# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-25-066985
Filing Date
2025-05-08
Accepted
2025-05-08 16:15:14
Documents
76
Period of Report
2025-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | mtus-20250331.htm iXBRL | 10-Q | 1944971
2 | EX-10.1 | mtus-ex10_1.htm | EX-10.1 | 175008
3 | EX-31.1 | mtus-ex31_1.htm | EX-31.1 | 17184
4 | EX-31.2 | mtus-ex31_2.htm | EX-31.2 | 17295
5 | EX-32.1 | mtus-ex32_1.htm | EX-32.1 | 11899
6 | GRAPHIC | img21847658_0.jpg | GRAPHIC | 680956
7 | GRAPHIC | img21847658_1.jpg | GRAPHIC | 110787
8 | GRAPHIC | img21847658_2.jpg | GRAPHIC | 122866
9 | GRAPHIC | img21847658_3.jpg | GRAPHIC | 355430
10 | GRAPHIC | img21847658_4.jpg | GRAPHIC | 167717
| Complete submission text file | 0000950170-25-066985.txt |  | 11383017

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | mtus-20250331.xsd | EX-101.SCH | 1063203
79 | EXTRACTED XBRL INSTANCE DOCUMENT | mtus-20250331_htm.xml | XML | 1387549

Mailing Address 1835 DUEBER AVENUE SW CANTON OH 44706-0928
Business Address 1835 DUEBER AVENUE SW CANTON OH 44706-0928 330-471-7000
Metallus Inc. (Filer) CIK: 0001598428 (see all company filings)

EIN.: 464024951 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-36313 | Film No.: 25926299
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
(CF Office: 04 Manufacturing)