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2615Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates:
2615.90.3000Synthetic tantalum-niobium (columbium) concentrateskgFree30%
2615.90.6060Tantalum ores and concentrateskg
8103Tantalum and articles thereof, including waste and scrap:
8103.20.00Unwrought tantalum, including bars and rods obtained simply by sintering; powders2.5%Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG)25%
8532.21.00TantalumFree35%

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