| Harmonised Commodity Description and Coding System (HS) - level 3 - Heading | 
                    3901 | 
                    Polymers of ethylene, in primary forms | 
                  
                
                  
                    | Combined nomenclature 8 digits | 
                    39019030 | 
                    Ionomer resin consisting of a salt of a terpolymer of ethylene with isobutyl acrylate and methacrylic acid, in primary forms, and A-B-A block copolymer of ethylene of polystyrene, ethylene-butylene copolymer and polystyrene, containing by weight <= 35% of styrene, in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms | 
                  
                
                  
                    | Combined nomenclature 8 digits | 
                    39019080 | 
                    Polymers of ethylene, in primary forms (excl. polyethylene, ethylene-vinyl acetate copolymers, ethylene-alpha-olefins copolymers having a specific gravity of < 0,94, ionomer resin consisting of a salt of a terpolymer of ethylene with isobutyl acrylate and methacrylic acid and A-B-A block copolymer of ethylene of polystyrene, ethylene-butylene copolymer and polystyrene, containing by weight <= 35% of styrene, in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms) |