<SEC-DOCUMENT>0001292814-23-003143.txt : 20230724
<SEC-HEADER>0001292814-23-003143.hdr.sgml : 20230724
<ACCEPTANCE-DATETIME>20230724150702
ACCESSION NUMBER:		0001292814-23-003143
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20230930
FILED AS OF DATE:		20230724
DATE AS OF CHANGE:		20230724

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP
		CENTRAL INDEX KEY:			0001170858
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER SUPPLY [4941]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31317
		FILM NUMBER:		231104846

	BUSINESS ADDRESS:	
		STREET 1:		RUA COSTA CARVALHO, 300
		STREET 2:		SAO PAULO
		CITY:			SP
		STATE:			D5
		ZIP:			05429-900
		BUSINESS PHONE:		011-55-11-3388-8000

	MAIL ADDRESS:	
		STREET 1:		RUA COSTA CARVALHO, 300
		STREET 2:		SAO PAULO
		CITY:			SP
		STATE:			D5
		ZIP:			05429-900
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>sbs20230721_6k1.htm
<DESCRIPTION>FORM 6-K
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<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>Washington, DC 20549 </B></FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

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<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>FORM 6-K</B></FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>REPORT OF FOREIGN ISSUER</B><BR><B>PURSUANT TO RULE 13a-16 OR 15d-16 OF THE</B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>SECURITIES EXCHANGE ACT OF 1934</B></FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center>

<DIV STYLE="text-align: center"><FONT color=#000000 size=2 face="Times New Roman"><B>For&nbsp;July, 2023</B></FONT></DIV><FONT color=#000000 size=2 face="Times New Roman"><B>(Commission File No. 1-31317) </B></FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

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<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>Companhia de Saneamento B&#225;sico do Estado de S&#227;o Paulo - SABESP </B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman"><I>(Exact name of registrant as specified in its charter) </I></FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center></DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>Basic Sanitation Company of the State of Sao Paulo - SABESP </B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman"><I>(Translation of Registrant's name into English) </I></FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<HR align=center color=#000000 SIZE=1 width="25%" noShade>

<BR>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman"><B>Rua Costa Carvalho, 300 <BR>S&#227;o Paulo, S.P., 05429-900 <BR>Federative Republic of Brazil </B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman"><I>(Address of Registrant's principal executive offices) </I></FONT></DIV><BR>

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<BR>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman">Indicate by check mark whether the registrant files or will file <BR>annual reports under cover Form 20-F or Form 40-F. <BR><BR>Form 20-F ___X___ Form 40-F ______</FONT></DIV>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman">Indicate by check mark if the registrant is submitting the Form 6-K <BR>in paper as permitted by Regulation S-T Rule 101(b)(1)__.</FONT></DIV>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman">Indicate by check mark if the registrant is submitting the Form 6-K <BR>in paper as permitted by Regulation S-T Rule 101(b)(7)__.</FONT></DIV>

<P></P>

<P align=center><FONT size=2 face="'Times New Roman, Times, Serif'">Indicate by check mark whether the registrant by furnishing the <BR>information contained in this Form is also thereby furnishing the <BR>information to the Commission pursuant to Rule 12g3-2(b) under <BR>the Securities Exchange Act of 1934. <BR><BR>Yes ______ No ___X___</FONT></P>

<P></P>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman">If "Yes" is marked, indicated below the file number assigned to the<BR>registrant in connection with Rule 12g3-2(b):</FONT> </DIV>


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<P STYLE="font: 9pt Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: center"><B>COMPANHIA DE SANEAMENTO B&Aacute;SICO
DO ESTADO DE S&Atilde;O PAULO &ndash; SABESP</B></P>

<P STYLE="font: 9pt Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: center">PUBLICLY HELD COMPANY</P>

<P STYLE="font: 9pt Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: center">Corporate Taxpayer&rsquo;s ID (CNPJ):
43.776.517/0001-80</P>

