Adhesives for industrial purposes; Adhesives for wall tiles; Cement-waterproofing chemicals, except paints; Chemical preparations for use in photography; Chemical preparations in the nature of glue accelerators and de-bonding agents for the hobby, craft and plastic modeling industry; Descaling preparations, other than for household purposes; Detergents for use in manufacturing processes; Gelatine glue for industrial purposes; Glue for industrial purposes; Hydrochloric acid; Masonry preservati...