HS Nomenclature used HS 1988/92 (H0)HS Code 520513: Cotton yarn; (not sewing thread), single, of uncombed fibres, 85% or more by weight of cotton, less than 232.56 but not less than 192.31 decitex (exceeding 43 but not exceeding 52 metric number), not for retail salePlease note: Exports is gross exports and Imports is gross imports