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Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0000898286-04-000028.txt : 20040625
<SEC-HEADER>0000898286-04-000028.hdr.sgml : 20040625
<ACCEPTANCE-DATETIME>20040625080628
ACCESSION NUMBER:		0000898286-04-000028
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20040625

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CAISSE DE DEPOT ET PLACEMENT DU QUEBEC
		CENTRAL INDEX KEY:			0000898286

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		1981 AVE MCGILL COLLEGE
		STREET 2:		MONTREAL QUEBEC
		CITY:			CANADA
		STATE:			E6
		ZIP:			H3A3C7
		BUSINESS PHONE:		5148472130

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			METHANEX CORP
		CENTRAL INDEX KEY:			0000886977
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-43811
		FILM NUMBER:		04880786

	BUSINESS ADDRESS:	
		STREET 1:		1800 WATERFRONT CENTER
		STREET 2:		200 BURRARD STREET
		CITY:			VANCOUVER BC CANADA
		STATE:			A1
		ZIP:			00000
		BUSINESS PHONE:		6046847500

	MAIL ADDRESS:	
		STREET 1:		1800 WATERFRONT CENTER
		STREET 2:		200 BURRARD STREET
		CITY:			VANCOUVER BC CANADA
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>methanex.htm
<TEXT>
<HTML>
<HEAD>
<META NAME="Generator" CONTENT="Microsoft Word 97">
<TITLE>AMENDMENT NO 2</TITLE>
</HEAD>
<BODY LINK="#0000ff" VLINK="#800080">

<B><P ALIGN="CENTER">SECURITIES AND EXCHANGE COMMISSION<BR>
Washington, D.C. 20549</P>
</B><P ALIGN="CENTER">SCHEDULE 13A<BR>
(Amendment No. 1)</P>
<P ALIGN="CENTER">UNDER THE SECURITIES EXCHANGE ACT OF 1934</P>
<B><P ALIGN="CENTER">METHANEX CORPORATION<BR>
</B>(Name of Issuer)</P>
<B><P ALIGN="CENTER">Common Shares<BR>
</B>(Title of Class of Securities)</P>
<B><P ALIGN="CENTER">591 51K 108<BR>
</B>(CUSIP Number)</P>
<B><P ALIGN="CENTER">Ginette Depelteau<BR>
Caisse de d&eacute;p&ocirc;t et placement du Qu&eacute;bec<BR>
1000 place Jean-Paul-Riopelle, Montreal (Quebec), H2Z 2B3<BR>
Tel.: (514) 847-5901<BR>
</B>(Name, Address and Telephone Number of Person<BR>
Authorized to Receive Notices and Communications)</P>
<B><P ALIGN="CENTER">June 14, 2004<BR>
</B>(Date of Event which Requires Filing of this Statement)</P>
<P>Check the appropriate box to designate the rule pursuant to which this Schedule is filed:</P>
<P>[ ] &#9;Rule 13d-1(b)<BR>
[ <B>X</B> ] &#9;Rule 13d-1(c)<BR>
[ ] &#9;Rule 13d-1(d)</P>
<P ALIGN="JUSTIFY">*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.</P>
<P ALIGN="JUSTIFY">The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act </P>
<P>(however, see the Notes).</P>
<OL>

