<SEC-DOCUMENT>0001299933-18-000412.txt : 20180509
<SEC-HEADER>0001299933-18-000412.hdr.sgml : 20180509
<ACCEPTANCE-DATETIME>20180509063141
ACCESSION NUMBER:		0001299933-18-000412
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20180508
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180509
DATE AS OF CHANGE:		20180509

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INNOSPEC INC.
		CENTRAL INDEX KEY:			0001054905
		STANDARD INDUSTRIAL CLASSIFICATION:	CHEMICALS & ALLIED PRODUCTS [2800]
		IRS NUMBER:				981081725
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13879
		FILM NUMBER:		18816590

	BUSINESS ADDRESS:	
		STREET 1:		8310 SOUTH VALLEY HIGHWAY
		STREET 2:		SUITE 350
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
		BUSINESS PHONE:		303-566-0528

	MAIL ADDRESS:	
		STREET 1:		8310 SOUTH VALLEY HIGHWAY
		STREET 2:		SUITE 350
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OCTEL CORP
		DATE OF NAME CHANGE:	19980209
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>htm_56137.htm
<DESCRIPTION>LIVE FILING
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<TITLE> Innospec Inc. (Form: 8-K) </TITLE>
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		UNITED STATES<BR>
	SECURITIES AND EXCHANGE COMMISSION
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	WASHINGTON, D.C. 20549
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	FORM 8-K
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	CURRENT REPORT
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	Pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
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	Date of Report (Date of Earliest Event Reported):
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	May 8, 2018
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	Innospec Inc.
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	(Exact name of registrant as specified in its charter)
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	Delaware
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	1-13879
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	98-0181725
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_____________________<BR>
	(State or other jurisdiction
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_____________<BR>
	(Commission
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______________<BR>
	(I.R.S. Employer
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	of incorporation)
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	File Number)
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	Identification No.)
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	8310 South Valley Highway, Suite 350, Englewood, Colorado
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	&nbsp;
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	CO 80112
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_________________________________<BR>
	(Address of principal executive offices)
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___________<BR>
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	(303) 792 5554
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	Not Applicable
<BR>______________________________________________<BR>
	Former name or former address, if changed since last report
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	&nbsp;
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Check the appropriate box below if the Form 8-K filing is intended to
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[&nbsp;&nbsp;]&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<br>
[&nbsp;&nbsp;]&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<br>
[&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<br>
[&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<br>
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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</FONT>
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Emerging growth company [&nbsp;&nbsp;]<br>
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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [&nbsp;&nbsp;]<br>
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<B>
	Item 2.02 Results of Operations and Financial Condition.
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On May 8, 2018, Innospec Inc. (the "Company") issued a press release (the "Press Release") announcing its financial results for the quarter ended March 31, 2018.
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	Item 7.01 Regulation FD Disclosure.
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The Press Release also announced that the Company's Board of Directors declared a semi-annual dividend of $0.44 per share on the Company's common stock (IOSP). The dividend will be paid on May 31, 2018, to holders of record on May 21, 2018
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	Item 9.01 Financial Statements and Exhibits.
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A copy of the Press Release is furnished herewith as Exhibit 99.1 and is incorporated herein by reference.
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<BR><BR><BR><BR><P ALIGN="LEFT" STYLE="FONT-SIZE: 10PT">In accordance with General Instruction B.2 to the Form 8-K, the information under Items 2.02 and 7.01 and the Press Release Exhibit to this Form 8-K shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that Section 18, nor shall such information and Exhibit be deemed incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended (the "Securities Act"), unless the Company expressly states that such information and Exhibit are to be considered "filed" under the Exchange Act or incorporates such information and Exhibit by specific reference in an Exchange Act or Securities Act filing. </P><!-- PageBreak START -->
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	Exhibit&nbsp;Index
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	Exhibit No.
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	Description
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	99.1
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	&nbsp;
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<FONT SIZE="2">
<A HREF="exhibit1.htm" >
Press Release dated May 8, 2018 announcing the Company's results for the quarter ended March 31, 2018
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	SIGNATURES
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	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.
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	Innospec Inc.
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	&nbsp;&nbsp;
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<I>
	May 9, 2018
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	By:
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<I>
	David B. Jones
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	Name: David B. Jones
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<I>
	Title: General Counsel, CCO and Corporate Secretary
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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit1.htm
<DESCRIPTION>EX-99.1
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<P align="center" style="font-size: 10pt"><FONT style="font-size: 14pt"><B>PRESS RELEASE</B></FONT>



