Single yarn, of uncombed fibres, not put up for retail sale, measuring less than 232.56 decitex but not less than 192.31 decitex(exceeding 43 metric number but not exceeding 52 metric number), containing less than 85% by weight of cotton 非零售粗梳细支混纺棉单纱(细支指单纱细度在192.31-232.56分特之间,含棉量<85%),