Neoprene Latex (Chloroprene Rubber Latex) from Mexico
Neoprene latex, a polychloroprene synthetic rubber dispersion, provides weather and flame resistance for coatings and adhesives. It falls under HTS 4002.91.00.00 as a qualifying synthetic rubber latex maintaining primary form without prohibited compounding.
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
• Document emulsifier/antitack agent levels per note 5(b)(i) to prove essential raw character retained
• Use invoices specifying 'chloroprene latex' to match statistical reporting; avoid generic 'rubber latex'
• Avoid pitfall of importing oil-extended versions without mineral oil exception confirmation