<P align="center" style="font-size: 14pt"><B>INNOSPEC REPORTS FIRST QUARTER 2018 FINANCIAL RESULTS</B>



<P align="center" style="font-size: 14pt"><FONT style="font-size: 10pt"><B>Excellent sales growth &#151; up 23&nbsp;percent; Operating income up 14&nbsp;percent</B></FONT>



<P align="center" style="font-size: 10pt"><B>Performance Chemicals operating income up 102&nbsp;percent; Fuel Specialties operating income up 4<BR>
percent</B>



<P align="center" style="font-size: 10pt"><B>Semi-annual dividend increased 15&nbsp;percent; Ninth consecutive increase</B>



<P align="left" style="font-size: 10pt"><B>Englewood, CO &#150; May&nbsp;8, 2018 </B>&#150; Innospec Inc. (NASDAQ: IOSP) today announced its financial results
for the first quarter ended March&nbsp;31, 2018. The Company also announced the declaration of its
semi-annual dividend of $0.44 per common share for the first half of 2018, representing an
increase of 15&nbsp;percent. This dividend will be paid on May&nbsp;31, 2018, to shareholders on the record
at May&nbsp;21, 2018.


<P align="left" style="font-size: 10pt">Total net sales for the quarter were $360.7&nbsp;million, up 23&nbsp;percent from the $294.3&nbsp;million
reported in the corresponding quarter last year. Net income was $22.2&nbsp;million, or $0.90 per
diluted share, compared to $17.2&nbsp;million, or $0.70 per diluted share, recorded a year ago.
Adjusted EBITDA for the quarter was $43.9&nbsp;million, a 12&nbsp;percent increase from $39.2&nbsp;million in the
first quarter of 2017.


<P align="left" style="font-size: 10pt">Results for this quarter include special items summarized in the table below. Excluding these
items, adjusted non-GAAP EPS was $1.02 per diluted share, compared to $1.00 per diluted share a
year ago, a 2&nbsp;percent increase. Innospec closed the quarter in a net debt position of $140.7
million. As expected, cash generation for the quarter was negative with net cash used in operating
activities of $2.0&nbsp;million, before capital expenditures of $3.8&nbsp;million and software capitalization
of $0.8&nbsp;million.


<P align="left" style="font-size: 10pt">Adjusted EBITDA, income before income taxes and net income excluding special items, and related
per-share amounts, are non-GAAP financial measures that are defined and reconciled with GAAP
results herein and in the schedules below.

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    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="11" style="border-bottom: 1px solid #000000"><B>Quarter ended March 31, 2018</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="11" style="border-bottom: 1px solid #000000"><B>Quarter ended March 31, 2017</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Income before</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Net</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
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    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Income before</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Net</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
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<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>(in millions, except share and per share data)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>income taxes</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>income</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Diluted EPS</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>income taxes</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>income</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Diluted EPS</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><B>Reported GAAP amounts</B></DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>29.7</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>22.2</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>0.90</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>23.2</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>17.2</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>0.70</B></TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Amortization of acquired intangible assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.15</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">5.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.3</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.14</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Foreign currency exchange (gains)/losses</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.0</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.8</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.03</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.03</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Foreign exchange loss on liquidation of subsidiary</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.07</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Fair value acquisition accounting</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.4</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.06</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.12</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">9.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">7.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.30</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><B>Adjusted non-GAAP amounts</B></DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>33.3</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>25.1</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>1.02</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>32.8</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>24.4</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right"><B>1.00</B></TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="left" style="font-size: 8pt"><FONT style="font-size: 10pt">Commenting on the first quarter results, Patrick S. Williams, President and Chief Executive
Officer, said,
</FONT>

