Ill. Admin. Code tit. 77, § 848.320
| BRAND NAMES | MANUFACTURERS |
| Aluminum Base Alloy A380.1 (2) | U.S. Reduction Co. |
| Amaco Casting Compound (Plaster) (3) | American Art Clay Co., Inc. |
| Amaco Fireclay Brick Grog (2) | American Art Clay Co., Inc. |
| Amaco Setstone (Pottery Plaster) (1,2) | American Art Clay Co., Inc. |
| Amaco Rubber Latex (Molding Rubber) (2) | American Art Clay Co., Inc. |
| Apex 400 Nepheline Syenite (2) | Imcore Division IMC Industry Group |
| Celluclay (1,2,3) | Activa Products |
| Ceramitalc 10 AC, HDT, No. 1, 10A (Same as Nytal) (2) | R.T. Vanderbilt Co., Inc. |
| Chevron Refined Wax 143 (3) | Chevron Environmental Health Center, Inc. |
| Cobalt Carbonate (2,3,1) | The Hall Chemical Co. |
| Cobalt Oxide (70-73% Co) (2,3,1) | The Hall Chemical Co. |
| Diazo Resin (2,3) | Ulano Corp. |
| Excel SLIP (2,1) | Excel, Inc. |
| Feldspar G-200 (2) | The Feldspar Corp. |
| Goldart Clay (2,3) | Cedar Heights Clay Co., Inc. |
| Hydrocal White Gypsum Cement, Southard (1,2,3) | United States Gypsum Co. |
| Industrial Plasters – Pottery, Moulding, Gauging, Art, Casting, and Dental (20 Varities) (1,2,3) | United States Gypsum Company |
| Jordan Ball Clay (2) | Cyprus Industrial Minerals Co. |
| KT#1-4 (Ball Clay) (2) | Kentucky-Tennessee Clay Co. |
| Microcrystalline Wax (Victory Brown) (3,2) | Petrolite Corp. |
| Microtalc, Talcron, Cercron (2) | Pfizer, Inc. |
| Microthene (MA 778-00) (High Density Polyethylene Powder) (2,3) | U.S. Industrial Chemicals Co. |
| Microthene (MN 711-20) (Low Density Polyethylene Powder) (2,3) | U.S. Industrial Chemicals Co. |
| NCR Grog – 48/F Mesh (2) | Maryland Refractories Co. |
| Nepheline Syenite Peak (270 Mesh) (2) | Imcore Division IMC Industry Group |
| Nytal 99, 100,100 HR, 200, 300, 300 H, 400 (Same as Ceramitalc) (2) | R. T. Vanderbilt Co., Inc. |
| Old Mine #4 (Ball Clay) (2) | Kentucky-Tennessee Clay Co. |
| Plasticizer (Flexicizer) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Brown (PD 700A/83 PC 04) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Yellow (PD 400A/30 PC 01) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Green (PD 514/50 PC 04) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Red (T 6609) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Black (PD 808/90 PC 02) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Red (PD 210 IP/25 PC 03) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Blue (40 PC 03) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Orange (PD 303A/15 PC 01) (3,2) | Loes Enterprises, Inc. |
| Plasticizer – Yellow (81 PC 02) (3,2) | Loes Enterprises, Inc. |
| Plastisol (2) | Loes Enterprises, Inc. |
| Polyform – Modeling Material Plastigel (2,3,1) | Polyform Products Co. |
| Redart Clay (2,3) | Cedar Heights Clay Co., Inc. |
| Rutland Tile Grout (2,3) | Rutland, Inc. |
| Soda Ash Natural Light 100#, Salsoda, Trona Soda Ash (2,3,1) | Thompson-Hayward Chemical Co. |
| Sodium Silicate – Liquid Grade 40 (2,3,1) | Diamond Shamrock Chemicals Co. |
| Superfine Aluminum Leaf No. 200 (Aluminum Flake Powder) (2) | Crescent Bronze Powder Co., Inc. |
| True Albany Slip Clay (2) | Nammill & Gillespie, Inc. |
| USG No. 1 Casting Plaster (1,2,3) | United States Gypsum Co. |
| USG No. 1 Moulding Plaster, Regular, Southard (1,2,3) | United States Gypsum Co. |
| USG No. 1 Pottery Plaster, Southard (1,2,3) | United States Gypsum Co. |