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   &lt;div style="font-family: 'Times New Roman',Times,serif"&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;Note 11 &amp;#8212;  Commitments and Contingencies&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;In October&amp;#160;2010, GTL was served in Jersey, Channel Islands, with an injunction obtained by Marange
   Investments (Proprietary) Limited (&amp;#8220;Marange&amp;#8221;), which restrains La G&amp;#233;n&amp;#233;rale des Carri&amp;#232;res et des
   Mines (&amp;#8220;G&amp;#233;camines&amp;#8221;) (a partner in GTL) from removing any
   of its assets from the island of Jersey up
   to the amount of 14.5&amp;#160;million British Pounds, pending the resolution of proceedings brought by
   Marange against G&amp;#233;camines in the Supreme Court of South Africa. In January&amp;#160;2011, Marange obtained
   a new order amending the injunction to include an additional claim for 5.0&amp;#160;million British Pounds.
   As a result, GTL has been enjoined from making payments to G&amp;#233;camines under the Long Term Slag Sales
   Agreement between GTL and G&amp;#233;camines up to the value of 19.5&amp;#160;million British Pounds.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;In March&amp;#160;2009, GTL was served in Jersey, Channel Islands, with an injunction obtained by FG
   Hemisphere Associates LLC (&amp;#8220;FG Hemisphere&amp;#8221;), which was seeking to enforce two arbitration awards
   made in 2003 by an arbitral tribunal operating under the auspices of the International Court of
   Arbitration against the DRC and Soci&amp;#233;t&amp;#233; Nationale D&amp;#8217;Electricit&amp;#233; for $108.3&amp;#160;million (the
   &amp;#8220;Arbitration Awards&amp;#8221;). One of the terms of the injunction prohibits GTL from making payments to
   G&amp;#233;camines, including amounts payable for raw material purchases under the Long Term Slag Sales
   Agreement. In November&amp;#160;2010, the Royal Court of Jersey (the &amp;#8220;Court&amp;#8221;) released its Final Judgment in
   favor of FG Hemisphere for the full amount of the Arbitration Awards. The Court rejected
   G&amp;#233;camines&amp;#8217; argument that it was not an organ of the DRC and rejected GTL&amp;#8217;s various arguments,
   including that the Court did not have jurisdiction to seize monies to be paid to G&amp;#233;camines under
   the Long Term Slag Sales Agreement between GTL and G&amp;#233;camines on the basis that such monies are not
   held in Jersey. In December&amp;#160;2010, GTL appealed the decision of the Court; as a condition of not
   paying FG Hemisphere such monies prior to appeal, the Court requires that all amounts owed by GTL
   to G&amp;#233;camines (up to the amount of the Arbitration Awards), including monies payable under the Long
   Term Slag Sales Agreement, be deposited into the Court. As a result, as of March&amp;#160;31, 2011 and
   December&amp;#160;31, 2010, $74.8&amp;#160;million and $68.1&amp;#160;million, respectively, has been deposited with the
   Court. Until the appeal is resolved, additional amounts due from GTL to G&amp;#233;camines, up to the amount
   of the Arbitration Awards, will be deposited with the Court as they become due. While there can be
   no assurances with respect to the final outcome of either matter, the Company believes that, based
   on the information currently available to it, these matters will not have a material adverse effect
   upon its financial condition or results of operations.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;The Company has potential contingent liabilities with respect to environmental matters related to
   its former Precious Metals Group (&amp;#8220;PMG&amp;#8221;) operations in Brazil. The Company has been informed by
   the purchaser of the PMG operations of environmental issues at three of the operating locations in
   Brazil. Environmental-cost sharing arrangements are in place between the original owner and
   operator of those PMG operations, the Company and the subsequent purchaser of the PMG operations.
   The Company has reviewed the limited information made available to it on the environmental
   conditions and is awaiting more detailed information from the purchaser of PMG. The Company cannot
   currently evaluate whether or not, or to what extent, it will be responsible for any remediation
   costs until more detailed information is received.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;The Company is subject to a variety of environmental and pollution control laws and regulations in
   the jurisdictions in which it operates. As is the case with other companies in similar industries,
   the Company faces exposure from actual or potential claims and legal proceedings involving
   environmental matters. A number of factors affect the cost of environmental remediation, including
   the determination of the extent of contamination, the length of time the remediation may require,
   the complexity of environmental regulations, and the continuing improvements in remediation
   techniques. Taking these factors into consideration, the Company estimates the undiscounted costs
   of remediation, which will be incurred over several years, and accrues an amount consistent with
   the estimates of these costs when it is probable that a liability has been incurred. At March&amp;#160;31,
   2011 and December&amp;#160;31, 2010, the Company has recorded environmental liabilities of $1.4&amp;#160;million and
   $1.5&amp;#160;million, respectively, related to remediation and decommissioning at the Company&amp;#8217;s closed
   manufacturing sites in Newark, New Jersey and Vasset, France. In addition, at March&amp;#160;31, 2011, the
   Company has a $1.3&amp;#160;million environmental liability associated with the Joplin, Missouri site
   acquired in the EaglePicher Technologies acquisition. Although it is difficult to quantify the
   potential impact of compliance with, or liability under, environmental protection laws, the Company
   believes that any amount it may be required to pay in connection with environmental matters is not
   reasonably likely to exceed amounts accrued by an amount that would have a material adverse effect
   upon its financial condition, results of operations or cash flows. During the first quarter of
   2011, the Company recorded income of $1.2&amp;#160;million in
   selling, general and administrative expenses for an insurance recovery related to environmental
   remediation at the Newark, New Jersey site.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;From time to time, the Company is subject to various legal and regulatory proceedings, claims and
   assessments that arise in the normal course of business. The ultimate resolution of such
   proceedings, claims and assessments is inherently unpredictable and, as a result, the Company&amp;#8217;s
   estimates of liability, if any, are subject to change and actual results may materially differ from
   the Company&amp;#8217;s estimates. The Company&amp;#8217;s estimate of any costs to be incurred as a result of these
   proceedings, claims and assessments are accrued when the liability is considered probable and the
   amount can be reasonably estimated. The Company believes the amount of any potential liability with
   respect to legal and regulatory proceedings, claims and assessments will not have a material
   adverse effect upon its financial condition, results of operations, or cash flows.
   &lt;/div&gt;
   &lt;!-- Folio --&gt;
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