41 Education services, namely, providing classes, seminars, non-downloadable webinars, demonstrations, and workshops in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing; providing of training in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing; providing information about education; publication of online electronic publications; providing online non-downloadable electronic publications in the nature of books, newsletters, magazines, journals, and instruction manuals in the field of chemistry, biotechnology, physics, engineering and marketing; writing of texts, other than publicity texts, namely, articles for journals and periodicals for non-advertising purposes; arranging training courses in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing; providing of advanced training in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing; providing of further training in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing; arranging educational events in the form of lectures and seminars in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing; organisation and arranging of educational conferences in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing; organisation and arranging of educational congresses in the field of chemicals, chemistry, biotechnology, physics, engineering and marketing