<LI>Name Of Reporting Persons<BR>
I.R.S. Identification nos. of above persons (entities only)<BR>
<B>Caisse de d&eacute;p&ocirc;t et placement du Qu&eacute;bec<BR>
</B>-------------------------------------------------------------------------------------------------------------</LI>
<LI>Check the Appropriate Box if a Member of a Group (See Instructions)<BR>
(a) [ ]<BR>
(b) [ ]<BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>SEC USE ONLY<BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>Citizenship or Place of Organization<BR>
<B>Montreal (Quebec) Canada<BR>
</B>-------------------------------------------------------------------------------------------------------------</LI>
<LI>Sole Voting Power<BR>
<B>5,964,256 Common Shares</B><BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>Shared Voting Power<BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>Sole Dispositive Power<BR>
<B>5,964,256 Common Shares</B><BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>Shared Dispositive Power<BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>Aggregate Amount Beneficially Owned by Each Reporting Person<BR>
<B>5,964,256 Common Shares</B><BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>Check if the Aggregate Amount In Row (9) Excludes Certain Shares<BR>
(See Instructions) [ ]<BR>
- -------------------------------------------------------------------------------------------------------------</LI>
<LI>Percent of Class Represented by Amount in Row (9)<BR>
<B>4.86%<BR>
</B>-------------------------------------------------------------------------------------------------------------</LI>
<LI>Type of Reporting Person (See Instructions)<BR>
<B>CO<BR>
</B>-------------------------------------------------------------------------------------------------------------</LI></OL>

<P ALIGN="JUSTIFY">&nbsp;</P>
<B><U><P>Item 1</P>
<OL TYPE="a">

</U><LI>Name of Issuer</B>: Methanex Corporation</LI>
<B><LI>Address of Issuer's Principal Executive Offices: </B>1800 Waterfront Centre, 200 Burrard Street, Vancouver, British Columbia, V6C 3M1.</LI></OL>

<B><U><P>Item 2</P>
<OL TYPE="a">

</U><LI>Name of person filing: </B>Caisse de d&eacute;p&ocirc;t et placement du Qu&eacute;bec ("Caisse")</LI>
<B><LI>Address or principal business office or, if none, residence: </B>1000, place Jean-Paul-Riopelle, Montr&eacute;al, Qu&eacute;bec, H2Z 2B3</LI>
<B><LI>Citizenship: </B>Canada</LI>
<B><LI>Title of class of securities: </B>Common<B> </B>Shares</LI>
<B><LI>CUSIP No.: </B>591 51K 108</LI></OL>

<B><U><P>Item 3</P>
</B></U><P>Not applicable.</P>
<B><U><P>Item 4 - Ownership</P>
<OL TYPE="a">

</U><LI>Amount Beneficially Owned: </B>5,964,256 Common Shares</LI>
<B><LI>Percent of Class: </B>4.86%</LI>
<B><LI>Number of shares as to which the Reporting Person has:</LI>
<OL TYPE="i">

</B><LI>sole power to vote or direct the vote: 5,964,256</LI>
<LI>shared power to vote or direct the vote:</LI>
<LI>sole power to dispose or to direct the disposition: 5,964,256</LI>
<LI>shared power to dispose or to direct the disposition:</LI></OL>
</OL>

<B><U><P>Item 5 - Ownership of Five Percent or Less of a Class</P>
</B></U><P>If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [ X ].</P>
<B><U><P>Item 6 - Ownership of More Than Five Percent on Behalf of Another Person</P>
</B></U><P>Not applicable.</P>
<B><U><P ALIGN="JUSTIFY">Item 7 - Identification and Classification of the Subsidiary Which Acquired The Security Being Reported on By the Parent Holding Company</P>
</B></U><P ALIGN="JUSTIFY">Not applicable.</P>
<B><U><P>Item 8 - Identification and Classification of Members of the Group</P>
</B></U><P>Not applicable.</P>
<B><U><P>Item 9 - Notice of Dissolution of Group</P>
</B></U><P>Not applicable.</P>
<B><U><P>Item 10 - Certification</P>
</B></U><P>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.</P>
<P ALIGN="JUSTIFY">After reasonable inquiry and to the best of the signatory's knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.</P>
<U><P ALIGN="JUSTIFY">Signature</P>
</U><P>Date: June 16, 2004</P>
<P>s/ Ginette Depelteau<BR>
- -----------------------------------------------------------------------<BR>
Signature</P>
<U><P ALIGN="JUSTIFY">Ginette Depelteau, Vice-President and Corporate Secretary <BR>
</U>Name / Title</P></BODY>
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