Filters for drinking water; reverse osmosis membrane filters for water treatment; membranes for reverse osmosis units; membrane filtration units for water treatment apparatus; aquarium filtration apparatus; water purification installations; water filtering apparatus; water softening apparatus and installations; reverse osmosis units; water heaters; cooling installations for water; electric kettles; gas scrubbing apparatus; sterilizers

Water purification installations, water filtering apparatus, water softening apparatus and installations, sterilizers, electric kettles, cooling installations for water, water heaters apparatus, gas scrubbing apparatus

manually operated plumbing valves

Chemicals for use in industry

Polymer chemicals for use in the oil industry

Polymer chemicals for use in the oil industry