Nano Copper Hydroxide Particles from Mexico
Nanoscale copper hydroxide particles are employed in advanced catalysts and antimicrobial coatings due to high surface area. Under HTS 2825.50.30.00 as chemically defined copper hydroxide, provided unworked form per notes on doped elements.
Duty Rate — Mexico → United States
3.9%
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
• Provide particle size analysis to distinguish from worked forms potentially in 3818
• Comply with TSCA for nano imports
• Label as hazardous if reactive