Parent Directory| Name | Size | Last Modified |
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| 0001104659-22-046865-index.html | 2022-04-18 16:15:48 | |
| 0001104659-22-046865.txt | 2022-04-18 16:15:48 | |
 0001104659-22-046865-xbrl.zip | 26485 | 2022-04-18 16:15:48 |
| FilingSummary.xml | 1703 | 2022-04-18 16:15:48 |
| Financial_Report.xlsx | 6009 | 2022-04-18 16:15:48 |
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| mtalu-20220413.xsd | 4186 | 2022-04-18 16:15:48 |
| mtalu-20220413_def.xml | 28156 | 2022-04-18 16:15:48 |
| mtalu-20220413_lab.xml | 40190 | 2022-04-18 16:15:48 |
| mtalu-20220413_pre.xml | 26774 | 2022-04-18 16:15:48 |
| R1.htm | 49866 | 2022-04-18 16:15:48 |
| report.css | 2767 | 2022-04-18 16:15:48 |
| Show.js | 1085 | 2022-04-18 16:15:48 |
| tm2212921d1_8k.htm | 38064 | 2022-04-18 16:15:48 |
| tm2212921d1_8k_htm.xml | 7613 | 2022-04-18 16:15:48 |
| tm2212921d1_ex10-1.htm | 45461 | 2022-04-18 16:15:48 |