<SEC-DOCUMENT>0001387131-21-011045-index.html : 20211112
<SEC-HEADER>0001387131-21-011045.hdr.sgml : 20211112
<ACCEPTANCE-DATETIME>20211112165433
ACCESSION NUMBER:		0001387131-21-011045
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20211209
FILED AS OF DATE:		20211112
DATE AS OF CHANGE:		20211112

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NANOPHASE TECHNOLOGIES Corp
		CENTRAL INDEX KEY:			0000883107
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS PRIMARY METAL PRODUCTS [3390]
		IRS NUMBER:				363687863
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22333
		FILM NUMBER:		211404526

	BUSINESS ADDRESS:	
		STREET 1:		1319 MARQUETTE DRIVE
		CITY:			ROMEOVILLE
		STATE:			IL
		ZIP:			60446
		BUSINESS PHONE:		6303231200

	MAIL ADDRESS:	
		STREET 1:		1319 MARQUETTE DRIVE
		CITY:			ROMEOVILLE
		STATE:			IL
		ZIP:			60446

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NANOPHASE TECHNOLOGIES CORPORATION
		DATE OF NAME CHANGE:	19970305
</SEC-HEADER>
<DOCUMENT>
<TYPE>PRE 14A
<SEQUENCE>1
<FILENAME>pre14a_120921.htm
<DESCRIPTION>PROXY STATEMENT PURSUANT TO SECTION 14(A)
<TEXT>
Document 1 - file: pre14a_120921.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>pre14a_image001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: pre14a_image001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>pre14a_image002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: pre14a_image002.jpg

</DOCUMENT>
</SEC-DOCUMENT>