L E O

purification chemicals, namely, chemicals for use in the purification of water and chemicals for use in the purification of solvents; chemical preparations in the nature of filtering materials for use in water purification and for use in the purification of solvents; water purifying chemicals; chemical water treatment preparations; chemicals for treating water; chemicals for use in purifying water; chemicals for use in the purification of water; chemicals for the purification of water; chemical products, namely, chemicals for the purification of water; chemical preparations for use in water purification; chemical preparations for the treatment of water; chemical preparations for use in water treatment; chemical products, namely, chemicals for the treatment of water; chemical products, namely, chemicals for use in the treatment of water; chemical products for use as filter media, namely, chemical preparations in the nature of filtering materials for use in water purification and for use in the purification of solvents; chemicals for use in clarifying water, namely, chemicals for use in water treatment; chemicals for use in cleaning water, namely, chemicals for use in water treatment; chemicals for use in clearing water, namely, chemicals for use in water treatment; chemical additives for use in the cleaning of water, namely, chemicals for use in water treatment; chemical filtering materials for use in purifying water and for use in the purification of solvents; filter aids for liquid purification, namely, chemical preparations for use in water purification and for use in the purification of solvents; none of the foregoing being nitric acid

Treatment of materials in the nature of water and solvent treatment; chemical processing of liquids, namely, water and solvent treatment; treatment of chemical waste; chemical treatment of waste products; chemical recycling of waste products; demineralisation of water; water treatment and purification; treatment of liquids, namely, water and solvent treatment; treatment of water; treatment of waste water; waste water treatment; water treatment; treatment of effluent, namely, waste water treatment services; industrial treatment of effluents, namely, water treatment services; treatment of industrial waste; rental of water treatment equipment; consultancy, information and advisory services in relation to all of the aforementioned