HS Nomenclature used HS 1988/92 (H0)HS Code 520644: Cotton yarn; (not sewing thread), multiple or cabled, of combed fibres, less than 85% by weight of cotton, 192.30 to 125 decitex (53 to 80 metric number) per single yarn, not for retail salePlease note: Exports is gross exports and Imports is gross imports