Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001731122-21-001841-index-headers.html | 2021-11-10 16:45:11 | |
| 0001731122-21-001841-index.html | 2021-11-10 16:45:11 | |
| 0001731122-21-001841.txt | 2021-11-10 16:45:11 | |
 0001731122-21-001841-xbrl.zip | 43844 | 2021-11-10 16:45:11 |
| e3261_8k.htm | 29893 | 2021-11-10 16:45:11 |
| e3261_8k_htm.xml | 3500 | 2021-11-10 16:45:11 |
| e3261_ex10-1.htm | 90321 | 2021-11-10 16:45:11 |
| e3261_ex4-1.htm | 101799 | 2021-11-10 16:45:11 |
| FilingSummary.xml | 1653 | 2021-11-10 16:45:11 |
| Financial_Report.xlsx | 5667 | 2021-11-10 16:45:11 |
| gtchd-20211108.xsd | 3049 | 2021-11-10 16:45:11 |
| gtchd-20211108_lab.xml | 34240 | 2021-11-10 16:45:11 |
| gtchd-20211108_pre.xml | 22374 | 2021-11-10 16:45:11 |
| MetaLinks.json | 38167 | 2021-11-10 16:45:11 |
| R1.htm | 38731 | 2021-11-10 16:45:11 |
| report.css | 2767 | 2021-11-10 16:45:11 |
| Show.js | 1085 | 2021-11-10 16:45:11 |