Home | Nonmetallic Minerals Services | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Apache Corporation 167 Texas Rd Golden Meadow, LA 70357 Phone : (985) 475-5154 Powder River Coal Company 341 Antelope Rd Wright, WY 82732 Phone : (307) 464-0054 Engelhard Corporation 13027 Ga Highway 24 W Sandersville, GA 31082 Phone : (478) 552-0399 U S S Corporation Administration Build Virginia, MN 55792 Phone : (218) 749-7200 U S X Corporation Virginia, MN 55792 Phone : (218) 749-7373 Doe Run Company The Bunker, MO 63629 Phone : (573) 689-4504 Phelps Dodge Morenci Inc Clifton, AZ 85533 Phone : (928) 865-4521 Luzenac America Inc Ennis, MT 59729 Phone : (406) 682-4684 Bennett Mineral Co Highway 633 King William, VA 23086 Phone : (804) 769-3045 Kentucky May Coal 595 Lake Shore Rd Vicco, KY 41773 Phone : (606) 642-4300