Ceramic refractory masses for lining metallurgical furnaces; Ceramic refractory work pieces; Firebricks (refractory materials); Fireclay (refractory materials); Grog (fired refractory material); Natural refractory materials for forming linings in high temperature vessels; Natural refractory materials for repairing linings in high temperature vessels; Refractory aggregates; Refractory blocks for use as furnace linings; Refractory ceramic masses; Refractory ceramic masses for covering metallurgical melts; Refractory ceramic masses for lining channels; Refractory ceramic masses for lining furnaces; Refractory ceramic masses for lining vessels; Refractory concrete; Refractory construction materials, not of metal; Refractory masses for the manufacture of fire proof linings; Refractory material used in casting; Refractory materials for use in kiln furniture; Refractory materials having thermally insulating coatings; Refractory products in the form of concrete; Refractory products in the form of linings; Refractory products in the form of masses; Refractory products in the form of mixes; Refractory products in the form of prefabricated structural elements; Shrouds of refractory material; Underclay for refractory use; Refractory cement; Refractory products in the form of cement; Cement; Cement for blast furnaces; Cement blocks; Cement for furnaces; Fibre cement; Fire cements; Magnesia cement; Refractory mortar; Refractory products in the form of mortar; Levelling preparations (cement or mortar); Constructional components of reinforced cement mortar; Mortar; Fireproof cement coatings; Fireproof clays; Fireproof cementitious products; Refractory bricks; Refractory products in the form of bricks; Bricks being refractory articles; Fireproof bricks; Bricks; Moulded clay bricks; Filling materials for bottom tap holes of electric furnaces; Filling materials for casting ladles; Precast concrete floor elements; Precast concrete building elements

Refractory and insulation materials in this class including insulating fibres in bulk form and in the form of blankets, modules, boards, mats, gaskets, yarns, ropes, cloth, paper, felt, strips, logs, mesh enclosed rounds, sheets, blocks, curtains, tapes, tubes, rope, cord and threads; insulating fibres in blanket form laminated on one or both sides with metal foil; mastic and moulded insulating shapes; insulating fibre modules; millboards and rollboards; insulating foam; furnace and boiler insulation; banding, tape, mesh and clips made of fibreglass; sealants for joints; vermiculite in granular form for use as insulation; insulating castables in this class

Building materials in this class; mortar, concrete and cement products in this class; refractory and insulation materials in this class including insulation blocks and bricks made wholly or primarily of vermiculite and clay, linings for furnaces and kilns and the like high-temperature utilising apparatus; insulating castables in this class