| Chapter Code | Chapter Description |
|---|
| 84193900 | DRYERS : OTHER |
| 84193100 | DRYERS : FOR AGRICULTURAL PRODUCTS |
| 84196000 | HEAT EXCHANGE UNITS : MACHINERY FOR LIQUEFYING AIR OR OTHER GASES |
| 84195090 | HEAT EXCHANGE UNITS : OTHER |
| 84195030 | HEAT EXCHANGE UNITS : SPIRAL TYPE |
| 84198910 | OTHER : PRESSURE VESSELS REACTORS, COLUMNS OR TOWERS OR CHEMICAL STORAGE TANKS |
| 84212300 | FOR FILTERING OR PURIFYING WATER : OIL OR PETROL-FILTERS FOR INTERNAL COMBUSTION ENGINES |
| 84194010 | DISTILLING OR RECTIFYING PLANT : FOR PETROLEUM REFINING |