71131990 under HS Code ARTICLES OF JEWELLERY AND PARTS THEREOF, OF PRECIOUS METAL OR OF METAL CLAD WITH PRECIOUS METAL - OF PRECIOUS METAL WHETHER OR NOT PLATED OR CLAD WITH PRECIOUS METAL - OF OTHER PRECIOUS METAL, WHETHER OR NOT PLATED OR CLAD WITH PRECIOUS METAL: OTHER, 71131910 under HS Code ARTICLES OF JEWELLERY AND PARTS THEREOF, OF PRECIOUS METAL OR OF METAL CLAD WITH PRECIOUS METAL - OF PRECIOUS METAL WHETHER OR NOT PLATED OR CLAD WITH PRECIOUS METAL - OF OTHER PRECIOUS METAL, WHETHER OR NOT PLATED OR CLAD WITH PRECIOUS METAL: OF GOLD, UNSTUDDED, and 71012200 under HS Code PEARLS, NATURAL OR CULTURED, WHETHER OR NOT WORKED OR GRADED BUT NOT STRUNG, MOUNTED OR SET; PEARLS, NATURAL OR CULTURED, TEMPORARILY STRUNG FOR CONVENIENCE OF TRANSPORT - CULTURED PEARLS: WORKED. were the top exported HS Codes by M K TOOLS in 2021.