1
Chemical products used in the metallurgical industry for impregnating components to protect the components against wear under high temperature conditions, which components are used in systems or units for the purification, refining and recycling of molten metals, namely aluminum, magnesium iron and steel
2
Paints used in the metallurgical industry for coating components to protect the components against wear under high temperature conditions, which components are used in systems or units for the purification, refining and recycling of molten metals, namely aluminum, magnesium iron and steel
7
Systems or units used in the metallurgical industry for the purification, refining and recycling of molten metals, namely aluminum, magnesium, iron and steel; permanent or consumable components and fittings of such systems or units, namely holders, supporters, stirrers, shafts, rotors, dispersers, electrodes, ladles and vessels
42
Consultation and research in the field of purification, refining and recycling of molten metals, namely aluminum, magnesium iron and steel; consultation and research in the field of protecting components in systems or units used in the metallurgical industry for the purification, refining and recycling of molten metals, namely aluminum, magnesium, iron and steel