52061100 under HS Code COTTON YARN (OTHER THAN SEWING THREAD), CONTAINING LESS THAN 85% BY WEIGHT OF COTTON, NOT PUT UP FOR RETAIL SALE - SINGLE YARN, OF UNCOMBED FIBRES : MEASURING 714.29 DECITEX OR MORE (NOT EXCEEDING 14 METRIC NUMBER), 52061400 under HS Code COTTON YARN (OTHER THAN SEWING THREAD), CONTAINING LESS THAN 85% BY WEIGHT OF COTTON, NOT PUT UP FOR RETAIL SALE - SINGLE YARN, OF UNCOMBED FIBRES : MEASURING LESS THAN 192.31 DECITEX BUT NOT LESS THAN 125 DECITEX (EXCEEDING 52 METRIC NUMBERBUT NOT EXCEEDING 80 METRIC NUMBER), and 54049000 under HS Code Others were the top imported HS Codes by WHITE LINE INDUSTRIES COLOMBO PRIVATE L in 2021.