HS 282550

Copper Oxides and Hydroxides

U.S. imports of copper oxides and hydroxides (HS 282550) totaled $1.7M in April 2026, traded with 10 countries.

Last updated: April 2026 data

Cupric oxide (2825501000) and cuprous oxide (2825502000) serve distinct commercial roles: cupric oxide is widely used in ceramics, catalysts, and as a semiconductor material, while cuprous oxide is a key active ingredient in antifouling marine coatings and fungicides. Copper hydroxide (2825503000) is primarily used as an agricultural fungicide. Australia and Norway are the leading US import sources under this heading. The breadth of end-use applications — from electronics to marine coatings — means classification at the 10-digit level is important for accurate duty and regulatory assessment.

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Exports

$26.1M

Imports: $1.7M to 10 countries

Surplus of $24.4M (net exporter)

Trade balance: surplus of $24.4M (net exporter)

YTD: $7.6M imported (April 2026)

9 shipments/month

Top Import Sources

View all

1AUSTRALIA$637K
37.3%
2

Import Trend (12 months)

Monthly import values over time

Geographic Breakdown

URANIUM ENRICHED IN U235 ETC. PLUTONIUM ETC.

HS 284420

$450.1M

NATURAL URANIUM & COMPOUNDS, ALLOYS & CERAMICS ETC

HS 284410

$242.8M

ANHYDROUS AMMONIA

HS 281410

$116.5M

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Frequently Asked Questions

What is the commercial distinction between cupric oxide and cuprous oxide for import purposes?

Cupric oxide (CuO) is used in ceramics, catalysts, and electronics, while cuprous oxide (Cu₂O) is the active ingredient in antifouling marine paints and certain pesticide formulations. They are classified under separate 10-digit HTS lines, so correct identification of the oxidation state is essential for proper entry.

Which countries lead in supplying copper oxides and hydroxides to the US?

Australia and Norway are the top suppliers, followed by Germany. The sourcing pattern reflects both proximity to copper mining operations and downstream chemical processing capacity.