1
Chemicals and adhesives used in connection with science and the automotive, aerospace, computer, electric and electronic, consumer durable, engineering, recreational equipment and general manufacturing industries
2
Paints, varnishes, lacquers, preservatives against rust and against deterioration of wood and metals, colorants, mordants, raw natural resins, and metals in foil and powder form used in connection with science and the automotive, aerospace, computer, electric and electronic, consumer durable, engineering, recreational equipment and general manufacturing industries
16
Books, magazines, reports, leaflets, brochures, instruction manuals, educational and training manuals used in connection with science and the automotive, aerospace, computer, electric and electronic, consumer durable, engineering, recreational equipment and general manufacturing industries; pens, pencils, writing paper, printing paper, envelopes, adhesives for household and stationery purposes, bags of paper and bags of plastic for packaging, and cardboard boxes
17
Rubber, gutta-percha, gum, mica, plastics in extruded forms and goods made from these materials and not included in other classes used in connection with science and the automotive, aerospace, computer, electric and electronic, consumer durable, engineering, recreational equipment and general manufacturing industries