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| 0001437749-15-008814-index.html | 2015-05-04 16:52:04 | |
| 0001437749-15-008814.txt | 2015-05-04 16:52:04 | |
 0001437749-15-008814-xbrl.zip | 61978 | 2015-05-04 16:52:04 |
| ex31-1.htm | 9594 | 2015-05-04 16:52:04 |
| ex31-2.htm | 9582 | 2015-05-04 16:52:04 |
| ex32-1.htm | 6439 | 2015-05-04 16:52:04 |
| FilingSummary.xml | 16216 | 2015-05-04 16:52:04 |
| Financial_Report.xls | 338519 | 2015-05-04 16:52:04 |
| Financial_Report.xlsx | 65596 | 2015-05-04 16:52:04 |
| nhtc-20150331.xml | 345494 | 2015-05-04 16:52:04 |
| nhtc-20150331.xsd | 23289 | 2015-05-04 16:52:04 |
| nhtc-20150331_cal.xml | 32203 | 2015-05-04 16:52:04 |
| nhtc-20150331_def.xml | 189545 | 2015-05-04 16:52:04 |
| nhtc-20150331_lab.xml | 168898 | 2015-05-04 16:52:04 |
| nhtc-20150331_pre.xml | 201510 | 2015-05-04 16:52:04 |
| nhtc20150331_10q.htm | 593015 | 2015-05-04 16:52:04 |
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| R9.htm | 77197 | 2015-05-04 16:52:04 |
| report.css | 2740 | 2015-05-04 16:52:04 |
| Show.js | 1410 | 2015-05-04 16:52:04 |