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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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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