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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001387131-21-003916
Filing Date
2021-03-26
Accepted
2021-03-26 12:54:24
Documents
71
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT nanx-10k_123120.htm 10-K 1785003
2 SUBSIDIARY OF THE COMPANY ex21-1.htm EX-21.1 3566
3 CONSENT OF RSM US LLP ex23-1.htm EX-23.1 2897
4 CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER ex31-1.htm EX-31.1 12386
5 CERTIFICATION OF THE CHIEF FINANCIAL OFFICER ex31-2.htm EX-31.2 12497
6 CERTIFICATION OF THE CEO AND CFO ex32.htm EX-32 6493
  Complete submission text file 0001387131-21-003916.txt   5342131

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE FILE nanx-20201231.xml EX-101.INS 774995
8 XBRL SCHEMA FILE nanx-20201231.xsd EX-101.SCH 37310
9 XBRL CALCULATION FILE nanx-20201231_cal.xml EX-101.CAL 77687
10 XBRL DEFINITION FILE nanx-20201231_def.xml EX-101.DEF 148209
11 XBRL LABEL FILE nanx-20201231_lab.xml EX-101.LAB 350761
12 XBRL PRESENTATION FILE nanx-20201231_pre.xml EX-101.PRE 267780
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.: 21776087
SIC: 3390 Miscellaneous Primary Metal Products