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| 0001731122-20-000832-index.html | 2020-08-12 16:07:30 | |
| 0001731122-20-000832.txt | 2020-08-12 16:07:30 | |
 0001731122-20-000832-xbrl.zip | 131492 | 2020-08-12 16:07:30 |
| e2074_10q.htm | 916531 | 2020-08-12 16:07:30 |
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| FilingSummary.xml | 34975 | 2020-08-12 16:07:30 |
| Financial_Report.xlsx | 102512 | 2020-08-12 16:07:30 |
| gtch-20200630.xml | 735871 | 2020-08-12 16:07:30 |
| gtch-20200630.xsd | 57505 | 2020-08-12 16:07:30 |
| gtch-20200630_cal.xml | 57436 | 2020-08-12 16:07:30 |
| gtch-20200630_def.xml | 262575 | 2020-08-12 16:07:30 |
| gtch-20200630_lab.xml | 330933 | 2020-08-12 16:07:30 |
| gtch-20200630_pre.xml | 339011 | 2020-08-12 16:07:30 |
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| report.css | 2767 | 2020-08-12 16:07:30 |
| Show.js | 1085 | 2020-08-12 16:07:30 |