Industrial solvents; detergents for use in manufacturing; metal finishing preparations; metal tempering preparations; metal annealing preparations; finishing preparations for use in the manufacturing of steel, iron and non-ferrous metals; chemical preparations for use in facilitating the alloying of metals; degreasing preparations for use in manufacturing processes; cleaning preparations for use in manufacturing; metal cleaners; aqueous based alkaline cleaning preparations in powder and liquid form for use in removal of soils from metal surfaces, for use in the steel production industry and other manufacturing processes