Tin-Lead Bronze Casting Ingot (4% Lead) from China

Unwrought ingot for phosphor bronze castings, composed of 88% tin, 4% lead, 8% copper. HTS 8001.20.00.10 due to tin as predominant element, lead ≤5%, qualifying as tin alloy under chapter note (b)(i). Used for marine propellers and valves.

Duty Rate — China → United States

25%

Rate breakdown

9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Distinguish from copper alloys by weight predominance; tin > Cu ensures Ch.80 classification

Provide heat number traceability for quality disputes post-entry