Silanes; silica gel; chemical intensifiers for rubber for industrial use; solvents for varnishes; gum solvents being industrial chemicals; chemical preparations to prevent mildew; brickwork preservatives, except paints and oils; plasticizers; unprocessed silicone resins; unprocessed polyurethane resins; silicones for use in the manufacture of adhesives for industrial purposes; adhesives for wall tiles; conductive adhesives; adhesives and glues for industrial purposes; glue for industrial purp...