99.9% Pure Unwrought Tin Bars from China

High-purity tin bars containing at least 99% tin by weight, with bismuth under 0.1% and copper under 0.4%, meeting the official definition of unalloyed tin. These bars are used in soldering, electronics manufacturing, and chemical applications. Classified under HTS 8001.10.00.00 as unwrought tin, not alloyed.

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

Obtain mill test certificates verifying tin purity exceeds 99% with bismuth <0.1% and copper <0.4% to confirm unalloyed status

Declare exact chemical composition on entry documents; misclassification as alloy due to trace elements is common

Ensure proper storage to prevent contamination during transit, as even minor bismuth pickup can reclassify the product

99.9% Pure Unwrought Tin Bars from China — Import Duty Rate | HTS 8001.10.00.00