5402490070
- Synthetic filament yarn (other than sewing thread), not put up for retail sale, including synthetic monofilament of less than 67 decitex
- Other yarn, single, untwisted or with a twist not exceeding 50 turns per metre
- Other
- 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