Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

HTS heading 8477: Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included elsewhere in th…

36 numbered lines under heading 8477, including 28 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 8477
HTS codeDescriptionUnitGeneralSpecialColumn 2
8477Machinery for working rubber or plastics or for the manufacture of products from these materials, not specified or included elsewhere in this chapter; parts thereof:
8477.10Injection-molding machines:
8477.10.30.00For manufacturing shoesNo.FreeFree
8477.10.40.00For use in the manufacture of optical mediaNo.Free35%
8477.10.90Other3.1%Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)35%
8477.10.90.15Of a type used for processing rubber or other thermosetting materialsNo.
Of a type used for processing thermoplastics:
8477.10.90.30With a clamp force less than 50 tonsNo.
8477.10.90.40With a clamp force equal to or greater than 50 tons and less than 300 tonsNo.
8477.10.90.50With a clamp force equal to or greater than 300 tons and less than 750 tonsNo.
8477.10.90.60With a clamp force equal to or greater than 750 tonsNo.
8477.20.00Extruders3.1%Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)35%
Of a type used for processing rubber or other thermosetting materials:
8477.20.00.05Single screwNo.
8477.20.00.15Other, including multiple screwNo.
Of a type used for processing thermoplastics:
Single screw, with a screw size:
8477.20.00.35Less than 6.4 cmNo.
8477.20.00.456.4 cm or greaterNo.
Other, including multiple screw:
8477.20.00.55With a screw size less than 6.4 cmNo.
8477.20.00.65With a screw size 6.4 cm or greaterNo.
8477.30.00.00Blow-molding machinesNo.3.1%Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)35%
8477.40.01.00Vacuum-molding machines and other thermoforming machinesNo.3.1%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)35%
Other machinery for molding or otherwise forming:
8477.51.00For molding or retreading pneumatic tires or for molding or otherwise forming inner tubes3.1%Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)35%
8477.51.00.10For molding or retreading pneumatic tiresNo.
8477.51.00.90OtherNo.
8477.59.01.00OtherNo.3.1%Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)35%
8477.80.01.00Other machineryNo.3.1%Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)35%
8477.90Parts:
8477.90.25Base, bed, platen, clamp cylinder, ram, and injection castings, weldments and fabrications3.1%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)35%
8477.90.25.40Of machines of subheading 8477.10.30, 8477.10.40 or 8477.10.90No.
8477.90.25.80OtherNo.
8477.90.45.01Barrel screwsNo.3.1%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)35%
8477.90.65.00Hydraulic assemblies incorporating more than one of the following: manifold; valves; pump; oil coolerNo.3.1%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)35%
8477.90.86Other3.1%Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)35%
8477.90.86.01Of injection-molding machinesNo.
8477.90.86.20Of extrudersNo.
8477.90.86.30Of blow-molding machinesNo.
8477.90.86.40Of machines for forming pneumatic tiresNo.
8477.90.86.95Other partsNo.

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.