ZYALONS

Class [19]
Non-Metallic Building Material Products

Refractory materials and articles made therefrom; moulded building materials; building materials having thermal insulation properties; pipes, crucibles, nozzles, shrouds, all being for use in high temperature transfer of molten materials; foundry moulds; furnace lining materials; parts and fittings for all the aforesaid goods; all included in Class 19.