:39:26 |
| Financial_Report.xlsx | 88090 | 2019-11-14 16:39:26 |
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