| SECTION C : MANUFACTURING 
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| Division 19 : Manufacture of coke and refined petroleum products | 
| Group | Class | Sub-class | Description | 
| 191 |  |  | Manufacture of coke oven products | 
|  | 1910 |  | Manufacture of coke oven products | 
|  |  | 19101 | Production of coke and semi-coke products | 
|  |  | 19109 | Manufacture of other coke oven products such as gas, crude coal and lignite tars etc. | 
| 192 |  |  | Manufacture of refined petroleum products | 
|  | 1920 |  | Manufacture of refined petroleum products | 
|  |  | 19201 | Production of liquid and gaseous fuels, illuminating oils, lubricating oils or greases or other products from crude petroleum or bituminous minerals | 
|  |  | 19202 | Manufacture of paraffin wax | 
|  |  | 19203 | Bottling of LPG/CNG | 
|  |  | 19204 | Manufacture of hard-coal and lignite fuel briquettes | 
|  |  | 19209 | Manufacture of other petroleum n.e.c. (includes manufacture of petroleum jelly, micro-crystalline petroleum wax, slack wax, ozokerite, lignite wax, petroleum coke, petroleum bitumen and other residues of petroleum oils or of oils obtained from bituminous minerals)
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