- Elements (18)
- Brine (1)
- Potasssium nitrate and sulfate (2)
- Potash alum (2)
- Nuclear fuel scrap, reprocessing (2)
- Carbides (2)
- Metal salts and compounds except sodium, potassium, aluminum (1)
- Calcium chloride and hypochlorite (2)
- Chromium compounds or salts, inorganic (1)
- Inorganic metal compounds or salts, nec (1)
- Catalysts, chemical (1)
- Chemicals, high purity: refined from technical grade (1)
- Chemicals, reagent grade: refined from technical grade (1)
