| ABRASIVES | 005 | 00 |
| Abrasive Equipment and Tools | 005 | 05 |
| Abrasives, Coated: Cloth, Fiber, Sandpaper, etc. | 005 | 14 |
| Abrasives, Sandblasting, Metal | 005 | 21 |
| Abrasives, Sandblasting (Other than Metal) | 005 | 28 |
| Abrasives, Solid: Wheels, Stones, etc. | 005 | 42 |
| Abrasives, Tumbling (Wheel) | 005 | 56 |
| Grinding and Polishing Compounds: Carborundum, Diamond, etc. (For Valve Grinding Compounds See Class 075) | 005 | 63 |
| Pumice Stone | 005 | 70 |
| Recycled Abrasives Products and Supplies | 005 | 75 |
| Steel Wool, Aluminum Wool, Copper Wool, and Lead Wool | 005 | 84 |
| ACOUSTICAL TILE, INSULATING MATERIALS, AND SUPPLIES | 010 | 00 |
| Acoustical Tile, All Types (Including Recycled Types) | 010 | 05 |
| Acoustical Tile Accessories: Channels, Grids, Mounting Hardware, Rods, Runners, Suspension Brackets, Tees, Wall Angles, and Wires | 010 | 08 |
| Acoustical Tile Insulation | 010 | 09 |
| Adhesives and Cements, Acoustical Tile | 010 | 11 |
| Adhesives and Cements, Insulation | 010 | 14 |
| Bands, Clips, and Wires (For Pipe Insulation) | 010 | 30 |
| Clips, Pins, etc. (For Duct Insulation) | 010 | 38 |
| Cork: Blocks, Boards, Sheets, etc. | 010 | 41 |
| Exterior Insulation and Finish Systems | 010 | 45 |
| Fiberglass: Batts, Blankets and Rolls | 010 | 53 |
| Foam-in-Place Insulation: Phenolic, Urethane, etc. | 010 | 57 |
| Foam Plastics: Blocks, Boards, Sheets, etc. | 010 | 59 |
| Insulation, Interior | 010 | 62 |
| Insulation, Blown Type | 010 | 63 |
| Insulation, Loose Fill | 010 | 64 |
| Mineral Wool: Blankets, Blocks, Boards | 010 | 72 |
| Paints, Primers, Sealers, etc. (For Insulation) | 010 | 75 |
| Pipe and Tubing Insulation, All Types | 010 | 78 |
| Preformed Insulation, All Types (For Ells, Tees, Valves, etc.) | 010 | 81 |
| Recycled Insulation Materials and Supplies, All Types | 010 | 83 |
| ADDRESSING, COPYING, MIMEOGRAPH, AND SPIRIT DUPLICATING MACHINE SUPPLIES: CHEMICALS, INKS, PAPER, ETC. | 015 | 00 |
| Addressing Machine Supplies, Metal and Plastic Plate Type | 015 | 06 |
| Addressing Machine Supplies, Paper Plate Type | 015 | 10 |
| Chemicals and Supplies, Dry (For Bond Paper Type Copying Machines) | 015 | 15 |
| Chemicals and Supplies, Wet (For Bond Paper Type Copying Machines) | 015 | 16 |
| Chemicals and Supplies (For Spirit Type Duplicating Machines) | 015 | 20 |
| Chemicals, Inks, and Supplies (For Mimeograph Machines) | 015 | 25 |
| Paper, Chemicals, and Supplies (For Blueline Machines) | 015 | 38 |
| Paper, Chemicals, and Supplies (For Coated or Treated Paper Type Copying Machines) (See 305-39 for Diazo Process Copy Machines) | 015 | 39 |
| Paper, Chemicals, and Supplies (For Diffusion Transfer Type Copying Machines) (See 305-39 for Diazo Process Copy Machines) | 015 | 45 |
| Paper and Supplies (For Dual Spectrum Process Copying Machines) (See 305-39 for Diazo Process Copy Machines) | 015 | 55 |
| Paper, Chemicals, and Supplies (For Thermal Process Copying Machines) (See 305-39 for Diazo Process Copy Machines) | 015 | 70 |
| Recycled Copying and Duplicating Supplies | 015 | 77 |
| AGRICULTURAL CROPS AND GRAINS INCLUDING FRUITS, MELONS, NUTS, AND VEGETABLES | 019 | 00 |
| Fruits, Citrus | 019 | 41 |
| Fruits, Deciduous Tree | 019 | 42 |
| Grapes | 019 | 47 |
| Melons | 019 | 53 |