52061200 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 714.29 DECITEX BUT NOT LESS THAN 232.56 DECITEX (EXCEEDING 14 METRICNUMBER BUT NOT EXCEEDING 43 METRIC NUMBER), 55095300 under HS Code YARN (OTHER THAN SEWING THREAD) OF SYNTHETIC STAPLE FIBRES, NOT PUT UP FOR RETAIL SALE - OTHER YARN, OF POLYESTER STAPLE FIBRES : MIXED MAINLY OR SOLELY WITH COTTON, and 52051110 under HS Code COTTON YARN (OTHER THAN SEWING THREAD), CONTAINING 85% OR MORE 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) : GREY. were the top exported HS Codes by SOUTHERN SPINNERS AND PROCESSORS LIMITED in 2021.