The description of the item 5402490070 of Germany HScode: Synthetic filament yarn, incl. synthetic monofilament of < 67 decitex, single, untwisted or with a twist of <= 50 turns per metre (excl. sewing thread, yarn put up for retail sale, textured yarn, elastomeric yarn and filament yarn of polyester, nylon or other polyamides) : Synthetic filament yarn, single, containing by weight 85|% or more of acrylonitrile, in the form of a wick containing 1|000|continuous filaments or more but not more than 25|000|continuous filaments, of a weight per metre of 0,12|g or more but not more than 3,75|g and of a length of 100|m or more, for the manufacture of carbon-fibre yarn