Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001564590-17-005708-index.html | 2017-03-31 06:02:51 | |
| 0001564590-17-005708.txt | 2017-03-31 06:02:51 | |
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| qrhc-8k_20170331.htm | 35083 | 2017-03-31 06:02:51 |
| qrhc-ex991_6.htm | 302166 | 2017-03-31 06:02:51 |