Photoconductive PVCz Polymer Granules from Mexico
Polyvinyl carbazole granules with light-sensitive adjuvants for electrophotographic applications. Fits HTS 3905.99.3000 as named polymer in primary form with adjuvant allowance.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify that adjuvants do not chemically modify the base polymer structure per subheading rules
• Watch for CBP scrutiny on 'including adjuvants'—document <5% non-monomer content
• Use ISF filings early due to chemical classification complexity