This class includes the manufacture of resins, plastics materials and non-vulcanizable thermoplastic elastomers, the mixing and blending of resins on a custom basis, as well as the manufacture of non-customized synthetic resins.

This class includes:
——manufacture of plastics in primary forms: polymers, including those of ethylene, propylene, styrene, vinyl chloride, vinyl acetate and acrylics; polyamides; phenolic and epoxide resins and polyurethanes; alkyd and polyester resins and polyethers; silicones; ion-exchangers based on polymers
——manufacture of synthetic rubber in primary forms: synthetic rubber, factice
——manufacture of mixtures of synthetic rubber and natural rubber or rubber-like gums (e.g. balata)

This class also includes:
——manufacture of cellulose and its chemical derivatives

This class excludes:
——manufacture of artificial and synthetic fibres, filaments and yarn, see 2030
——shredding of plastic products, see 3830