<SEC-DOCUMENT>0001213900-17-003090-index.html : 20170331
<SEC-HEADER>0001213900-17-003090.hdr.sgml : 20170331
<ACCEPTANCE-DATETIME>20170331110511
ACCESSION NUMBER:		0001213900-17-003090
CONFORMED SUBMISSION TYPE:	NT 10-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20161231
FILED AS OF DATE:		20170331
DATE AS OF CHANGE:		20170331
EFFECTIVENESS DATE:		20170331

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cleantech Solutions International, Inc.,
		CENTRAL INDEX KEY:			0000819926
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY (NO METALWORKING MACHINERY) [3550]
		IRS NUMBER:				900648920
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NT 10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34591
		FILM NUMBER:		17728667

	BUSINESS ADDRESS:	
		STREET 1:		NO. 9 YANYU MIDDLE ROAD QIANZHOU VILLAGE
		STREET 2:		HUISHAN DISTRICT, WUXI CITY
		CITY:			JIANGSU PROVINCE,
		STATE:			F4
		ZIP:			00000
		BUSINESS PHONE:		(86) 51083397559

	MAIL ADDRESS:	
		STREET 1:		NO. 9 YANYU MIDDLE ROAD QIANZHOU VILLAGE
		STREET 2:		HUISHAN DISTRICT, WUXI CITY
		CITY:			JIANGSU PROVINCE,
		STATE:			F4
		ZIP:			00000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	China Wind Systems, Inc
		DATE OF NAME CHANGE:	20071221

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MALEX INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 10-K
<SEQUENCE>1
<FILENAME>extf10k2016_cleantech.htm
<DESCRIPTION>NOTIFICATION OF LATE FILING
<TEXT>
Document 1 - file: extf10k2016_cleantech.htm

</DOCUMENT>
</SEC-DOCUMENT>