<P align="left" style="font-size: 10pt">&#147;Overall, Innospec has had a very good start to the year, with an increase in EPS, despite minimal
sales into Octane Additives when compared to last year. We continue to deliver good sales growth
in all of our strategic business units excluding Octane Additives, and our margin improvement
programs are well established, which we believe will deliver enhanced profitability later in the
year. Our strategy remains right on track.&#148;


<P align="left" style="font-size: 10pt">&#147;Performance Chemicals had a particularly strong quarter, with all regions showing excellent
growth. Customers have responded well to our expanded product lines, both in personal care and home
care. Combined with the improvement in margins we delivered, the business has more than doubled its
operating income from the comparable quarter.&#148;


<P align="left" style="font-size: 10pt">&#147;Fuel Specialties delivered solid growth. Margins were a little below our expected range, but we
expect these to recover in the coming months, as the lag from raw material increases works its way
through. New product launches continued to support this growth with customers who benefit from our
robust technologies.&#148;


<P align="left" style="font-size: 10pt">&#147;Oilfield Services showed excellent sales growth, with sales approaching $100&nbsp;million for the
quarter, as customer activity in the Americas remained very strong. Margins remain short of our
expectations, as raw material and transportation issues continue to impact us. However, we feel
confident that the programs we have in place will deliver improvement in the near term.&#148;


<P align="left" style="font-size: 10pt">&#147;Octane Additives had a very slow quarter with minimal sales, which resulted in a small loss. We
have now received a further order for delivery in the second quarter, although this is smaller than
previous orders, as our customer manages their inventories.&#148;


<P align="left" style="font-size: 10pt">In Performance Chemicals, revenues of $124.0&nbsp;million were up 31&nbsp;percent from $94.5&nbsp;million a year
ago. The business grew in all regions with volume growth of 10&nbsp;percent and a favorable price/mix
of 9&nbsp;percent augmented by a positive currency impact of 12&nbsp;percent. As we anticipated, gross
margins improved to 20.5&nbsp;percent from 17.7&nbsp;percent a year ago reflecting the positive results of
several improvement projects. Overall, operating income more than doubled to $12.1&nbsp;million, from
$6.0&nbsp;million a year ago.


<P align="left" style="font-size: 10pt">Revenues in Fuel Specialties were $143.4&nbsp;million for the quarter, a 13&nbsp;percent increase from $126.4
million last year. The improvement comprised an increase in volume of 1&nbsp;percent, a positive
price/mix variance of 4&nbsp;percent and a positive 8&nbsp;percent currency impact. Gross margins were down
2.7&nbsp;percentage points on last year&#146;s strong quarter to 33.8&nbsp;percent. Operating income improved by 4
percent to $28.2&nbsp;million, compared to $27.0&nbsp;million in the same quarter last year.


<P align="left" style="font-size: 10pt">Revenues in Oilfield Services for the quarter were $92.9&nbsp;million, up 40&nbsp;percent from $66.5&nbsp;million
in the first quarter of 2017, driven by increased customer activity. Volume growth of 33&nbsp;percent
and a price/mix benefit of 7&nbsp;percent contributed to the growth. Gross margins were down 4.4
percentage points over the comparable quarter. The Oilfield Services business delivered an
operating income of $3.0&nbsp;million for the quarter which was on par with a year ago, but improved
sequentially from last quarter.


<P align="left" style="font-size: 10pt">As we anticipated, revenues in Octane Additives were $0.4&nbsp;million for the quarter compared to $6.9
million a year ago. This produced an operating loss of $1.4&nbsp;million for the quarter, compared to a
profit of $2.0&nbsp;million in last year&#146;s first quarter.


<P align="left" style="font-size: 10pt">Corporate costs for the quarter were slightly higher than expected at $13.0&nbsp;million, compared with
$10.9&nbsp;million a year ago due mainly to higher personnel related expenses.


