… Prepared pigments, prepared opacifiers and prepared colours, vitrifiable enamels and glazes, engobes (slips), liquid … used in the ceramic, enamelling or glass industry; glass frit and other glass, in the form of powder, granules or …
Explanatory notes
… pigments, prepared opacifiers and prepared colours, vitrifiable enamels and glazes, engobes (slips), liquid … used in the ceramic, enamelling or glass industry; glass frit and other glass, in the form of powder, granules or …