- Macheng Silica
- Address:1, secaucus, nj, USA
- Da Silva Enterprises, Inc
- Address:3377 Deer Valley Road, Suite # 327, Antioch, California, USA
- Mikoji LLC
- Address:354 S Main Street, Fond du Lac, WI, USA
- FMS, LLC
- Address:202A Wilson dam Road, Muscle Shoals, AL, USA
- Kingfield International Limited
- Address:30 De Soto St., Providence, Rhode Island, USA
- Greenwood Mining Co.
- Address:P.O. Box 10152, Prescott, Arizona, USA
- Triple A Gems
- Address:929 walker st, w. plains, missouri, USA
- Poji & POJASI
- Address:470 Cristoval de Mendoza, Santa Cruz, Bolivia, USA
- Galena, LLC
- Address:Lexington, Kentucky, USA
- Conaway Construction
- Address:Rt 1, Ringwood, Ok, USA
- ANoah Rocks
- Address:115A Ole Creek RD, Pittsviwew, Al, USA
- United Silica Products
- Address:3 Park Drive, Franklin, New Jersey, USA
- Heathers Crystals
- Address:3005 Shoestring, Riddle, Oregon, USA
- Unconventional Lapidarist
- Address:PO Box 1273, Hot Springs, AR, USA
- Minas Brazil Stones
- Address:942, Nashville, TN, USA
- Great American Silica
- Address:35 wanderwood way, Sandy, Utah, USA
- Jemadojin LLC
- Address:16449 Dearing Road, Colorado Springs, Colorado, USA
- Gct Inc
- Address:1103 N Jefferson, Saint George, Ut, USA
- American Council
- Address:13 corporate Plaza Dr Suite 230, newport Beach, ca, USA
- C&C North America
- Address:13124 Trinity Drive, Stafford, texas, USA