Face coverings being sanitary masks for protection against viral infection; Protective face masks for medical use

Provision of electronic publications, namely, providing online non-downloadable magazines in the field of advertising and marketing; electronic desktop publishing; arranging and conducting of educational symposiums and conferences; arranging seminars and workshops; conducting of seminars and workshops in the field of drinking water treatment and water purification, organising of education exhibitions; arranging and conducting of educational meetings in the field of education