<SEC-DOCUMENT>0001144204-15-041618.txt : 20150708
<SEC-HEADER>0001144204-15-041618.hdr.sgml : 20150708
<ACCEPTANCE-DATETIME>20150708160203
ACCESSION NUMBER:		0001144204-15-041618
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20150707
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20150708
DATE AS OF CHANGE:		20150708

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13412
		FILM NUMBER:		15979147

	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>8-K
<SEQUENCE>1
<FILENAME>v415103_8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
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<P STYLE="margin-top: 0; text-align: center; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; text-align: center; margin-bottom: 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Washington,
DC 20549</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;<B>FORM 8-K</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="text-transform: uppercase"><B>CURRENT
REPORT Pursuant</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="text-transform: uppercase"><B>to
Section 13 or 15(</B></FONT><B>d<FONT STYLE="text-transform: uppercase">) of the</FONT></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Securities
Exchange Act of 1934</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#9;Date of report (Date of earliest event
reported): <U>July 7, 2015&#9;</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">Hudson
Technologies, Inc.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact Name of Registrant as Specified in
Its Charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">New York</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(State or Other Jurisdiction of Incorporation)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; padding: 0; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">1-13412</FONT></TD>
    <TD STYLE="width: 50%; padding: 0; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">13-3641539</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(Commission File Number)</FONT></TD>
    <TD STYLE="padding: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(IRS Employer Identification
    No.)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></TD>
    <TD STYLE="padding: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;PO
    Box 1541, One Blue Hill Plaza&nbsp;&nbsp;&nbsp;&nbsp;Pearl River, New York</FONT></TD>
    <TD STYLE="padding: 0; text-align: center; border-bottom: Black 1pt solid"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">10965</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(Address of Principal Executive
    Offices)</FONT></TD>
    <TD STYLE="padding: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(Zip Code)</FONT></TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">(845)
735-6000</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Registrant&rsquo;s Telephone Number, Including
Area Code)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">Not Applicable</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Former Name or Former Address, if Changed
Since Last Report)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Check the appropriate
box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (<I>see </I>General Instruction A.2. below):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Written
communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.75in; text-align: left"><B>Item&nbsp;1.01</B></TD><TD STYLE="text-align: justify"><B>Entry into a Material Definitive Agreement.</B></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.75in; text-align: left"><B>Item&nbsp;2.03</B></TD><TD STYLE="text-align: justify"><B>Creation of a Direct Financial Obligation or an Obligation
under an Off-&#9;&#9;Balance Sheet Arrangement of a Registrant.</B></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;On July 7, 2015, Hudson Technologies
Company (&ldquo;HTC&rdquo;), a subsidiary of Hudson Technologies, Inc. (the &ldquo;Registrant&rdquo;), executed and entered into
a Fourth Amendment to Revolving Credit, Term Loan and Security Agreement (the &ldquo;Amendment&rdquo;) with PNC Bank, National
Association (&ldquo;PNC&rdquo;), dated July 1, 2015, which amended HTC&rsquo;s existing credit, term loan and security agreement
with PNC (the &ldquo;Facility&rdquo;). The Amendment, among other things, reduced the Revolving Interest Rate and the Term Loan
Rate under the Facility for domestic rate loans and Eurodollar loans by 0.5% per annum.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">In connection with the Amendment, on July 7, 2015, the Registrant
and its subsidiary, Hudson Holdings, Inc., entered into a Guarantors&rsquo; Ratification in which they acknowledged that the obligations
under the Facility (as amended) are secured by their existing guaranty and suretyship agreements (the &ldquo;Guarantors&rsquo;
