Construction and installation of material or liquid conveying and spraying equipment including pumps, pumping machinery and associated apparatus for use in irrigation situations; construction and installation of sanitary apparatus and equipment including sewage pumping apparatus; repair and maintenance of all the aforesaid installations, equipment, apparatus and machinery; and material or liquid conveying and spraying equipment hire including the hiring of apparatus to be used therewith

Heat refractory materials for making furnace linings; induction heating transformers and accessories therefor; electric induction heating and melting furnaces, electric furnaces for casting metals, induction heating equipment - namely, heating coils

Instruments and material for domestic cleaning purposes and steel wool,

Soap-filled scouring pads,

Bolts, nuts, coach screws, spikes, rivets,

Pumps for industrial purposes, hand and power operated; pumps and pumping machinery and parts thereof; pumps and pumping machinery and parts thereof for agricultural and horticultural purposes,

Sulphuric acid, muriatic acid, nitric acid, phosphoric acid, sulphorous acid, sulphur dioxide, sodium sulphate, sodium sulphide, sodium sulphite, sodium thiosulphate, calcium bi sulphite, magnesium sulphate, copper sulphate, iron sulphate, zinc oxide, zinc sulphate, zinc chloride,

Common soap soap extract, and all cleansing and laundry preparations included in Class 3,

Multi-surface cleaning preparations; dishwashing detergent; bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps.

Chemical adjuvants for use in forestry; Chemical adjuvants for use in horticulture; Chemicals for use in pesticides