Adhesives and glues for industrial and commercial use; Anti-slip chemical preparations that are applied to horizontal surfaces to prevent slip and fall accidents; Automobile brake system leak sealants; Automobile cooling system leak sealants; Calcined clay; Ceramic glazings in the nature of a dry chemical preparation for use in the manufacture of ceramics; Chemical products for brightening dyestuffs; Chemicals for use in industry and science; Chemicals for welding; China clay; Encapsulated epoxy sealant for use on threaded fasteners; Epoxy glue for general bonding and repair purposes; Etching gels; Glue for use in Home repair industry; Glues for use in industry; Roofing adhesive; Rubber cement for repairing pneumatic tyres; Rust inhibitors for automobile cooling systems; Starch paste adhesives, other than for stationery or household purposes; Wood glue for industrial use