Manufacture of other porcelain and ceramic products

This class excludes: - manufacture of artificial stone (e.g. cultured marble), see 2220 - manufacture of refractory ceramic goods, see 2391 - manufacture of ceramic building materials, see 2392 - manufacture of ceramic sanitary fixtures, see 2392 - manufacture of imitation jewellery, see 3212 - manufacture of ceramic toys, see 3240 - manufacture of artificial teeth, see 3250