OFFICE LOCATIONS:

CORPORATE HEADQUARTERS
1321 Discovery Dr
Billings, MT 59102
Phone: (406) 373-8700
Fax: (406) 373-8701
investor-relations@stillwatermining.com

HUMAN RESOURCES
Fax: (406) 322-8831

STILLWATER MINE
2562 Nye Road
Nye, MT 59061
Phone: (406) 328-6400
Fax: (406) 328-8506

EAST BOULDER MINE
P.O. Box 1227
Big Timber, MT 59011-1227
Phone: (406) 932-8200
Fax: (406) 932-8315

METALLURGICAL COMPLEX
P.O. Box 1209
Columbus, MT 59019
Smelter phone: (406) 322-8900
Smelter Fax: (406) 322.5975
Refinery/Lab Ph: (406) 322.8800
Refinery/Lab Fax: (406) 322.5468