| 3207.10.00 | - Prepared pigments, prepared opacifiers, prepared colours and similar preparations | |
| 3207.20.00 | - Vitrifiable enamels and glazes, engobes (slips) and similar preparations | |
| 3207.30.00 | - Liquid lustres and similar preparations | |
| 3207.40.00 | - Glass frit and other glass, in the form of powder, granules or |