3926909709 under HS Code Others, 7318190009 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, and 8302419000 under HS Code BASE METAL MOUNTINGS, FITTINGS AND SIMILAR ARTICLES SUITABLE FOR FURNITURE, DOORS, STAIRCASES, WINDOWS, BLINDS, COACHWORK, SADDLERY, TRUNKS, CHESTS, CASKETS OR THE LIKE; BASE METAL HAT - RACKS, HAT - PEGS, BRACKETS AND SIMILAR FIXTURES; CASTORS WITH MOUNTINGS OF BASE METAL; AUTOMATIC DOOR CLOSERS OF BASE METAL - OTHER MOUNTINGS, FITTINGS AND SIMILAR ARTICLES: - SUITABLE FOR BUILDINGS:OTHER. were the top exported HS Codes by JOINT STOCK COMPANY HILTY DISTRIBUTION LTD in 2021.