<P STYLE="font: 9pt Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: center">Company Registry (NIRE): 35.3000.1683-1</P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: center">&nbsp;</P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: center"><B>CALL NOTICE</B></P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: center"><B>EXTRAORDINARY SHAREHOLDERS'
MEETING</B></P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: justify">&nbsp;</P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 7.1pt; text-align: justify">Companhia de Saneamento B&aacute;sico
do Estado de S&atilde;o Paulo - Sabesp (&ldquo;<U>Company</U>&rdquo;), located at Rua Costa Carvalho, n&ordm; 300, in the City and State
of S&atilde;o Paulo, hereby invites its Shareholders, according to paragraph 1 of article 5 of its Bylaws, to participate in the Company&rsquo;s
<B>Extraordinary Shareholders&rsquo; Meetings </B>(&ldquo;<U>ESM</U>&rdquo; or &ldquo;<U>Meeting</U>&rdquo;), to be held on <B>August
22, 2023, at 11:00 a.m., in an exclusively digital format</B>, through the Zoom Meetings platform, according to Resolution 81 of the Brazilian
Securities and Exchange Commission (&ldquo;CVM&rdquo;), of March 29, 2022, as amended (&ldquo;<U>CVM Resolution 81/22</U>&rdquo;), to
resolve on the following agenda:</P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 7.1pt; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt/150% Calibri, Helvetica, Sans-Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 28.4pt"></TD><TD STYLE="width: 14.15pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">I.</FONT></TD><TD STYLE="text-align: justify; padding-right: 7.05pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">Remove
a member of the Board of Directors.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt/150% Calibri, Helvetica, Sans-Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 28.4pt"></TD><TD STYLE="width: 14.15pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">II.</FONT></TD><TD STYLE="text-align: justify; padding-right: 7.05pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">Elect
a member of the Board of Directors to fulfill the remaining term of office until the Annual Shareholders&rsquo; Meeting to be held in
2024.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt/150% Calibri, Helvetica, Sans-Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 28.4pt"></TD><TD STYLE="width: 14.15pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">III.</FONT></TD><TD STYLE="text-align: justify; padding-right: 7.05pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">Increase
the number of members to compose the Fiscal Council for the term of office until the Annual Shareholders&rsquo; Meeting to be held in
2024.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt/150% Calibri, Helvetica, Sans-Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 28.4pt"></TD><TD STYLE="width: 14.15pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">IV.</FONT></TD><TD STYLE="text-align: justify; padding-right: 7.05pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">Elect
an effective member and respective alternate of the Fiscal Council for the term of office until the Annual Shareholders&rsquo; Meeting
to be held in 2024.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt/150% Calibri, Helvetica, Sans-Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 28.4pt"></TD><TD STYLE="width: 14.15pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">V.</FONT></TD><TD STYLE="text-align: justify; padding-right: 7.05pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">Increase
the overall annual compensation amount of management, audit committee members, and fiscal council members for the 2023 fiscal year, previously
approved at Annual Shareholders&rsquo; Meeting held on April 28, 2023.</FONT></TD></TR></TABLE>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 0 7.05pt 0 14.2pt; text-align: justify">&nbsp;</P>

<P STYLE="font: bold 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><I>Shareholder Information:</I></P>

<P STYLE="font: bold 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">The
Meeting will be held exclusively online, according to CVM Resolution 81/22, and Shareholders are allowed to participate </FONT>(i) <FONT STYLE="font-weight: normal">in
person or by a proxy, through the electronic platform at the time defined for the ESM, or </FONT>(ii) <FONT STYLE="font-weight: normal">by
sending voting instructions before the ESM is held, through the Remote Voting Form (&ldquo;<U>RVF</U>&rdquo;).</FONT></P>

<P STYLE="font: bold 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify">The rules and procedures for shareholders&rsquo;
participation in the Meeting are detailed in the <U>Manual for Participation in the Meeting</U>, and the information about the matters
to be resolved at the Meeting is detailed in the Management Proposal, both of which are available on the Company&rsquo;s Investor Relations
website (https://ri.sabesp.com.br/), and on the websites of B3 (www.b3.com.br) and the Brazilian Securities and Exchange Commission (https://www.gov.br/cvm/pt-br).&nbsp;</P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">&nbsp;</FONT></P>


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<P STYLE="font: bold 13pt/150% Times New Roman, Times, Serif; margin: 6pt 0 0; text-align: justify"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 13pt/150% Times New Roman, Times, Serif; margin-top: 6pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 25.1pt"></TD><TD STYLE="width: 18pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">I.</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">Participation through the electronic
platform</FONT></TD></TR></TABLE>

<P STYLE="font: bold 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">Shareholders
who wish to participate in the Meeting via the digital platform made available by the Company shall send the documents necessary for participation,
as described in the Manual for Participation in the Meeting, </FONT><U>by 11:00 a.m. of August 20, 2023,</U> <FONT STYLE="font-weight: normal">to
the Company&rsquo;s headquarters, at Rua Costa Carvalho, n&ordm; 300, CEP: 05429-900, in the City and State of S&atilde;o Paulo, or email
them to sabesp.ri@sabesp.com.br, to the care of the <I>Superintend&ecirc;ncia de Rela&ccedil;&otilde;es com Investidores</I>. </FONT></P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">It should
be noted that the personal data and documents requested for accreditation and participation in the Meetings will be used exclusively for
this purpose and will be processed according to article 7, item II, of Law 13,709/2018 (compliance with legal obligations), based on Brazilian
Corporations Law and correlating regulations.</FONT></P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">After
analyzing and validating the documents, the Company will email Shareholders the access link to the ESM, including specific access instructions.
Access to the ESM will be restricted to Shareholders and/or their representatives or proxies accredited within the term defined by the
Company, who will receive an individual invitation with specific instructions to access the digital platform.</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 13pt/150% Times New Roman, Times, Serif; margin-top: 6pt; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 25.1pt"></TD><TD STYLE="width: 18pt"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">II.</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Verdana, Helvetica, Sans-Serif; font-size: 9pt">Participation through Remote
Voting Form </FONT></TD></TR></TABLE>

