Antibiotic pharmaceutical and medicinal preparation for human use

Refractory non-metal building materials, namely, refractory ceramics and prefabricated elements made of refractory non-metal building materials for use in the construction of furnaces, namely refractory blocks, refractory plates and refractory bricks; refractory concrete

Refractory linings for use in oven and furnace construction, namely, inner refractory furnace linings not of metal; refractory materials in the nature of non-metallic building materials, namely, refractory blocks, not of metal; refractory bricks not of metal; refractory mortars; refractory shapes not of metal, refractory construction materials not of metal; refractory concretes