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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 18pt"><B>UNITED
STATES</B></FONT><BR>
<FONT STYLE="font-size: 18pt"><B>SECURITIES AND EXCHANGE COMMISSION</B></FONT><BR>
<FONT STYLE="font-size: 10pt"><B>Washington, D.C. 20549</B></FONT></P>

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<P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM 8-K</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>CURRENT REPORT<BR>
PURSUANT TO SECTION 13 OR 15(d) OF THE<BR>
SECURITIES EXCHANGE ACT OF 1934</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">Date of Report (Date of earliest event reported):
<B>November 5, 2012</B></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 18pt"><B>Chemtura
Corporation</B></FONT><BR>
<FONT STYLE="font-size: 10pt">(Exact name of registrant as specified in its charter)</FONT></P>

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    <TD STYLE="width: 32%; text-align: center"><B>Delaware</B><BR>
(State or other jurisdiction<BR>
of incorporation)</TD>
    <TD STYLE="width: 2%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 32%; text-align: center"><B>1-15339</B><BR>
(Commission file number)</TD>
    <TD STYLE="width: 2%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 32%; text-align: center"><B>52-2183153</B><BR>
(IRS employer identification<BR>
number)</TD></TR>
</TABLE>
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<TABLE ALIGN="CENTER" CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 66%; text-align: center"><B>1818 Market Street, Suite 3700, Philadelphia, Pennsylvania</B><BR>
<B>199 Benson Road, Middlebury, Connecticut</B><BR>
(Address of principal executive offices)</TD>
    <TD STYLE="width: 2%; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 32%; text-align: center"><B>19103</B><BR>
<B>06749</B><BR>
(Zip Code)</TD></TR>
</TABLE>
<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"><FONT STYLE="font-size: 10pt"><B>(203) 573-2000</B></FONT><BR>
<FONT STYLE="font-size: 10pt">(Registrant's telephone number, including area code)</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">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 (see General Instruction
A.2. below):</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Written communications
pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</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"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-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"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</P>

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

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<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"><B>Item 2.02 Results of Operations and Financial Condition</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">On November 5, 2012, Chemtura Corporation
(the &ldquo;Company&rdquo;) issued a press release announcing financial results for the quarter ended September 30, 2012.&nbsp;&nbsp;A
copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.</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">In accordance with General Instruction B.2
of Form 8-K, the preliminary financial results contained in Item 2.02 in this Current Report on Form 8-K and the attached Exhibit
99.1 shall not be deemed to be &ldquo;filed&rdquo; for purposes of Section 18 of the Securities Exchange Act of 1934, as amended
(the &ldquo;Exchange Act&rdquo;) or otherwise subject to liability of that section, nor shall it be deemed incorporated by reference
in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference
in such filing.</P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 9.01. Financial Statements and Exhibits</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"><B>(d)&nbsp;&nbsp;Exhibits</B></P>

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<TR STYLE="vertical-align: top">
    <TD NOWRAP STYLE="width: 10%; border-bottom: windowtext 1pt solid">Exhibit No.</TD>
    <TD NOWRAP STYLE="width: 2%">&nbsp;</TD>
    <TD NOWRAP STYLE="width: 88%; border-bottom: windowtext 1pt solid">Exhibit Description</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>99.1</TD>
    <TD>&nbsp;</TD>
    <TD>Press Release dated November 5, 2012.</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

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

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<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-decoration: underline">Chemtura Corporation</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant)</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 6%">&nbsp;</TD>
    <TD STYLE="width: 44%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>By:</TD>
    <TD STYLE="border-bottom: windowtext 1pt solid">/s/ Billie S. Flaherty</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Name:</TD>
    <TD>Billie S. Flaherty</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Title:</TD>
    <TD>SVP, General Counsel &amp; Secretary</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: -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: 0.5in">Date:</TD><TD>November 5, 2012</TD></TR></TABLE>

<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"><U>Exhibit Index</U></P>

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

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    <TD NOWRAP STYLE="width: 10%; border-bottom: windowtext 1pt solid">Exhibit No.</TD>
    <TD NOWRAP STYLE="width: 2%">&nbsp;</TD>
    <TD NOWRAP STYLE="width: 88%; border-bottom: windowtext 1pt solid">Exhibit Description</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>99.1</TD>
    <TD>&nbsp;</TD>
    <TD>Press Release dated November 5, 2012.</TD></TR>
</TABLE>
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{"company-data": {"conformed-name": "Chemtura CORP", "cik": "0001091862", "assigned-sic": "2820", "irs-number": "522183153", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-15339", "film-number": "121180601"}, "business-address": {"street1": "BENSON ROAD", "city": "MIDDLEBURY", "state": "CT", "zip": "06749", "phone": "2035732000"}, "mail-address": {"street1": "BENSON ROAD", "city": "MIDDLEBURY", "state": "CT", "zip": "06749"}, "former-company": [{"former-conformed-name": "CROMPTON CORP", "date-changed": "20000512"}, {"former-conformed-name": "CK WITCO CORP", "date-changed": "19990727"}]}
UNITED
STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported):
November 5, 2012
Chemtura
Corporation
(Exact name of registrant as specified in its charter)
Delaware
(State or other jurisdiction
of incorporation)
1-15339
(Commission file number)
52-2183153
(IRS employer identification
number)
1818 Market Street, Suite 3700, Philadelphia, Pennsylvania
199 Benson Road, Middlebury, Connecticut
(Address of principal executive offices)
19103
06749
(Zip Code)
(203) 573-2000
(Registrant's telephone number, including area code)
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 (see General Instruction
A.2. below):
¨
Written communications
pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨
Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨
Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02 Results of Operations and Financial Condition
On November 5, 2012, Chemtura Corporation
(the "Company") issued a press release announcing financial results for the quarter ended September 30, 2012.  A
copy of the press release is attached hereto as Exhibit 99.1 and incorporated herein by reference.
In accordance with General Instruction B.2
of Form 8-K, the preliminary financial results contained in Item 2.02 in this Current Report on Form 8-K and the attached Exhibit
99.1 shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended
(the "Exchange Act") or otherwise subject to liability of that section, nor shall it be deemed incorporated by reference
in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference
in such filing.
Item 9.01. Financial Statements and Exhibits
(d)  Exhibits
Exhibit No.
Exhibit Description
99.1
Press Release dated November 5, 2012.
Signatures
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.
Chemtura Corporation
(Registrant)
By:
/s/ Billie S. Flaherty
Name:
Billie S. Flaherty
Title:
SVP, General Counsel & Secretary
Date:
November 5, 2012
Exhibit Index
Exhibit No.
Exhibit Description
99.1
Press Release dated November 5, 2012.