<P align="left" style="font-size: 10pt">The effective tax rate for the quarter was 25.3&nbsp;percent, compared to 25.9&nbsp;percent in the same
quarter last year.


<P align="left" style="font-size: 10pt">Net cash outflow from operations was $2.0&nbsp;million, compared to a cash outflow of $19.9&nbsp;million a
year ago. The comparative quarter last year included a significant outflow of cash for working
capital related to the acquisition and business expansion. As of March&nbsp;31, 2018, Innospec had $78.1
million in cash and cash equivalents, and total debt of $218.8&nbsp;million, resulting in net debt of
$140.7&nbsp;million.


<P align="left" style="font-size: 10pt">Mr.&nbsp;Williams concluded,&nbsp;


<P align="left" style="font-size: 10pt">&#147;We are very pleased with our overall start to the year, which shows the strength of our portfolio
and balance sheet. Customer activity has been good in all of our core businesses. Excluding Octane
Additives from both periods, we have improved our underlying adjusted EPS by 13&nbsp;percent over last
year.


<P align="left" style="font-size: 10pt">&#147;Our focus on margin improvement in Performance Chemicals is delivering ahead of plan and the
results in operating income are excellent. We plan to make further improvements, both in this
business and in our other strategic businesses, which we anticipate will underpin additional gains
later in the year.&#148;


<P align="left" style="font-size: 10pt">&#147;We are pleased that our Board has approved a further 15&nbsp;percent increase in our semi-annual
dividend to 44 cents per share, which will be the ninth consecutive time that we have increased our
dividend. Our strategy remains on track and we feel confident of our prospects for the rest of
2018 and beyond.&#148;


<P align="left" style="font-size: 10pt"><B>Use of Non-GAAP Financial Measures</B>


<P align="left" style="font-size: 10pt">The information presented in this press release includes financial measures that are not calculated
or presented in accordance with Generally Accepted Accounting Principles in the United States
(GAAP). These non-GAAP financial measures comprise adjusted EBITDA, income before income taxes
excluding special items, net income excluding special items and related per share amounts together
with net debt. Adjusted EBITDA is net income per our consolidated financial statements adjusted
for the exclusion of charges for interest expense, net, income taxes, depreciation, amortization
and acquisition fair value adjustments. Income before income taxes, net income and diluted EPS,
excluding special items, per our consolidated financial statements are adjusted for the exclusion
of amortization of acquired intangible assets, foreign currency exchange (gains)/losses, foreign
exchange loss on liquidation of subsidiary and fair value acquisition accounting. Net debt is total
debt less cash and cash equivalents. Reconciliations of these non-GAAP financial measures to their
most directly comparable GAAP financial measures are provided herein and in the schedules below.
The Company believes that such non-GAAP financial measures provide useful information to investors
and may assist them in evaluating the Company&#146;s underlying performance and identifying operating
trends. In addition, these non-GAAP measures address questions the Company routinely receives from
analysts and investors and the Company has determined that it is appropriate to make this data
available to all investors. While the Company believes that such measures are useful in evaluating
the Company&#146;s performance, investors should not consider them to be a substitute for financial
measures prepared in accordance with GAAP. In addition, these non-GAAP financial measures may
differ from similarly-titled non-GAAP financial measures used by other companies and do not provide
a comparable view of the Company&#146;s performance relative to other companies in similar industries.
Management uses adjusted EPS (the most directly comparable GAAP financial measure for which is GAAP
EPS) and adjusted net income and adjusted EBITDA (the most directly comparable GAAP financial
measure for which is GAAP net income) to allocate resources and evaluate the performance of the
Company&#146;s operations. Management believes the most directly comparable GAAP financial measure is
GAAP net income and has provided a reconciliation of adjusted EBITDA and net income excluding
special items, and related per share amounts, to GAAP net income herein and in the schedules below.


