82072000 under HS Code INTERCHANGEABLE TOOLS FOR HAND TOOLS, WHETHER OR NOT POWER- OPERATED, OR FOR MACHINE- TOOLS (FOR EXAMPLE, FOR PRESSING, STAMPING, PUNCHING, TAPPING, THREADING, DRILLING, BORING, BROACHING, MILLING, TURNING OR SCREW DRIVING), INCLUDING DIES FOR DRAWING OR EXTRUDING METAL, AND ROCK DRILLING OR EARTH BORING TOOLS - DIES FOR DRAWING OR EXTRUDING METAL, 84807100 under HS Code MOULDING BOXES FOR METAL FOUNDRY; MOULD BASES; MOULDING PATTERNS; MOULDS FOR METAL (OTHER THAN INGOT MOULDS), METAL CARBIDES, GLASS, MINERAL MATERIALS, RUBBER OR PLASTICS - MOULDS FOR RUBBER OR PLASTICS: INJECTION OR COMPRESSION TYPES, and 39012000 under HS Code POLYMERS OF ETHYLENE, IN PRIMARY FORMS POLYETHYLENE HAVING A SPECIFIC GRAVITY OF 0.94 OR MORE were the top imported HS Codes by JANAHITHA NUTS & BOLTS INDUSTRIES in 2021.