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Tungsten Alloy Round Bar from China

A solid cylindrical bar made from tungsten alloy, used in high-temperature applications like aerospace components. It falls under HTS 8101.99.10.00 as a bar not obtained by simple sintering, with tungsten content less than 99% but predominant per Chapter 81 notes. Precision-machined for durability in extreme environments.

Duty Rate — China → United States

44%

Rate breakdown

9903.91.1125%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (j) of U.S. note 31 to this subchapter
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Verify alloy composition via mill test certificate to confirm tungsten predominance and avoid misclassification as pure tungsten

Ensure documentation proves not simply sintered; include manufacturing process details for CBP review

Tungsten Alloy Round Bar from China — Import Duty Rate | HTS 8101.99.10.00