[Class : 1] Chemicals For Industrial And Scientific Purposes, Namely Water And Waste Water Treatment Chemicals; Odour Control Chemicals; Polyacrylamide Dispersants; Reverse Osmosis (Ro) Micro Biocides; Phosphate Conditioners; Scale And Corrosion Inhibitors; Organo Phosphonates Including Hedp; Reverse Osmosis Chemicals And Antiscalants; Zinc Sulphate; Anti Foam Agents; Cooling Water Treatment Chemicals; Diesel Exhaust Fluid (Def); De Oiling Polyelectrolytes; Quaternary Ammonium Compounds; Pickling Inhibitors; Oxygen Scavengers; Polyelectrolytes Including Cationic And De Watering Polyelectrolytes; Sodium Bisulphite; Phosphonobutane Tricarboxylic Acid (Pbtc); Boiler Descaling Chemicals; Co Polymers And Dispersants Including Bio Dispersants; Ortho Phosphoric Acid; Reinforcement Bar Treatment Chemicals; Dust Suppression Chemicals; Radiator Coolants And Antifreeze Coolants; Radiator Cleaners; Rust Removers; Flocculants; Ro Membrane Cleaners; Sodium Chlorite; Chelating Agents; Coagulants; Oil Emulsifiers; Corrosion Inhibitors; Descaling Chemicals; Colour Removal Chemicals; Algaecides; Defoamers; Sludge Conditioners; Terpolymers; And Sulphamic Acid, All For Industrial, Scientific And/Or Water And Waste Water Treatment Purposes.[Class : 9] Scientific, Measuring And Testing Apparatus And Instruments, Namely Field Test Kits For Chemical Testing Of Water For Various Water Supply Schemes; Bacteriological Field Test Kits Including H2 S Vials; Water Testing Reagents; Multi Parameter Water Testing Kits; And Soil Testing Kits.[Class : 11] Apparatus And Installations For Water Supply, Water Treatment And Sanitary Purposes, Namely Electrochlorinators; Electro Defluoridation Plants; Chlorine Dioxide Generators (Clo2 Systems); De Mineralisation Plants; Drinking Water Treatment Plants; Reverse Osmosis Plants; Water Recycling Plants; Waste Water Treatment Plants Including Sewage Treatment Plants (Stp) And Effluent Treatment Plants (Etp); Rain Water Harvesting Systems; Water Disinfection Systems; Corrosion Racks, Deposition Monitors And Bio Fouling Monitors; Fluoride Removal Plants; Arsenic Removal Plants; Iron Removal Plants; Softening Plants; Ultra Filtration Plants; Ultraviolet (Uv) Water Treatment Systems; Ozonators; And Membrane Filter Plants.[Class : 42] Scientific And Technological Services And Research, Namely Analysis Of Water And Effluents; Analysis Of Food Products; Water Quality Testing And Laboratory Services; And Providing Information, Consultancy And Advisory Services Relating To The Foregoing.