Document Format Files
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | INLINE XBRL TAXONOMY EXTENSION - SCHEMA | mtx-20240515.xsd | EX-101.SCH | 6429 |
| 3 | INLINE XBRL TAXONOMY EXTENSION - DEFINITION LINKBASE | mtx-20240515_def.xml | EX-101.DEF | 7711 |
| 4 | INLINE XBRL TAXONOMY EXTENSION - LABEL LINKBASE | mtx-20240515_lab.xml | EX-101.LAB | 15437 |
| 5 | INLINE XBRL TAXONOMY EXTENSION - PRESENTATION LINKBASE | mtx-20240515_pre.xml | EX-101.PRE | 6840 |
| 99 | EXTRACTED XBRL INSTANCE DOCUMENT | ny20019194x1_def14a_htm.xml | XML | 588178 |
EIN.: 251190717 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-11430 | Film No.: 24824066
SIC: 2810 Industrial Inorganic Chemicals
(CF Office: 08 Industrial Applications and Services)