Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; products made of semi-processed plastic materials; packing, stopping and insulating materials; flexible pipes not of metal.

Chemicals for use in industry and science; chemical preparations for use in photography; Chemicals for use in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering preparations; soldering chemicals; Tempering chemicals for use in soldering; chemical preparations for preserving foodstuffs; tanning substances agents for use in the manufacture o...

polymer compounds for use as additives to plastic materials, elastomers and resins