We are very glad to inform you that the 6th version of the INTERNATIONAL CONFERENCE ON CLEAN TECHNOLOGIES FOR THE MINING INDUSTRY, will be held in Concepcion, Chile, April 18-21, 2004.

We invite you and your colleagues to participate in this International Conference by submiting an Abstract before October 17th. This important environmental-technological forum will take place simultaneously with the mining exhibition EXPOMIN'2004.

You may update information from the homepage http://www.udec.cl/ctmi,
or through our Organizing Committee secretary .

Looking for to seeing you in Concepcion in April 2004.
With our best regards,

Ms. Emma Huenchul Cordova
Secretary of the Conference
Tel. (56) 41-204241, (56) 41-204422