Ratification&rdquo;). All other material terms of the Facility remain unchanged.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The foregoing description of the Amendment and related documents
does not purport to be complete and is qualified in its entirety by reference to the Amendment and the Guarantors&rsquo; Ratification,
which are filed as exhibits to this report and are incorporated herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.75in; text-align: left"><B>Item&nbsp;9.01</B></TD><TD STYLE="text-align: justify"><B>Financial Statements and Exhibits.</B></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left">(d)</TD><TD STYLE="text-align: justify">Exhibits</TD>
</TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0in"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse; margin-left: 0.25in">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 1in; padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Exhibit 10.1</FONT></TD>
    <TD STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Fourth Amendment To Revolving Credit, Term Loan And Security Agreement between Hudson Technologies Company, and PNC Bank, National Association, dated July 1, 2015 </FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Exhibit 10.2</FONT></TD>
    <TD STYLE="padding: 0; font-size: 10pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Guarantors&rsquo; Ratification dated July 1, 2015, by the Registrant and Hudson Holdings, Inc.&nbsp;</FONT></TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned
hereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-align: justify; text-indent: 0"><FONT STYLE="font-size: 10pt">HUDSON TECHNOLOGIES, INC.</FONT></TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0; width: 50%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0; width: 4%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0; width: 30%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0; width: 16%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0"><FONT STYLE="font-size: 10pt">Date: July 8, 2015</FONT></TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0"><FONT STYLE="font-size: 10pt">By: </FONT></TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">/s/ Stephen P. Mandracchia</FONT></TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0"><FONT STYLE="font-size: 10pt">Name:&nbsp;Stephen P. Mandracchia</FONT></TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-align: justify; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-align: justify; text-indent: 0">Title:&nbsp;&nbsp;&nbsp;Vice President Legal &amp; Regulatory, Secretary</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>


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<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>v415103_ex10-1.htm
<DESCRIPTION>EXHIBIT 10.1
<TEXT>
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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>EXHIBIT 10.1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FOURTH AMENDMENT TO REVOLVING CREDIT,
TERM LOAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>AND SECURITY AGREEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">THIS FOURTH AMENDMENT TO REVOLVING CREDIT,
TERM LOAN AND SECURITY AGREEMENT (this &ldquo;Agreement&rdquo;) is entered into July 1, 2015 by and among HUDSON TECHNOLOGIES COMPANY,
a corporation organized under the laws of the State of Tennessee (the &ldquo;Borrower&rdquo;), the financial institutions which
are now or which hereafter become a party hereto (collectively, the &ldquo;Lenders&rdquo; and individually a &ldquo;Lender&rdquo;)
and PNC BANK, NATIONAL ASSOCIATION (&ldquo;PNC&rdquo;), as agent for Lenders (PNC, in such capacity, the &ldquo;Agent&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>RECITALS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Whereas, the Borrower and the Lenders entered
into a certain Revolving Credit, Term Loan and Security Agreement dated June 22, 2012 (as has been, and is being and may be further
amended, replaced, restated, modified and/or extended, the &ldquo;Loan Agreement&rdquo;); and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Whereas, Borrower and the Lenders have agreed
to modify the terms of the Loan Agreement as set forth in this Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Now, therefore, in consideration of the
Lenders&rsquo; continued extension of credit and the agreements contained herein, the parties agree as follows:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>AGREEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">1)</TD><TD STYLE="text-align: justify"><B>ACKNOWLEDGMENT OF BALANCE.</B> Borrower acknowledges that the most recent statement of account
