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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)

IRS No.: 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