Ammonium Salts | 137 |
Chemicals | 137-139 |
Coal Extraction | 139-140 |
Distillation | 140 |
Gasification | 140-141 |
Hydrogenation | 141-143 |
Inorganic Chemicals | 143 |
LTC (Low Temperature Carbonization) | 143-145 |
Lubricants | 145-146 |
Miscellaneous | 146-149 |
Oils and Fuels | 149-151 |
Paraffin Waxes | 151 |
Resins and Plastics | 151-152 |
Synthesis | 152-153 |