Coatings (building materials); Concrete coatings; Materials for use in coating buildings (other than paint); Protective coatings (building materials); Protective coatings for walkways (building materials); Render (wall coating); Surface coatings in the nature of building materials; Wall coatings (building materials) other than paints

Ceramic glass particles used as an industrial abrasive and as a fluxing agent in fired clay products

Chemical products for dental and dental-laboratory purposes, adhesive cement, impression, modelling, and doubling materials for dental and dental-laboratory purposes, agents for the surface treatment of teeth, namely etching and sealing agents, dental ceramic compositions and synthetic dental materials in the form of liquids, pastes or powders for producing and restoring crowns, bridges, prostheses, parts of prostheses, dental plates, material for blending and filling, adhesion promoting agents for dental and dental-laboratory purposes