| Chapter Code | Chapter Description |
|---|
| 84194010 | DISTILLING OR RECTIFYING PLANT : FOR PETROLEUM REFINING |
| 84212300 | FOR FILTERING OR PURIFYING WATER : OIL OR PETROL-FILTERS FOR INTERNAL COMBUSTION ENGINES |
| 84211940 | OTHER : SELF CLEANING CENTRIFUGES |
| 84212110 | FOR FILTERING OR PURIFYING WATER : ION EXCHANGER PLANT OR APPARATUS |
| 84212120 | FOR FILTERING OR PURIFYING WATER : HOUSEHOLD TYPE FILTERS |
| 84211991 | OTHER : FOR CHEMICAL INDUSTRIES |
| 84212200 | FOR FILTERING OR PURIFYING WATER : FOR FILTERING OR PURIFYING BEVERAGES OTHER THAN WATER |
| 84212190 | FOR FILTERING OR PURIFYING WATER : OTHER |