7315820000 under HS Code CHAIN AND PARTS THEREOF, OF IRON OR STEEL - OTHER CHAIN : OTHER, WELDED LINK, 9025192000 under HS Code HYDROMETERS AND SIMILAR FLOATING INSTRUMENTS, THERMOMETERS, PYROMETERS, BAROMETERS, HYGROMETERS AND PSYCHROMETERS, RECORDING OR NOT, AND ANY COMBINATION OF THESE INSTRUMENTS - THERMOMETERS AND PYROMETERS, NOT COMBINED WITH OTHER INSTRUMENTS: - OTHER: PYROMETERS, and 7326906000 under HS Code OTHER ARTICLES OF IRON OR STEEL - OTHER : MANUFACTURES OF STAINLESS STEEL were the top imported HS Codes by KVERNER LLC in 2021.