Chemicals, namely, calcium phosphate; Chemical products for preventing scale; Chemicals for water softening; Water softening chemicals; Water softening pellets; Water-softening preparations

Fixed or movable apparatus and installations for treating water, namely, water and wastewater purification units, softening units and filtration units; Fixed or movable apparatus for purifying water; Fixed or movable apparatus for filtering water; Fixed or movable apparatus for water softening; Fixed or movable filters for treating liquids, namely, water and wastewater purification and filtration filters; Fixed or movable filters for purifying liquids; Fixed or movable filters for softening o...