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HTS 7303Tubes, pipes and hollow profiles, of cast iron

Product or HTS code

Rate lines3

Code	Description	General	Special	Column 2	Units	Calculate
7303.00.00	7303.00.00Tubes, pipes and hollow profiles, of cast ironGeneral Free · Column 2 33%	Free		33%
7303.00.00.30	7303.00.00.30Soil pipeGeneral Free · Column 2 33% · kg	Free		33%	kg
7303.00.00.60	7303.00.00.60Pressure pipe with an inside diameter of less than 356 mmGeneral Free · Column 2 33% · kg	Free		33%	kg
7303.00.00.90	7303.00.00.90OtherGeneral Free · Column 2 33% · kg	Free		33%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	India36.67% of imports	Japan18.39% of imports	Germany8.4% of imports	Austria7.12% of imports	China6.67% of imports	Türkiye4.2% of imports	Cambodia2.95% of imports	Malaysia2.24% of imports	Oman1.86% of imports	France1.8% of imports
7303.00.00.30Soil pipe	10%9903.05.44	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	From 37.5%9903.05.319903.88.03AD/CVD may apply	12.5%9903.05.79	10%9903.05.28	10%9903.05.54	12.5%9903.05.61	10%9903.05.39
7303.00.00.60Pressure pipe with an inside diameter of less than 356 mm	10%9903.05.44	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	From 37.5%9903.05.319903.88.03AD/CVD may apply	12.5%9903.05.79	10%9903.05.28	10%9903.05.54	12.5%9903.05.61	10%9903.05.39
7303.00.00.90Other	10%9903.05.44	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	From 37.5%9903.05.319903.88.03AD/CVD may apply	12.5%9903.05.79	10%9903.05.28	10%9903.05.54	12.5%9903.05.61	10%9903.05.39

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).