# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001387131-22-004477
Filing Date
2022-03-31
Accepted
2022-03-31 16:13:52
Documents
80
Period of Report
2021-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | ANNUAL REPORT | nanx-10k_123121.htm iXBRL | 10-K | 1342568
2 | SUBSIDIARY OF THE COMPANY | ex21-1.htm | EX-21.1 | 3891
3 | CONSENT OF RSM US LLP | ex23-1.htm | EX-23.1 | 4099
4 | CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER | ex31-1.htm | EX-31.1 | 12610
5 | CERTIFICATION OF THE CHIEF FINANCIAL OFFICER | ex31-2.htm | EX-31.2 | 12496
6 | CERTIFICATION OF THE CEO AND CFO | ex32.htm | EX-32 | 6035
| Complete submission text file | 0001387131-22-004477.txt |  | 6944026

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | nanx-20211231.xsd | EX-101.SCH | 46937
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | nanx-20211231_cal.xml | EX-101.CAL | 83682
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | nanx-20211231_def.xml | EX-101.DEF | 157005
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | nanx-20211231_lab.xml | EX-101.LAB | 395581
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | nanx-20211231_pre.xml | EX-101.PRE | 309298
74 | EXTRACTED XBRL INSTANCE DOCUMENT | nanx-10k_123121_htm.xml | XML | 1260871

Mailing Address 1319 MARQUETTE DRIVE ROMEOVILLE IL 60446
Business Address 1319 MARQUETTE DRIVE ROMEOVILLE IL 60446 6303231200
NANOPHASE TECHNOLOGIES Corp (Filer) CIK: 0000883107 (see all company filings)

EIN.: 363687863 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-22333 | Film No.: 22792655
SIC: 3390 Miscellaneous Primary Metal Products