Manufacture of coke oven products

19.10
Manufacture of coke oven products
This class includes:
- operation of coke ovens
- production of coke and semi-coke
- production of pitch and pitch coke
- production of coke oven gas
- production of crude coal and lignite tars
- agglomeration of coke
This class excludes:
- manufacture of coal fuel briquettes, see 19.20