sent to the Borrower with respect to the Obligations is correct.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">2)</TD><TD STYLE="text-align: justify"><B>MODIFICATIONS. </B>The Loan Agreement be and hereby is modified as follows:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in">(a)</TD><TD STYLE="text-align: justify">The following definitions contained in Section 1.2 of the Loan Agreement are hereby deleted and
replaced to read as follows:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify">&ldquo;<U>Revolving Interest Rate</U>&rdquo; shall
mean an interest rate per annum equal to (a) the sum of the Alternate Base Rate plus one half of one percent (0.50%) with respect
to Domestic Rate Loans and (b) the sum of the Eurodollar Rate plus two and one quarter of one percent (2.25%) with respect to Eurodollar
Rate Loans.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify">&ldquo;<U>Term Loan Rate</U>&rdquo; shall mean an
interest rate per annum equal to (a) the sum of the Alternate Base Rate plus one half of one percent (0.50%) with respect to Domestic
Rate Loans and (b) the sum of the Eurodollar Rate plus two and one quarter of one percent (2.25%) with respect to Eurodollar Rate
Loans.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">3)</TD><TD STYLE="text-align: justify"><B>ACKNOWLEDGMENTS.</B> Borrower acknowledges and represents that:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(A)</TD><TD STYLE="text-align: justify">the Loan Agreement and Other Documents, as amended
hereby, are in full force and effect without any defense, claim, counterclaim, right or claim of set-off;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(B)</TD><TD STYLE="text-align: justify">to the best of its knowledge, no default by the Agent
or Lenders in the performance of their duties under the Loan Agreement or the Other Documents has occurred;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(C)</TD><TD STYLE="text-align: justify">all representations and warranties of the Borrower
contained herein, in the Loan Agreement and in the Other Documents are true and correct in all material respects as of this date;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(D)</TD><TD STYLE="text-align: justify">Borrower has taken all necessary action to authorize
the execution and delivery of this Agreement; and</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(E)</TD><TD STYLE="text-align: justify">this Agreement is a modification of an existing obligation
and is not a novation.</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">4)</TD><TD STYLE="text-align: justify"><B>PRECONDITIONS</B>. As a precondition to the effectiveness of any of the modifications, consents,
or waivers contained herein, the Borrower agrees to:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(A)</TD><TD STYLE="text-align: justify">provide the Agent with this Agreement and the Guarantor&rsquo;s
Ratification properly executed;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(B)</TD><TD STYLE="text-align: justify">pay all legal fees incurred by the Agent in entering
into this Agreement to Wilentz, Goldman &amp; Spitzer via wire transfer; and</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">&nbsp;</TD><TD STYLE="text-align: justify">&nbsp;</TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in; text-align: left">(C)</TD><TD STYLE="text-align: justify">pay all other fees and costs incurred by the Lenders
in entering into this Agreement.</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify; text-indent: 0in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-align: justify; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">5)</TD><TD STYLE="text-align: justify"><B>MISCELLANEOUS.</B> This Agreement shall be construed in accordance with and governed by the
laws of the State of New York, without reference to that state&rsquo;s conflicts of law principles. This Agreement, the Loan Agreement
and the Other Documents constitute the sole agreement of the parties with respect to the subject matter thereof and supersede all
oral negotiations and prior writings with respect to the subject matter thereof. No amendment of this Agreement, and no waiver
of any one or more of the provisions hereof shall be effective unless set forth in writing and signed by the parties hereto. The
illegality, unenforceability or inconsistency of any provision of this Agreement shall not in any way affect or impair the legality,
enforceability or consistency of the remaining provisions of this Agreement, the Loan Agreement or the Other Documents. This Agreement,
the Loan Agreement and the Other Documents are intended to be consistent. However, in the event of any inconsistencies among this
Agreement, the Loan Agreement and/or any of the Other Documents, the terms of this Agreement, then the Loan Agreement, shall control.
