8517620009 under HS Code Others, 8517709009 under HS Code TELEPHONE SETS, INCLUDING TELEPHONES FOR CELLULAR NETWORKS OR FOR OTHER WIRELESS NETWORKS; OTHER APPARATUS FOR THE TRANSMISSION OR RECEPTION OF VOICE, IMAGES OR OTHER DATA, INCLUDING APPARATUS FOR COMMUNICATION IN A WIRED OR WIRELESS NETWORK (SUCH AS A LOCAL OR WIDE AREA NETWORK), OTHER THAN TRANSMISSION OR RECEPTION APPARATUS OF HEADING 8443, 8525, 8527 OR 8528 - PARTS --- OTHER, and 8526912000 under HS Code RADAR APPARATUS, RADIO NAVIGATIONAL AID APPARATUS AND RADIO REMOTE CONTROL APPARATUS - OTHER: - RADIO NAVIGATIONAL AID APPARATUS: INSTRUMENT LANDING SYSTEM. were the top exported HS Codes by LABORATORY OF UNDERWATER COMMUNICATIONS AND NAVIGATION ON ORDER OF BERINGIA ENTERPRISES LLC LLC in 2021.