The description of the item 3920104040 of Italy HScode: Plates, sheets, film, foil and strip, of non-cellular polymers of ethylene, not reinforced, laminated, supported or similarly combined with other materials, unworked or not further worked than surface-worked or only cut to square or rectangular shapes, of a thickness of <= 0,125 mm (other than self-adhesive, and wall and ceiling coverings of heading 3918) : Other : Tubular layered film predominately of polyethylene: -|consisting of a tri-layer barrier with a core layer of ethylene vinyl alcohol covered on| either side with a layer of polyamide, covered on either side with at least one layer of polyethylene, -|having a total thickness of 55|µm or more, -|having a diameter of 500|mm or more but not more than 600|mm