Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
8459.51.00.80Tariff line
Classification path
Machine tools (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing metal, other than lathes (including turning centers) of heading 8458
8459
Milling machines, knee type
Numerically controlled
Other
8459.51.00.80
Rates of duty
General rate (Column 1)4.2%
SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 230%
UnitNo.
Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 2807
Measure flags
for origin CN, entry date 2026-10-25 · base rate 4.2%
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 1 (9903.88.01)9903.88.01Applies+25%8-digit subheading 8459.51.00 is on L1
Confirmed total 41.7% · max 41.7%Full duty breakdown →