… Glass beads, imitation pearls, imitation precious or semi-precious stones and …
Explanatory notes
… 70.18 - Glass beads, imitation pearls, imitation precious or semi-precious stones and … whether or not coloured, are in the form of small pierced balls, more or less round in shape; they are obtained from … are then introduced, together with a mixture of powdery materials (charcoal, graphite, plaster, etc.), into a metal …