Sterilizers; Adsorption apparatus for generating oxygen; Air humidifying apparatus; Air purifiers; Air sterilizing apparatus; Humidifiers for household use; Oxygen generator for processing water by increasing oxygen content in the water; Slow-burning stoves; Ultraviolet ray lamps, not for medical purposes; Water purification and filtration apparatus

Sterilizers; Adsorption apparatus for generating oxygen; Air humidifying apparatus; Air purifiers; Air sterilizing apparatus; Humidifiers for household use; Oxygen generator for processing water by increasing oxygen content in the water; Slow-burning stoves; Ultraviolet ray lamps, not for medical purposes; Water purification and filtration apparatus