HEADQUARTERS

Rio Tinto Minerals Denver
8051 E. Maplewood Ave.,
Building 4,
Greenwood Village, CO 80111 USA
Tel : +1 303-713-5000
Fax: +1 303-713-5769

OPERATIONS

Luzenac America Montana
767 Old Yellowstone Trail
Three Forks, MT 59752
Tel.: +1 406-285-5300
Fax: +1 406-285-3323

Luzenac America Vermont
73 East Hill Rd.
Ludlow, VT. 05149 - USA
Tel.: +1 802-228-6400
Fax: +1 802-228-6410

Luzenac America Houston
17509 Van Road
Houston, TX 77049 - USA
Tel.: +1 281-272-7200
Fax: +1 281-456-7816

Luzenac Inc.
P.O Box 1245 Water Tower Road
Timmins, Ontario
Canada P4N 7J5
Tel.: +1 705-268-2208
Fax: +1 705-264-3569