<P STYLE="font: bold 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">If
Shareholders decide to participate in the ESM through a remote voting form, they must </FONT>(a) <FONT STYLE="font-weight: normal">send
filling instructions of the Remote Voting Form to service providers for the collection and transmission of instructions for filling out
these documents (custody agents or bookkeeping agent of the shares issued by the Company), provided that such instructions are received
within up to seven (7) days before the Meetings; or </FONT>(b) <FONT STYLE="font-weight: normal">send the Remote Voting Form directly
to the Company, </FONT><U>provided that the instructions are received within seven (7) days before the ESM, i.e. until August 15, 2023</U><FONT STYLE="font-weight: normal">,
and any Remote Voting Forms received by the Company after this deadline will be disregarded. </FONT></P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">The submission
of the Remote Voting Form to the custodian or bookkeeping agent shall comply with the applicable rules and procedures indicated by them,
while the <U>Remote Voting Forms directly sent to the Company shall be accompanied by the documents indicated in the Manual for Participation
in the Meeting</U> and addressed to the Company&rsquo;s headquarters, at Rua Costa Carvalho, No. 300, in the city and state of S&atilde;o
Paulo, or emailed to sabesp.ri@sabesp.com.br, to the care of the <I>Superintend&ecirc;ncia de Rela&ccedil;&otilde;es com Investidores</I>.</FONT></P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify"><FONT STYLE="font-weight: normal">Shareholders
who send their Remote Voting Forms may participate in the Meetings via the digital system. However, should they exercise their voting
right in real-time at the respective Meeting, their Remote Voting Forms will be fully disregarded and the votes cast during the Meeting
will be considered valid.</FONT></P>

<P STYLE="font: bold 13pt/150% Times New Roman, Times, Serif; margin: 6pt 0 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 9pt/150% Verdana, Helvetica, Sans-Serif; margin: 12pt 7.1pt 0 0; text-align: center">S&atilde;o Paulo, July 20, 2023.</P>

<P STYLE="font: 9pt Verdana, Helvetica, Sans-Serif; margin: 0 7.1pt 0 0; text-align: center">&nbsp;</P>

<P STYLE="font: 9pt Verdana, Helvetica, Sans-Serif; margin: 0 7.1pt 0 0; text-align: center">Karla Bertocco Trindade</P>

<P STYLE="font: 9pt Verdana, Helvetica, Sans-Serif; margin: 0 7.1pt 0 0; text-align: center">Chair of the Board of Directors&nbsp;</P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0 0 12pt 0.5pt; text-align: justify"></P>

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<P></P>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B><U></U></B></FONT>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B><U>SIGNATURE&nbsp;</U></B></FONT><FONT size=1>&nbsp;</FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=justify><FONT color=#000000 size=3 face="Times New Roman">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, thereunto duly authorized, in the city S&#227;o Paulo, Brazil. <BR></FONT></DIV>

<DIV align=justify><FONT color=#000000 size=3 face="Times New Roman">Date:&nbsp;July 21, 2023</FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center>

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   <TD vAlign=top width="50%" colSpan=3>

   <DIV align=left><FONT color=#000000 size=3 face="Times New Roman"><B>Companhia de Saneamento B&#225;sico do Estado de S&#227;o Paulo - SABESP </B></FONT></DIV></TD></TR>

<TR>

   <TD height=16></TD>

   <TD height=16></TD>

   <TD height=16></TD></TR>

<TR>

   <TD vAlign=top align=left><FONT color=#000000 size=2 face="Times New Roman">By:</FONT></TD>

   <TD vAlign=bottom align=left>/s/&nbsp;&nbsp;<FONT style="FONT-FAMILY: times new roman" size=3>Catia Cristina Teixeira Pereira</FONT>&nbsp;&nbsp;&nbsp;&nbsp;

   <HR align=left color=#000000 SIZE=1 noShade>

</TD>

   <TD></TD></TR>

<TR>

   <TD><FONT size=1>&nbsp;</FONT></TD>

   <TD vAlign=bottom width="53%" align=center>

   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman">Name: Catia Cristina Teixeira Pereira </FONT></DIV>

   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman">Title: Chief Financial Officer and Investor Relations Officer </FONT></DIV></TD>

   <TD></TD></TR></TABLE></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<P>&nbsp;</P>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>FORWARD-LOOKING STATEMENTS </B></FONT></DIV>

<P align=justify><FONT size=2 face="'Times New Roman, Times, Serif'">This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations. </FONT></P>

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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