<P align="left" style="font-size: 10pt"><B>About Innospec Inc.</B>


<P align="left" style="font-size: 10pt">Innospec Inc. is an international specialty chemicals company with approximately 1900 employees in
23 countries. Innospec manufactures and supplies a wide range of specialty chemicals to markets in
the Americas, Europe, the Middle East, Africa and Asia-Pacific.&nbsp; The Fuel Specialties business
specializes in manufacturing and supplying fuel additives that improve fuel efficiency, boost
engine performance and reduce harmful emissions. Oilfield Services provides specialty chemicals to
all elements of the oil & gas exploration and production industry.&nbsp; The Performance Chemicals
business creates innovative technology-based solutions for our customers in the Personal Care, Home
Care, Agrochemical, Mining and Industrial markets. Octane Additives produces octane improvers to
enhance gasoline.


<P align="left" style="font-size: 10pt"><B>Forward-Looking Statements</B>


<P align="left" style="font-size: 10pt">This press release contains certain &#147;forward-looking statements&#148; within the meaning of the Private
Securities Litigation Reform Act of 1995.&nbsp; All statements other than statements of historical facts
included or incorporated herein may constitute forward-looking statements.&nbsp; Such forward-looking
statements include statements (covered by words like &#147;expects,&#148; &#147;estimates,&#148; &#147;anticipates,&#148; &#147;may,&#148;
&#147;believes,&#148; &#147;feels&#148; or similar words or expressions, for example) which relate to earnings, growth
potential, operating performance, events or developments that we expect or anticipate will or may
occur in the future.&nbsp; Although forward-looking statements are believed by management to be
reasonable when made, they are subject to certain risks, uncertainties and assumptions, and our
actual performance or results may differ materially from these forward-looking statements.&nbsp;
Additional information regarding risks, uncertainties and assumptions relating to Innospec and
affecting our business operations and prospects are described in Innospec&#146;s Annual Report on Form
10-K for the year ended December&nbsp;31, 2017 and other reports filed with the U.S. Securities and
Exchange Commission.&nbsp; You are urged to review our discussion of risks and uncertainties that could
cause actual results to differ from forward-looking statements under the heading &#147;Risk Factors&#148; in
such reports.&nbsp; Innospec undertakes no obligation to publicly update or revise any forward-looking
statements, whether as a result of new information, future events or otherwise.


<P align="left" style="font-size: 10pt"><B>Contacts:</B>


<P align="left" style="font-size: 10pt">Brian Watt
<BR>
Innospec Inc.
<BR>
&#043;44-151-355-3611
<BR>
Brian.Watt@innospecinc.com


<P align="center" style="font-size: 10pt; display: none">1
<!-- PAGEBREAK -->

<P align="left" style="font-size: 10pt; text-indent: 46%"><FONT style="font-size: 8pt">Schedule&nbsp;1
</FONT>

<P align="center" style="font-size: 8pt"><B>INNOSPEC INC. AND SUBSIDIARIES<BR>
CONDENSED CONSOLIDATED STATEMENTS OF INCOME</B>


<DIV align="center">
<TABLE style="font-size: 8pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="68%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>(in millions, except share and per share data)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="11">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left">}</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="11"><B>Three Months Ended</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000">}</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="11" style="border-bottom: 1px solid #000000"><B>March 31</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2018</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2017</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net sales</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">360.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">294.3</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Cost of goods sold</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(256.2</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(203.4</TD>
    <TD nowrap>)</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Gross profit</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">104.5</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">90.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Operating expenses:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Selling, general and administrative</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(67.3</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(56.4</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Research and development</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(8.3</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(7.4</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Foreign exchange loss on liquidation of subsidiary</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.8</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Total operating expenses</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(75.6</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(65.6</TD>
    <TD nowrap>)</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Operating income</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">28.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">25.3</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Other income, net</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.5</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Interest expense, net</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.7</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(2.2</TD>
    <TD nowrap>)</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Income before income taxes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">29.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">23.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Income taxes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(7.5</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(6.0</TD>
    <TD nowrap>)</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net income</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">22.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">17.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Earnings per share:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Basic</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">0.91</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">0.71</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Diluted</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">0.90</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">0.70</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Weighted average shares outstanding (in thousands):</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Basic</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">24,369</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">24,087</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Diluted</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">24,574</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">24,527</TD>
    <TD>&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 8pt"><B>INNOSPEC INC. AND SUBSIDIARIES</B>