This Agreement may be executed in any number of counterparts and by the different parties on separate counterparts. Each such counterpart
shall be deemed an original, but all such counterparts shall together constitute one and the same agreement.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">6)</TD><TD STYLE="text-align: justify"><B>DEFINITIONS.</B> The terms used herein and not otherwise defined or modified herein shall have
the meanings ascribed to them in the Loan Agreement. The terms used herein and not otherwise defined or modified herein or defined
in the Loan Agreement shall have the meanings ascribed to them by the Uniform Commercial Code as enacted in State of New York.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B>IN WITNESS WHEREOF,</B> the undersigned
have signed and sealed this Agreement the day and year first above written.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>ATTEST:</B></FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>HUDSON TECHNOLOGIES COMPANY</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-decoration: none; text-indent: 0; border-bottom: Black 1pt solid; width: 22%"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>/s/ Stephen P. Mandracchia</B></FONT></TD>
    <TD STYLE="padding: 0 0 1pt; text-decoration: none; text-indent: 0; width: 18%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 4%"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>By:&nbsp;&nbsp;</B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid; width: 25%"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B></B></FONT><B>/s/
Brian F. Coleman</B></TD>
    <TD STYLE="width: 31%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Name:&nbsp;&nbsp;STEPHEN
    P. MANDRACCHIA</B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Name:&nbsp;&nbsp;BRIAN
    F. COLEMAN</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Title:&nbsp;&nbsp;&nbsp;&nbsp;Secretary</B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>Title:&nbsp;&nbsp;&nbsp;&nbsp;President
    </B></FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>PNC BANK, NATIONAL ASSOCIATION</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Lender and as Agent</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>By:</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif">
    </FONT></B></TD>
    <TD STYLE="padding: 0; text-decoration: none; text-indent: 0; border-bottom: Black 1pt solid"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>/s/
    Glenn D. Kreutzer</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Name:&nbsp;&nbsp;GLENN D.
    KREUTZER</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Title:&nbsp;&nbsp;Vice President</B></FONT></TD>
    <TD>&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B>&nbsp;</P>


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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>3
<FILENAME>v415103_ex10-2.htm
<DESCRIPTION>EXHIBIT 10.2
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>EXHIBIT 10.2</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>GUARANTORS&rsquo; RATIFICATION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The undersigned Guarantors hereby reaffirm
their continuing obligations under the terms of the certain Guaranty and Suretyship Agreement dated June 22, 2012 (as amended,
restated, replaced and/or modified from time to time, the &ldquo;Guaranty&rdquo;), and acknowledge that (i) they have read the
Third Amendment to Revolving Credit, Term Loan and Security Agreement, (ii) the Obligations under the Revolving Credit, Term Loan
and Security Agreement dated June 22, 2012, as has been and is being and may further be amended, restated, modified and/or extended
from time to time, are secured by their Guaranty, and (iii) they make such reaffirmation with full knowledge of the terms thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>ATTEST:</B></FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>HUDSON HOLDINGS, INC.</B></FONT></TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid; padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>/</B>s/ Stephen P. Mandracchia</FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>By:</B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">/s/ Brian F. Coleman<B></B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 2pt 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Name:&nbsp;&nbsp;STEPHEN P. MANDRACCHIA</B></FONT></TD>
    <TD STYLE="padding: 2pt 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 2pt 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Name:&nbsp;&nbsp;BRIAN F. COLEMAN</B></FONT></TD>
    <TD STYLE="padding: 2pt 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Title:&nbsp;&nbsp;&nbsp;&nbsp;Secretary</B></FONT></TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Title:&nbsp;&nbsp;&nbsp;&nbsp;President</B></FONT></TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>ATTEST:</B></FONT></TD>
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>HUDSON TECHNOLOGIES, INC.</B></FONT></TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid; width: 25%"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>/</B>s/ Stephen P. Mandracchia</FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 20%">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 5%"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>By:</B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0; border-bottom: Black 1pt solid; width: 25%"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">/s/ Brian F. Coleman<B></B></FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0; width: 25%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 2pt 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Name:&nbsp;&nbsp;STEPHEN P. MANDRACCHIA</B></FONT></TD>
    <TD STYLE="padding: 2pt 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 2pt 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Name:&nbsp;&nbsp;BRIAN F. COLEMAN</B></FONT></TD>
    <TD STYLE="padding: 2pt 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Title:&nbsp;&nbsp;&nbsp;&nbsp;Secretary</B></FONT></TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>Title:&nbsp;&nbsp;&nbsp;&nbsp;President</B></FONT></TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="padding: 0 0 4pt; text-indent: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Dated:&nbsp;&nbsp;July 1, 2015</FONT></TD>
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    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 4pt; text-indent: 0">&nbsp;</TD></TR>
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