3801100000 80
- Artificial graphite
3801101000 80
- - Powders containing not more than 0,05 % of ash by weight
3801109000 80
- - Other
3801200000 80
- Colloidal or semi-colloidal graphite
3801201000 80
- - Colloidal graphite in suspension in oil; semi-colloidal graphite
3801209000 80