Adhesives for paperhanging; Adhesives for wall tiles; Agglutinants for concrete; Cement-waterproofing chemicals, except paints; Cement preservatives, except paints and oils; Chemical additives for drilling muds; Curing agent for synthetic resin; Glue for industrial purposes; Preservatives for tiles, except paints and oils; Waterproofing chemical compositions for articles of masonry, wood and other building and/or construction surfaces