SIGMA PROTECTING THE FUTURE

chemicals for industrial use; chemicals for use in the fields of photography, agriculture, horticulture and forestry; unprocessed artificial resins and unprocessed plastics; manure for use as a fertilizer; fire extinguishing compositions; tempering and soldering preparations; food preservatives; tanning substances; adhesives for industrial use

interior/exterior paints, varnishes and lacquers; rust preservatives and wood preservatives; colourants for paints, varnishes and lacquers; mordants for paints, varnishes, lacquers, and dyes; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists

building materials (non-metallic) for construction use; non-metallic rigid pipes for construction use; asphalt, pitch and bitumen; non-metallic transportable buildings; and monuments (non-metallic)