Carbides, whether or not chemically defined

Every line of heading 2849

• 2849 Carbides, whether or not chemically defined.
• 2849.10.00.00 Of calcium (under: Carbides, whether or not chemically defined) (kg): General 1.8%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 10%.
• 2849.20 Of silicon (under: Carbides, whether or not chemically defined).
• 2849.20.10.00 Crude (under: Of silicon) (kg): General Free; Special none; Column 2 Free.
• 2849.20.20.00 In grains, or ground, pulverized or refined (kg): General 0.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 1.6%.
• 2849.90 Other (under: Carbides, whether or not chemically defined).
• 2849.90.10.00 Of boron (under: Other) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2849.90.20.00 Of chromium (under: Other) (kg): General 4.2%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
• 2849.90.30.00 Of tungsten (under: Other) (kg, W kg): General 5.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG); Column 2 55.5%.
• 2849.90.50.00 Other (under: Other) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.