Technical Grade Cuprous Oxide for Antifouling Paints from Germany
Technical-grade cuprous oxide powder (Cu2O) with 97% minimum purity, specifically formulated for use in marine antifouling paints to prevent biofouling on ship hulls. Classified under HTS 2825.50.20.00 as pure cuprous oxide, a copper(I) oxide meeting Chapter 28 definitions for metal oxides.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide end-use statements if destined for marine applications to preempt EPA pesticide classification reviews
• Ensure packaging prevents oxidation; declare as 'cuprous oxide, technical grade' on commercial invoice
• Comply with US Coast Guard regulations for antifouling biocides during import clearance