<P align="right" style="font-size: 8pt">Schedule&nbsp;2A


<DIV align="center">
<TABLE style="font-size: 8pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="78%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B><I>SEGMENTAL ANALYSIS OF RESULTS</I></B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7"><B>Three Months Ended</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7" style="border-bottom: 1px solid #000000"><B>March 31</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>(in millions)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2018</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2017</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net sales:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Fuel Specialties</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">143.4</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">126.4</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Performance Chemicals</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">124.0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">94.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Oilfield Services</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">92.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">66.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Octane Additives</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.4</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">360.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">294.3</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Gross profit/(loss):</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Fuel Specialties</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">48.5</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">46.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Performance Chemicals</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">25.4</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">16.7</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Oilfield Services</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">31.4</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">25.4</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Octane Additives</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.8</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.7</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">104.5</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">90.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Operating income/(loss):</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Fuel Specialties</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">28.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">27.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Performance Chemicals</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">12.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Oilfield Services</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Octane Additives</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.4</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Corporate costs</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(13.0</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(10.9</TD>
    <TD nowrap>)</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">28.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">27.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Foreign exchange loss on liquidation of subsidiary</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.8</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Total operating income</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">28.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">25.3</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="right" style="font-size: 8pt">Schedule&nbsp;2B


<DIV align="center">
<TABLE style="font-size: 8pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="79%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B><I>NON-GAAP MEASURES</I></B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7"><B>Three Months Ended</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7" style="border-bottom: 1px solid #000000"><B>March 31</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>(in millions)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2018</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2017</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net income</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">22.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">17.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Interest expense, net</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Income taxes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">7.5</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Depreciation and amortization:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Fuel Specialties</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Performance Chemicals</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">5.0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Oilfield Services</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4.6</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Octane Additives</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.3</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Corporate costs</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Fair value acquisition accounting</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.7</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Adjusted EBITDA</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">43.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">39.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Adjusted EBITDA:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Fuel Specialties</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">29.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">28.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Performance Chemicals</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">17.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">11.8</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Oilfield Services</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">7.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">7.6</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Octane Additives</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.1</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Corporate costs</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(10.9</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(8.9</TD>
    <TD nowrap>)</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">41.4</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">40.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Foreign exchange loss on liquidation of subsidiary</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.8</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Other income, net</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.5</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Adjusted EBITDA</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">43.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">39.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="left" style="font-size: 8pt">Adjusted EBITDA by segment includes operating income relating to the segments, excluding
depreciation, amortization and the fair value acquisition accounting relating to Performance
Chemicals.


<P align="right" style="font-size: 8pt">Schedule&nbsp;3



<P align="center" style="font-size: 8pt"><B>INNOSPEC INC. AND SUBSIDIARIES<BR>
CONDENSED CONSOLIDATED BALANCE SHEETS</B>


