Paper and cardboard; paper and cardboard for packaging and wrapping purposes, cardboard boxes; paper towels; toilet paper; paper napkins; plastic materials for packaging and wrapping purposes; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks; printing blocks and types; bookbinding material; printed publications; printed matter; books, magazines, newspapers, bill books, printed dispatch notes, printed vouchers, calendars; posters; photographs [printed]; paintings; stickers [stationery]; postage stamps; stationery, office stationery, instructional and teaching material [except furniture and apparatus]; writing and drawing implements; artists' materials; paper products for stationery purposes; adhesives for stationery purposes, pens, pencils, erasers, adhesive tapes for stationery purposes, cardboard cartons [artists' materials], writing paper, copying paper, paper rolls for cash registers, drawing materials, chalkboards, painting pencils, watercolors [paintings]; office requisites; paint rollers and paintbrushes for painting

Treatment of common metals; treatment of precious metals; processing of photographic and cinematographic films; photocomposing, photographic printing, photogravure; drying, canning, freezing, smoking and preserving of foodstuffs; providing information in the field of food manufacturing; slaughtering of animals; leather working and fur conditioning; saddlery working; textile treating, wool treating; dressmaking, embroidery; woodworking and timber processing; framing of works of art; treatment of liquids, chemicals, gas and air for industrial use; grinding of glass and optical glass; custom assembling of materials for others; services of a dental technician; pottery firing; production of energy; rental of generators; paper treating; printing, bookbinding; treatment of plastics