Refractory building and construction materials, not of metal; refractory masses, not of metal; refractory ceramic masses; refractory ceramic mixtures; refractory furnace linings (non-metallic); parts and fittings for all of the aforesaid goods, included in this class.

Providing training in the fields of manufacturing, building materials, concrete, building and civil engineering.

Building materials, namely, pre-cast concrete wall forms; Concrete; Concrete pipes; Ready to use concrete.