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Cupric Oxide Nanom powder from Japan

Nano-sized cupric oxide particles (<100nm) for advanced materials like sensors and batteries. Falls under HTS 2825.50.10.00 as a chemically defined inorganic compound, regardless of particle size, per Chapter 28 definitions. Imported for research and high-tech applications.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Declare nano-specific properties in documentation to preempt REACH-like scrutiny

• Ensure <99% purity doesn't trigger mixture classification

• Label for nanomaterial handling per TSCA