761699909019 under HS Code OTHER ARTICLES OF ALUMINIUM - OTHER : OTHER : OTHER and 731819000000 under HS Code SCREWS, BOLTS, NUTS, COACH-SCREWS, SCREW HOOKS, RIVETS, COTTERS, COTTER-PINS, WASHERS (INCLUDING SPRING WASHERS) AND SIMILAR ARTICLES, OF IRON OR STEEL - THREADED ARTICLES : OTHER were the top exported HS Codes by E İMALAT SAN.LTD HÜRSAN MÜHENDİSLİK V in 2021.