540246002000 under HS Code OTHER SYNTHETIC FILAMENT YARN (OTHER THAN SEWING THREAD), NOT PUT UP FOR RETAIL SALE, INCLUDING SYNTHETIC MONOFILAMENT OF LESS THAN 67 DECITEX OTHER YARN, SINGLE, UNTWISTED OR WITH A TWIST NOT EXCEEDING 50 TURNS PER METRE : OF POLYESTERS, PARTIALLY ORIENTED, 844849000000 under HS Code Others, and 320411000000 under HS Code Others were the top imported HS Codes by R.B.KARESI ITHALAT IHRACAT TEKSTIL SAN.VE TIC. A.S. in 2021.