What is the item description for 3911901920 of HScode France?
The description of the item 3911901920 of France HScode: "Condensation or rearrangement polymerization products, whether or not chemically modified, n.e.s., in primary forms (excl. poly""oxy-1,4-phenylenesulphonyl-1,4-phenyleneoxy-1,4-phenyleneisopropylidene-1,4-phenylene"" in blocks of irregular shape, lumps, powders, granules, flakes and similar bulk forms and poly""thio-1,4-phenylene) : Set of two components, in a volume ratio of 1:1, intended to produce a thermosetting polydicyclopentadiene after mixing, both components containing: -|83|% or more by weight of 3a,4,7,7a-tetrahydro-4,7-methanoindene (dicyclopentadiene), -|a synthetic rubber, -|whether or not containing by weight 7|% or more of tricyclopentadiene.and each separate component containing: -|either an aluminium-alkyl compound, -|or an organic complex of tungsten -|or an organic complex of molybdenum"