Equipment for transferring oxygen from gas phase to liquid phase, namely, diffusers, diffuser piping, diffuser swing headers, airlift pumps, and parts thereof.

microbial preparations or cultures for waste water treatment; microbial preparations or cultures for waste water treatment; microbial preparations for unblocking sinks, drains, pipes and traps, including but not limited to bacterial preparations for unblocking sinks, drains, pipes and traps, Bacterial cultures for waste water treatment, probiotic bacterial formulations (other than for medical use), enzyme preparations for the decomposition of waste matter

Bacteria (other than for medical or veterinary purposes); biological substances (other than for medical or veterinary use); enzyme preparations for the decomposition of waste matter; microbial preparations, other than for medical use; probiotic bacterial formulations (other than for medical use); microbial preparations or cultures for cleaning waste pipes; microbial preparations or cultures for waste water treatment; microbial preparations for unblocking sinks, drains, pipes and traps, including but not limited to bacterial preparations for unblocking sinks, drains, pipes and traps; facultative bacterial substances (other than for medical use); vegetative bacterial substances (other than for medical use), Enzymes for use in the detergents industry; Chemicals for the treatment of odour emissions; chemical preparations to prevent mildew, mould, slime and lime scale

Toilet cleaners, all purpose bio-enzymatic cleaning preparations, stain removal preparations, Bathroom cleaning preparations, Cleaning preparations for floors, Cleaning agents for household purposes, Cleaning agents for stone, Cleaning preparations for bathroom use, Cleaning preparations for use in toilets, Cleaning preparations for use on masonry, Cleaning preparations for use on mortar, Cleaning preparations for use on tiles, Enzyme preparations for cleaning purposes, Preparations for cleaning lavatories, Preparations for cleaning sanitary ware, Stain and odour removal products, solutions, fluids and preparations, Carpet cleaning preparations, Cleaning compositions for spot removal, Grease dissolving and removal preparations, Preparations for cleaning drain pipes, Cleaning preparations including those for mould and mildew removal, Pet stain removers

Bacteria-other than for medical or veterinary purposes; Biological substances-other than for medical or veterinary use; Enzyme preparations for the decomposition of waste matter; Microbial preparations-other than for medical use; Probiotic bacterial formulations-other than for medical use; Microbial preparations or cultures for cleaning waste pipes; Microbial preparations or cultures for waste water treatment; Microbial preparations for unblocking sinks, drains, pipes and traps-including but not limited to bacterial preparations for unblocking sinks, drains, pipes and traps; Facultative bacterial substances-other than for medical use; Vegetative bacterial substances-other than for medical use

Toilet cleaners; all purpose bio-enzymatic cleaning preparations; cleaning preparations for use in toilets; enzyme preparations for cleaning preparations, being bio-enzymatic preparations; preparation for cleaning lavatories, being toilets

Bacteria-other than for medical or veterinary purposes; Biological substances-other than for medical or veterinary use; Enzyme preparations for the decomposition of waste matter; Microbial preparations-other than for medical use; Probiotic bacterial formulations-other than for medical use; Microbial preparations or cultures for cleaning waste pipes; Microbial preparations or cultures for waste water treatment; Microbial preparations for unblocking sinks, drains, pipes and traps-including but not limited to bacterial preparations for unblocking sinks, drains, pipes and traps; Facultative bacterial substances-other than for medical use; Vegetative bacterial substances-other than for medical use

Toilet cleaners; all purpose bio-enzymatic cleaning preparations; cleaning preparations for use in toilets; enzyme preparations for cleaning purposes, being bio-enzymatic preparations; preparation for cleaning lavatories, being toilets

Bacteria (other than for medical or veterinary purposes); biological substances (other than for medical or veterinary use); enzyme preparations for the decomposition of waste matter; microbial preparations, other than for medical use; probiotic bacterial formulations (other than for medical use); microbial preparations or cultures for cleaning waste pipes; microbial preparations or cultures for waste water treatment; microbial preparations for unblocking sinks, drains, pipes and traps, including but not limited to bacterial preparations for unblocking sinks, drains, pipes and traps; facultative bacterial substances (other than for medical use); vegetative bacterial substances (other than for medical use)

Toilet cleaners; all purpose bio-enzymatic cleaning preparations; Cleaning preparations for use in toilets; Enzyme preparations for cleaning purposes; Preparations for cleaning lavatories

Bacteria (other than for medical or veterinary purposes); biological substances (other than for medical or veterinary use); enzyme preparations for the decomposition of waste matter; microbial preparations, other than for medical use; probiotic bacterial formulations (other than for medical use); microbial preparations or cultures for cleaning waste pipes; microbial preparations or cultures for waste water treatment; mircobial preparations for unblocking sinks, drains, pipes and traps, including but not limited to bacterial preparations for unblocking sinks, drains, pipes and traps; facultative bacterial substances (other than for medical use); vegetative bacterial substances (other than for medical use), Enzymes for use in the detergents industry; Chemicals for the treatment of odour emissions; chemical preparations to prevent mildew, mould, slime and lime scale

Stain and odor removal products, solutions, fluids and preparations; Toilet cleaners; pet stain removers; all purpose bio-enzymatic cleaning preparations; Bathroom cleaning preparations; Carpet cleaning preparations; Chemical cleaning preparations for curtains; Chemical cleaning preparations for floors; Chemical cleaning preparations for textiles; Chemical cleaning preparations for upholstery; Cleaning agents for household purposes; Cleaning agents for stone; Cleaning compositions for spot removal; Cleaning preparations for household use; Cleaning preparations for laundry use; Cleaning preparations for use on masonry; Cleaning preparations for use on mortar; Cleaning preparations for use on tiles; Enzyme preparations for cleaning purposes; Preparations for cleaning lavatories; Preparations for cleaning sanitary ware

Bacteria (other than for medical or veterinary purposes); biological substances (other than for medical or veterinary use); enzyme preparations for the decomposition of waste matter; microbial preparations, other than for medical use; probiotic bacterial formulations (other than for medical use); microbial preparations or cultures for cleaning waste pipes; microbial preparations or cultures for waste water treatment; microbial preparations for unblocking sinks, drains, pipes and traps, including but not limited to bacterial preparations for unblocking sinks, drains, pipes and traps; facultative bacterial substances (other than for medical use); vegetative bacterial substances (other than for medical use), Enzymes for use in the detergents industry; Chemicals for the treatment of odour emissions; chemical preparations to prevent mildew, mould, slime and lime scale

Rental of washroom facilities

Cleaning, sanitary and washroom hygiene services including cleaning and maintaining to washroom facilities and equipment used and associated with such facilities