[ Industrial waste water purifying installations, processing installations for drinking water, service water and waste water, ] Waste water purification apparatus, including water treatment apparatus for fish farming purposes, equipment, apparatus and injectors for introducing air or oxygen into waste water, service water or drinking water and rivers, lakes and fish farming waters [ ; Reactors for gas-liquid reactions, in particular catalytic reactors for water treatment ]

FOUNDRY FLUXES

ADHESIVES, INCLUDING ANIMAL GLUES, DEXTRIN GLUES, HOT MELT ADHESIVES, AND RESIN ADHESIVES

HAND CLEANING SOAPS, DEGREASING COMPOUNDS FOR USE WITH STEAM CLEANERS

PAPER MAKING CHEMICALS; SURFACE TREATMENT COMPOUNDS-NAMELY, PHOSPHATING COMPOSITIONS AND RUST PREVENTATIVES; AND INDUSTRIAL MAINTENANCE PREPARATIONS-NAMELY, WATER TREATMENTS FOR SPRAY BOOTHS

ABRASIVE COMPOUNDS FOR BURNISHING METAL AND OTHER MATERIALS

Chemical products for preventing scale; Chemical products for brightening dyestuffs; artificial and synthetic resins, unprocessed; unprocessed plastics in all forms; adhesive substances for use in industry; chemical preparations for general industrial manufacturing of polyester, epoxy, polymer, fluoropolymer or polyurethane surface treatments