84314990 under HS Code PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE MACHINERY OF HEADINGS 8425 TO 8430 - OF MACHINERY OF HEADING 8426, 8429 OR 8430- OTHER : OTHER, 84669310 under HS Code PARTS AND ACCESSORIES SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE MACHINES OF HEADINGS 8456 TO 8465, INCLUDING WORK OR TOOL HOLDERS, SELF-OPENING DIEHEADS, DIVIDING HEADS AND OTHER SPECIAL ATTACHMENTS FOR MACHINE-TOOLS; TOOL HOLDERS FOR ANY TYPE OF TOOL, FOR WORKING IN THE HAND - OTHER - FOR MACHINES OF HEADINGS 8456 TO 8461: PARTS AND ACCESSORIES OF MACHINE TOOLS, FOR WORKING METALS, and 90173029 under HS Code DRAWING, MARKING-OUT OR MATHEMATICAL CALCULATING INSTRUMENTS (FOR EXAMPLE, DRAFTING MACHINES, PANTOGRAPHS, PROTRACTORS, DRAWING SETS, SLIDE RULES, DISC CALCULATORS); INSTRUMENTS FOR MEASURING LENGTH, FOR USE IN THE HAND (FOR EXAMPLE, MEASURING RODS AND TAPES, MICROMETERS, CALLIPERS), NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER - MICROMETERS, CALIPERS AND GAUGES: - GAUGES: OTHER. were the top exported HS Codes by KALPA ENGINEERING in 2024.