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Minerals and Earths, Ground or Otherwise Treated (542)

Blast Furnace Slag (5)

   Phoenix Services

   Stein Steel Mill Services Inc

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Cat Box Filler (6)

   Stremick's Inc

   American Colloid CO

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Clay for Petroleum Refining, Chemically Processed (7)

   Industrial Minerals CO

   Redmond Mineraos

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Clay, Ground or Otherwise Treated (25)

   N C Minerals LLC

   Laguna Clay CO

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Desiccants, Clay: Activated (5)

   Desiccare, Inc

   Flow Dry Technology Inc

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Diatomaceous Earth Manufacturers (5)

   Celite Corp

   Pacer Corp

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Earths, Ground or Otherwise Treated (9)

   Recycled Aggregates LLC

   Malone Construction Inc

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Filtering Clays, Treated (5)

   Flow Rite Filtering Tubes

   WIPERS RECYCLING LLC

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Foundry Facings, Ground or Otherwise Treated (8)

   Latrobe Foundry Machine & Supl

   Ufc Inc

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Graphite Manufacturers (28)

   Tim Cal America

   Phi LLC

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Graphite, Natural: Ground, Pulverized, Refined, or Blended (22)

   Worldwide Edm Graphite

   Northwest Graphite

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Mica, Ground or Otherwise Treated (5)

   East Coast Mica

   Deepstep Mineral Products LLC

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Minerals, Ground or Otherwise Treated (29)

   R J Marshall CO Inc

   Alu Chem Inc

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Minerals/Earths-Ground or Treated Manufacturers (235)

   Prince Minerals

   Lane Mountain CO

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Perlite, Aggregate or Expanded (22)

   Montcalm Aggregates Inc

   Copeland Landscape Supply

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Pulverized Earth (4)

   Contract Crush & Screen Co

   britzgroup.com

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Roofing Granules (21)

   Harsco Corporation

   3M CO

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Shale, Expanded (7)

   Hydraulic Press Brick Company Inc

   Big River Industries Inc

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Slag Manufacturers (74)

   Trans Ash, Inc

   Tube City Ims, LLC

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Talc Manufacturers (11)

   Gouverneur Talc CO Inc

   Gouverneur Talc CO Inc

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Vermiculite Manufacturers (9)

   Southwest Fireproofing Product

   A-Tops Inc

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