Regenerated Cellulose Spacer Screens for Dialyzers from China
Microporous regenerated cellulose plastic spacer screens that maintain uniform dialysate flow between membrane sheets in artificial kidney dialyzers. Imported directly by nephrology departments for custom dialyzer fabrication. Duty-free entry under 9810.00.85.00 for cellulosic materials used exclusively in kidney apparatus.
Duty Rate — China → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide dialyzer assembly blueprints showing spacer screen integration
• Maintain chain-of-custody records from import to hospital dialysis unit