<SEC-DOCUMENT>0001104659-20-078959-index.html : 20200630
<SEC-HEADER>0001104659-20-078959.hdr.sgml : 20200630
<ACCEPTANCE-DATETIME>20200630160635
ACCESSION NUMBER:		0001104659-20-078959
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20200630
DATE AS OF CHANGE:		20200630
EFFECTIVENESS DATE:		20200630

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HUDSON TECHNOLOGIES INC /NY
		CENTRAL INDEX KEY:			0000925528
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-MACHINERY, EQUIPMENT & SUPPLIES [5080]
		IRS NUMBER:				133641539
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-239561
		FILM NUMBER:		201002384

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 1541
		STREET 2:		ONE BLUE HILL PLAZA, 14TH FLOOR
		CITY:			PEARL RIVER
		STATE:			NY
		ZIP:			10965
		BUSINESS PHONE:		8457356000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 1541
		STREET 2:		ONE BLUE HILL PLAZA, 14TH FLOOR
		CITY:			PEARL RIVER
		STATE:			NY
		ZIP:			10965

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	REFRIGERANT RECLAMATION INDUSTRIES INC
		DATE OF NAME CHANGE:	19940617
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>tm2023653-1_s8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: tm2023653-1_s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.12
<SEQUENCE>2
<FILENAME>tm2023653d1_ex4-12.htm
<DESCRIPTION>EXHIBIT 4.12
<TEXT>
Document 2 - file: tm2023653d1_ex4-12.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>tm2023653d1_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 3 - file: tm2023653d1_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>tm2023653d1_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 4 - file: tm2023653d1_ex23-1.htm

</DOCUMENT>
</SEC-DOCUMENT>