HTS Heading 7903
Zinc dust, powders and flakes
All 3 HTS codes under heading 7903 (zinc dust, powders and flakes), with their duty rates from the 2026 HTS Revision 23. General duty Free to 3%, some per unit.
Every line of heading 7903
- 7903 Zinc dust, powders and flakes.
- 7903.10.00.00 Zinc dust (under: Zinc dust, powders and flakes) (kg): General 0.7¢/kg; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 3.9¢/kg.
- 7903.90 Other (under: Zinc dust, powders and flakes).
- 7903.90.30.00 Powders (under: Other) (kg): General 0.5¢/kg; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 3.9¢/kg.
- 7903.90.60.00 Other (under: Other) (kg): General 3%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 45%.
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.
Last reviewed 2026-11-12.