05079090 under HS Code IVORY, TORTOISE-SHELL, WHALEBONE AND - WHALEBONE HAIR, HORNS, ANTLERS, HOOVES, - NAILS, CLAWS AND BEAKS, UNWORKED OR SIMPLY - PREPARED BUT NOT CUT TO SHAPE; POWDER AND - WASTE OF THESE PRODUCTS - OTHER : OTHER were the top imported HS Codes by MAI HA CONSTRUCTION TRADING CO LIMITED in 2021.