7304240005 under HS Code TUBES, PIPES AND HOLLOW PROFILES, SEAMLESS, OF IRON (OTHER THAN CAST IRON) OR STEEL - CASING, TUBING AND DRILL PIPE, OF A KIND USED IN DRILLING FOR OIL OR GAS: -- OTHER, OF STAILESS STEEL, 4016930005 under HS Code Others, and 7318153009 under HS Code Others were the top imported HS Codes by NABEREZHNOCHELNINSKY PIPE PLANT LLC in 2021.