Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000891014-20-000045-index-headers.html | 2020-10-26 17:14:22 | |
| 0000891014-20-000045-index.html | 2020-10-26 17:14:22 | |
| 0000891014-20-000045.txt | 2020-10-26 17:14:22 | |
 0000891014-20-000045-xbrl.zip | 13031 | 2020-10-26 17:14:22 |
| ex99_1.htm | 4283 | 2020-10-26 17:14:22 |
| ex99_2.htm | 5549 | 2020-10-26 17:14:22 |
| FilingSummary.xml | 1727 | 2020-10-26 17:14:22 |
| Financial_Report.xlsx | 5459 | 2020-10-26 17:14:22 |
| form8k_102120.htm | 33228 | 2020-10-26 17:14:22 |
| form8k_102120_htm.xml | 4060 | 2020-10-26 17:14:22 |
 image0.jpg | 89452 | 2020-10-26 17:14:22 |
| MetaLinks.json | 20855 | 2020-10-26 17:14:22 |
| mtx-20201021.xsd | 4204 | 2020-10-26 17:14:22 |
| mtx-20201021_lab.xml | 22718 | 2020-10-26 17:14:22 |
| mtx-20201021_pre.xml | 16223 | 2020-10-26 17:14:22 |
| R1.htm | 38624 | 2020-10-26 17:14:22 |
| report.css | 2767 | 2020-10-26 17:14:22 |
| Show.js | 1085 | 2020-10-26 17:14:22 |