Sulfathiourea from Mexico

Sulfathiourea serves in heavy metal analysis and synthesis. HTS 2924.21.50.00 as thio-ureine derivative.

Duty Rate — Mexico → United States

6.5%

Rate breakdown

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

Precipitant efficiency documentation

Sulfur content verification

Lab reagent labeling