<DIV align="center">
<TABLE style="font-size: 8pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="74%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>March 31,</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>December 31,</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>(in millions)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2018</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2017</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><I>Assets</I></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD style="border-top: 1px solid #000000"><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Current assets:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Cash and cash equivalents</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">78.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">90.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Trade and other accounts receivable</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">280.3</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">244.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Inventories</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">247.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">209.8</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Prepaid expenses</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">13.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">13.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Prepaid income taxes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.8</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Other current assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Total current assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">622.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">561.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net property, plant and equipment</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">196.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">196.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Goodwill</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">364.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">361.8</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Other intangible assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">158.3</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">163.3</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Deferred tax assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6.4</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Pension asset</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">117.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">116.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Other non-current assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">6.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">5.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Total assets</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">1,472.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">1,410.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><I>Liabilities and Stockholders&#146; Equity</I></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD style="border-top: 1px solid #000000"><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Current liabilities:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Accounts payable</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">128.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">117.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Accrued liabilities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">130.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">104.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Current portion of long-term debt</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">15.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">15.8</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Current portion of finance leases</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.5</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.7</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Current portion of plant closure provisions</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">4.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">5.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Current portion of accrued income taxes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">11.3</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">15.8</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Total current liabilities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">292.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">261.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Long-term debt, net of current portion</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">197.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">202.6</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Finance leases, net of current portion</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Plant closure provisions, net of current portion</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">42.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">40.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Accrued income taxes, net of current portion</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">43.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">41.7</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Unrecognized tax benefits, net of current portion</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Deferred tax liabilities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">46.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">45.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Pension liabilities and post-employment benefits</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">17.0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">16.5</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Other non-current liabilities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">2.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Equity</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">824.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">794.3</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Total liabilities and equity</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">1,472.9</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">1,410.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt; display: none">2
<!-- PAGEBREAK -->


<P align="right" style="font-size: 8pt">Schedule&nbsp;4



<P align="center" style="font-size: 8pt"><B>INNOSPEC INC. AND SUBSIDIARIES<BR>
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</B>


<DIV align="center">
<TABLE style="font-size: 8pt" cellspacing="0" border="0" cellpadding="0" width="95%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="82%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7"><B>Three Months Ended</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7" style="border-bottom: 1px solid #000000"><B>March 31</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>(in millions)</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2018</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>2017</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><I>Cash Flows from Operating Activities</I></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD style="border-top: 1px solid #000000"><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net income</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">22.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">17.2</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Adjustments to reconcile net income to cash provided by operating activities:</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Depreciation and amortization</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">12.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">12.3</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Foreign exchange loss on liquidation of subsidiary</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.8</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Deferred taxes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Cash contributions to defined benefit pension plans</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.3</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.2</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Non-cash movements on defined benefit pension plans</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.1</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.9</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Stock option compensation</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.8</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Changes in working capital</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(36.2</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(56.6</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Movements in accrued income taxes</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(2.8</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">3.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Movements in plant closure provisions</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.7</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.1</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Movements in unrecognized tax benefits</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.6</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:20px; text-indent:-10px">Movements in other assets and liabilities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.2</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.5</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net cash used in operating activities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(2.0</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(19.9</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><I>Cash Flows from Investing Activities</I></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD style="border-top: 1px solid #000000"><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Capital expenditures</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(3.8</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(6.7</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Internally developed software</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.8</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">&#151;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net cash used in investing activities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(4.6</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(6.7</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px"><I>Cash Flows from Financing Activities</I></DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD style="border-top: 1px solid #000000"><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net repayment of revolving credit facility</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(5.0</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(30.0</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net repayment of finance leases</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.7</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.6</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Issue of treasury stock</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.0</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">1.0</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Repurchase of common stock</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(1.1</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(0.9</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net cash used in financing activities</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(5.8</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(30.5</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Effect of foreign currency exchange rate changes on cash</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.3</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">0.6</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Net change in cash and cash equivalents</DIV></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(12.1</TD>
    <TD nowrap>)</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right">&nbsp;</TD>
    <TD align="right">(56.5</TD>
    <TD nowrap>)</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Cash and cash equivalents at beginning of period</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">90.2</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">101.9</TD>
    <TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="font-size: 8pt">
    <TD><DIV style="margin-left:10px; text-indent:-10px">Cash and cash equivalents at end of period</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">78.1</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right">$</TD>
    <TD align="right">45.4</TD>
    <TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
    <TD><DIV style="margin-left:10px; text-indent:-10px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" style="border-top: 3px double #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
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<P align="left" style="font-size: 8pt">Amortization of deferred finance costs of $0.1&nbsp;million (2017 &#151; $0.2&nbsp;million) are included in
depreciation and amortization in the consolidated statements of cash flows and in interest expense,
net in the consolidated statements of income.



<P align="center" style="font-size: 10pt; display: none">3




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