Chemicals and Chemical Preparations, NEC (5,699)
Anti-Freeze Compounds Manufacturers (45)
Antiscaling Compounds, Boiler (4)
Chemical Cotton (Processed Cotton Linters) (4)
Chemical Supplies for Foundries (134)
Chemicals Manufacturers (1,939)
Concrete Additives Manufacturers (99)
Corrosion Preventive Lubricant (60)
Deicing or Defrosting Fluid (10)
Drug Testing Kits, Blood and Urine (173)
Dyes and Tints, Household (16)
Fire Extinguisher Charges (26)
Fireproofing Materials Manufacturers (123)
Flares, Fireworks, and Similar Preparations (18)
Food Contamination Testing or Screening Kits (10)
Fusees: Highway, Marine, or Railroad (4)
Gelatin: Edible, Technical, Photographic, or Pharmaceutical (11)
Heat Treating Metal Equipment/Supplies Manufacturers (27)
Hydrofluoric Acid Compound, for Etching or Polishing Glass (6)
Magnetic Inspection Oil or Powder (6)
Oil Additives Manufacturers (18)
Patching Plaster, Household (11)
Plasterers' Equipment and Supplies-Manufacturers (5)
Pyrotechnic Ammunition: Flares, Signals, Rockets, Etc. (27)
Rifle Bore Cleaning Compounds (15)
Rust Preventives Manufacturers (12)
Soldering Fluxes Manufacturers (53)
Tank Cleaning Equipment-Manufacturers and Supplies Manufacturers (42)
Water Distilled Manufacturers (50)