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HTS 7903Zinc dust, powders and flakes

Product or HTS code

Rate lines3

Code	Description	General	Special	Column 2	Units	Calculate
7903.10.00.00	7903.10.00.00Zinc dustGeneral 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 · kg	0.7¢/kg	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	3.9¢/kg	kg
7903.90	7903.90Other
7903.90.30.00	7903.90.30.00PowdersGeneral 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 · kg	0.5¢/kg	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	3.9¢/kg	kg
7903.90.60.00	7903.90.60.00OtherGeneral 3% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 45% · kg	3%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Belgium55.36% of imports	Germany12.91% of imports	Norway10.47% of imports	Malaysia5.74% of imports	Austria4.53% of imports	Ireland2.76% of imports	Mexico2.3% of imports	Switzerland2.25% of imports	Brazil1.29% of imports	Indonesia0.91% of imports
7903.10.00.00Zinc dust	Varies0.7¢/kgDepends on product facts	Varies0.7¢/kgDepends on product facts	From 12.5%9903.05.60Plus 0.7¢/kg	From 10%9903.05.54Plus 0.7¢/kg	Varies0.7¢/kgDepends on product facts	Varies0.7¢/kgDepends on product facts	From 10%9903.05.55Plus 0.7¢/kg	Varies0.7¢/kgDepends on product facts	From 37.5%9903.05.019903.05.27Plus 0.7¢/kg	From 10%9903.05.45Plus 0.7¢/kg
7903.90.30.00Powders	0.5¢/kg	0.5¢/kg	0.5¢/kg	0.5¢/kg	0.5¢/kg	0.5¢/kg	0.5¢/kg	0.5¢/kg	0.5¢/kg	0.5¢/kg
7903.90.60.00Other	10%9903.05.39	10%9903.05.39	15.5%9903.05.60	13%9903.05.54	10%9903.05.39	10%9903.05.39	13%9903.05.55	12.5%9903.05.74	40.5%9903.05.019903.05.27	13%9903.05.45

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).