74153310 under HS Code NAILS, TACKS, DRAWING PINS, STAPLES (OTHER THAN THOSE OF HEADING 8305) AND SIMILAR ARTICLES, OF COPPER OR OF IRON OR STEEL WITH HEADS OF COPPER; SCREWS, BOLTS, NUTS, SCREW HOOKS, RIVETS, COTTERS, COTTERPINS, WASHERS (INCLUDING SPRING WASHERS) AND SIMILAR ARTICLES, OF COPPER - OTHER THREADED ARTICLES : SCREWS; BOLTS AND NUTS : SCREWS FOR WOOD and 73181590 under HS Code Others were the top imported HS Codes by NEJILOCK TECHNOLOGYNDO in 2021.